Basement Conversion Ideas


# Basement Conversion

Many houses in the UK have an underground room space that oversight. Due to various reasons such as isolation from the center of the house, lack of sunlight, etc. So, thus, a basement conversion is the process of converting. This underground space or cellar into a comfortable room that gives you. the option to renovate the existing space or to build a new basement.

# Why People Convert The Basement?

There are many reasons for Basement Conversion.
The first reason is that it creates extra space which gives you endless possibilities in which. The conversions can use from bedrooms to kitchens to any usable room with the best value for money.

# Best Value For Money?

That’s because when you go for other options, there are no cheap home extension options available for building an extra room it requires a foundation, structure, and much more architectural works. Whereas the possibility of a basement conversion is the easiest as it already has the basic structure completed.
Second, it increases the resale value of your house though it’s not that all type of house renovation gives you 100% return on investment but basement conversion does as it attracts potential buyers due to its increased living space which means a profitable return on investment.
In short, a basement conversion makes better use of space. As its main aim is to use the existing space for a better purpose. Along with that it also increases the value of your property. Moreover, the procedure that it undertakes is more straightforward than you think.

# What Are The Planning Requirements?

When converting an existing basement into a livable space, it does not need planning permission because it considered a permitted development and thus not going to make a difference to the external appearance of the house. But when intending to alter the external appearance of the house by adding a new unit or even by making a significant change in the usage of it then it will need planning permission.
In either case, you should consult your local planning authority or a local planning consultant like us for guidance before the start of the work. But, the requirements for basement conversion may vary depending on the council.
So, it is also advised that you consult with the council before starting any sort of building work either for basement conversion or any other construction.

The ultimate guide for Basement Conversion,Basement conversation,Basement conversation in East London,

# What Are Building Control Requirements?

When building a new basement or even if it’s changing the use of the existing basement into usable space, either way, it requires Building Regulation approval. Building control helps maintain the standard for both the design and construction as set by the Building Regulation.
Before carrying out any sort of structural work in your basement you should make sure that the works done by specialists who are well aware of the safety precaution and Health & Safety of the people who will live in the house and in the neighborhood, such precautions are:

1. Fire Escape Route:

Basement conversion increases the risks of escaping in case of a fire due to one entrance and exit. Access to the escape route can be in the form of another door or even a window unless it can that in case of an emergency there is a way to escape

2. Basement Waterproofing:

The basement conversion building regulations state that floors and walls in the basement need to waterproofed so on preventing water from entering the house

3. Electrics In The Basement:

Installation of any new electrics needs to installed by a registered electrician and will also need a certificate to prove it which will keep both you and the building inspector happy.

# Party Wall Agreement

If the planned work affects The Party Wall Act 1996, which states that if your property connected and shares a wall with the neighbour then it may affect the conversion.
So to complete your work you will have to speak to the owner or the leaseholder of that adjoining property whether he/she has any objection with it and then if it’s positive then you will need a Party Wall Agreement to move ahead with the project.

# Basement Conversion Cost Uk

Like all other construction works, the price of basement conversion London is not fixed. Usually, the cost for renovating is calculated on a per square metre basis.

For existing cellars that does not require any additional structural change, the cost is comparatively low. You can expect to spend about £1,500 or more or less per square metre for a regular cellar conversion. However, if you wish to increase the head height or add a few windows, you may need to pay a higher price.

On the other hand, if you want to excavate a new basement and turn it into a useable space, the cost would be higher. You can expect to spend anywhere between £2,500 to £4,500 per square metre for the technical works.

There are many other costs rather than the construction cost only. For instance, you can expect to spend about £700 for the party wall agreement, if needed. And, the cost of installing lights and others are excluded as well.

# How Do You Make An Old Basement Look Good?

The best way to make an old basement look appealing is basement conversion. After conversion, you need to do a number of things to keep the basement feel refreshing.

For example, we all know that basements tend to be super moist and humid. That is why molds like to grow in there. So, what you can do is get yourself a dehumidifier at first.

Now, use furniture that creates a contrast with the walls. Use some modern decorations. Maybe a flower vase or a few rugs might complement your basement room! Also, decorate the sofas and beds with many pillows of different shapes and sizes. This would make the room even more aesthetic.

Further, do not move away from lightight. Basements are dark naturally as there are no windows. So, using some lights would help ou lighten the room. Also, do not forget to paint the ceilings!

If the thought of basement conversion ever hits your mind, you should definitely do it! In the long run, it would be beneficial for your property.


(Our Next Post: House To Flat Conversion Regulations)

How To Design Your Kitchen Extension


# Kitchen Extension

Kitchens are the heart of a household as it is the place where families cook, eat, socialize, work, and relax. Transforming a kitchen to an open plan space by having a rear extension on the ground floor can turn a kitchen space into a modern inviting area for entertainment. There are different routes depending on your property. From combining adjoining rooms or adding a conservatory to a building a completely new room or rear extension, all can be beneficial.

# How To Plan A Kitchen Extension?

As we get to see a lot more than just cooking at our kitchens, we are getting more eager to extend our kitchens. But an effective kitchen extension is that which is planned to perfection. Keep the following points in mind while planning your kitchen extension.

1. Space

Many people prefer an open plan kitchen extension for many reasons. But if you have a tight budget, you may just need to rethink your use of space. Plan what you want to do and try to manage your space accordingly. You may also seek advice from any consultant in this regard.

2. Ventilation And Lighting

Ventilation and lighting are two crucial factors consider for any of your extensions, especially a kitchen extension. You won’t want your kitchen to reek of fish and smoke for sure. So, if you get an effective ventilation system, your kitchen and the whole house in total would smell better.

And add natural lighting along with enough artificial lighting. This would ensure that your kitchen is well lighted during day and night the same.

3. Choosing An Extension Style

Choosing a style of extension is important. But the extension type is dependent on your house and budget. The types of extension are discussed later in detail.

4. Your Budget

Always plan in such a way that the expenses fit in your budget. Unplanned projects may end up costing way more than you normally anticipate. SO, consult and keep the works under your budget.

5. Choose The Right Architectural Designer

You may be looking for architectural services everywhere. And you would find many services claiming to be the best. Some of the well-known services are proven to be the best but they might charge you more than average. So, choose the consultant wisely.

# Do You Need Planning Permission For Kitchen Extension?

Small extensions might not need planning permissions as long as they are under the guidelines of the permitted development. Larger extensions, or addition to a flat, always need permission. As well as listed buildings always need consent, whether the works permitted development.

In order to do any extension without planning permission, the following conditions must be fulfilled.

  • The area of the extension can not exceed 50% of the total land covered by the property, except for the existing building.
  • The limit for single-storey rear extension can not be more than 4 meters.
  • The eaves and ridges of the extension can not outdo the height of the Original building ones.
  • Single storey rear extension rear wall can not outdo the original rear wall by more than 3 meters for the attached construction and 4meters for the detached ones.
  • Rear extension without planning permission is allowed only as a single storey.
  • Multi-storey rear extension rear wall can not outdo the original rear wall by more than 3 meters.
  • The distance between two storey building and the rear wall boundary must be 7 meters or more.
  • For extension at any conserved area like public parks or places of natural beauty, planning permission is required.
  • For any type of side extension, planning permission is a must.
  • Materials used for the initial construction and the extension must be the same.
  • The roof pitch of extensions higher than one storey must almost be the same as that of the existing house.

# Can I Draw My Own Plans For An Extension?

For any of your architectural advancements, you surely need a plan and diagram. This diagram should be accurate in accordance with your plans.

You can draw your own plans for an extension, but only if you have enough experience in this regard. You need to consider the caliber of the project and measure your construction accordingly. Moreover, you need to have enough knowledge of whether you will require planning permission or not. In case if you need to get permission, the drawings should be accurately scaled as given by the council.

Further, rough sketches won’t just do for your extensions. You need to have CAD expertise to pull off the finest drawing.

If your drawing is once rejected, you need to repeat the whole process all over again! This would cost you both extra money and time. Therefore, it is wise to let the experts handle the hard work of designing a kitchen extension for you.

# Types Of Extension For Your Kitchen

The type of extension your kitchen extension falls under is a crucial factor to consider. The types are discussed below.

1. Combining Adjoining Rooms :

Converting two rooms into an open-plan kitchen design allows the family and guests to perform many functions together in the same space. This is great if you want to combine a kitchen-living room or kitchen-dining room. In this way, you are able to entertain or even keep an eye on the children while cooking in the kitchen. Most kitchens are in the rear so with an open plan there is potential for allowing more natural light into space by adding a bi-folding door to the garden.

There would be an uninterrupted line of sight where you can still see everything while other people are performing other actives such as watching TV or kids playing. The open plan gives you a larger feel to space. As well the kitchen becomes a focal point of the house as you walk in the property. A structural engineer will need to ensure that the wall that is being removed isn’t a load-bearing wall.

In the case, the wall is a load-bearing wall your structural engineer will need to do the additional calculation for the type of RSJ (rolled steel joist). This will be acting as a supporting beam. However, this will be an extra cost and might involve more disruption to the construction of your open plan kitchen.

2. Conservatory:

A conservatory is an extra room to the house that is in the rear of the property on the ground floor looking out at the garden. The floor area for a conservatory doesn’t exceed 30 square metres of floor area and separated from the building it attached to. Also, it has an independent heating system from the main building. By adding a conservatory could add value to your property to potential buyers.

Especially if you have a south-facing garden, a potential buyer wouldn’t mind paying more for the house if there is already a conservatory instead of undertaking the project themselves. A conservatory can use as a new room to the house or an extension of an existing room, where it brings a lot of natural light as the conservatory would be completely glazed. Conservatory kitchen extensions are very desirable for all the reasons.

3. Rear Extension:

If you have enough room in your garden extending out is a good option. But it does cost a lot more than the other option for extending your kitchen. But having a kitchen rear extension means you can create your own dream kitchen and how you want the layout to be. Depending on the layout of your property there are different types of rear extensions:

4. Single Storey Extension:

Single story extensions are simple extensions built onto a part of the house whereby one side (or more) of the extension attached to the property on the ground floor at the back of the property in the garden area. This is a great way of adding more space to your existing kitchen. By having more room there could be a dining space, extra workspace, or a bigger area for appliances. The design of the roof should work with the all look of your property, and if not it will affect your neighbors sunlight.

5. Double Storey Extension:

Two stories or multi-story extension is like a single story extension built to a part of the existing building. Although, the chances for neighbors to appeal against your extension are greater as it might be overlooking or blocking some of their natural light. We would strongly tell you that you get a letter from the planning department before you start your construction. Also, talk to your neighbor in case they do have some issues about it so they don’t feel left out. But, two-storey extensions to your home give you that extra space on the ground floor and on the first floor as it could be a more bedroom or an en suite for the master bedroom. This extension will also increase the value of your property if you decide to sell in the future.

6. Side Return Extension

Side return extensions are a common choice for a Victorian or Edwardian era house. These houses usually have a gap at the side of the house, which is rarely used and called dead space. By adding a side return you are not taking anything from your garden space but are adding to the kitchen space that you already have, by adding skylights this will bring more light into the area and be utilizing the dead space. This is the smallest type of rear extension which means smaller jobs and cheaper than the other extensions. Thus, it is perfect if you have such a construction.

7. Wrap-Around Extension:

The wrap-around extension is the biggest out of the kitchen extension ideas. It is so as it requires more work but they do add a larger space to the property on the ground floor. A wrap-around extension is a side return and rear extension together in an L shaped space. There are two options for a roof it could have a slope or be flat. This does give you the opportunity to completely open up the kitchen and have as much natural light coming from the top as well as having a full-length view of your garden with bi-folding doors. You could even add a utility room or a downstairs WC or walk-in storage and use all the space available.

# Planning Permission

It is always best to contact your local planning officer first as they can suggest to you what will be appropriate. Planning regulations can vary from region to region. However,  there is a set of planning developing guidelines (you can see on a previous blog; Essential guide for rear extension. Special consideration needs for a property that locates in a Conservation area or a National Park as you’ll need to work with your council planning permissions to know exactly what modification you can do.

# Kitchen Layouts Plans

Planning the layout of your kitchen, you will need to keep in the back of your mind the basic necessities of each kitchen requirements (fridge freezer, sink, cooker). Then add all the other features that will go around them. How much storage is available to work with, and if you want certain worktops used for different functions. Depending on how much area you have to work with,

There are different styles of kitchen layouts that do:

1. The galley kitchen is a setting where cabinets are placed all in one line on one wall. This goes well in small and narrow kitchens.

2. The double Galley kitchen is where the cabinets are on two walls opposite to each other. The narrow kitchen uses this style to get enough storage and basics into the kitchen.

3. The L-Shape kitchen layout is a popular layout in small and large kitchens equally. It offers good storage and provides a good effective working triangle.

4. The U-Shape kitchen layout is usually fitted for a medium kitchen and it can have the three main necessities (fridge freezer, sink, and cooker) all on their own side in the kitchen. This also gives you an excellent triangle working area.

5. The kitchen island is a great way of breaking between the space and can use a breakfast bar.  Moreover, extra storage, more worktops, and another area for a great sink or a cooker can be placed separately from the wall.

# Extension Price

All the above extensions are different prices but as a general cost should estimate from £1,260. Further, expect to spend an additional £2,000 for an extension that is plastered finish giving a cost of £25-50,000 for the footprint of around 25 square metres­.  If your builder takes payment depending on the area, be certain to pay an average of £80 per square meter for low-cost extensions. The total cost of extensions UK of the project might vary depending on the specifications of the kitchen itself including plumbing, electrics, materials, and appliances.

This is why it is always good to sit down and consult with your designer about every detail you want in your extension especially starting off with your budget as they will be with you all the way through the development of your new extension.


See Also:

Kitchen Extension Ideas

Single Storey Extension Design Ideas

Essential Guide For Rear Extension

How Much Does a Kitchen Extension Cost?

How Much Does A Side Return Extension Cost?

Do I Need Planning Permission For An Extension?


Planning Application Process (A to Z infographic)


# Planning Application 

A planning application is one of the significant steps towards the process of developing a new building. Extension or conversion works. Replacing any form of the existing building or installation works. So, you have to keep in mind that. If the planning application is not approved, you are unable to proceed with the further works. To get a fruitful result from the planning application, you have to follow some instructions known as the processes of the planning application.

Let’s Look At Those Steps And Try To Perform Those Accordingly.

Planning Application A to Z Process Infographic uk

# Planning Application Processes 

In the UK, none of your constructions would be allowed if it does not pass the approval of your local council. And in order to get your application accepted, the pre-requisite is a planning application. Many homeowners have a long list of questions regarding the planning application process and other related. For your information, all the basic queries answer in this blog.

# What Is A Planning Application?

Planning Application, as the name suggests, is requesting for planning something. In the UK, you need to have permission from your local authority in order to build any new project or for any alteration to the existing one. Therefore, the Planning Application is submitting the necessary documentation to the local authority for the approval of your new build or any renovations. In addition, For any sort of property development, be sure to have complete knowledge of the planning application process beforehand.

# What Are The Types Of Planning Application?

For ease of assessment, the planning application is of several types depending on the type of establishment. Some of the most famous types are,

1. Full Planning Permission

Your application falls under this category if,

  • You want any change regarding an apartment.
  • You want to use your flat for other purposes than a residential one.
  • If you want to change the number of apartments in a building.

2. Householder Planning Permission.

This is one of the common types of planning permission. This permission includes,

3. Outline Planning Permission

This type of permission shows whether the given scale and the project are compatible with each other. Then after its grants, then full details submit further.

# What To Submit for Planning Application Process?

Before applying to the authority, make sure that you have all the necessary documents. Otherwise, your planning application may get rejected. The planning application process has 2 sets of requirements. In addition, One is the National requirement and the other is a local requirement. National requirements are valid all over the UK. However, the local requirements vary from one local authority to the other.

The National Requirements are,

  1. The accurately filled Application Form.
  2. Plan diagrams like the site plan and location plan is a must.
  3. The correct ownership certificate signed by the owner.
  4. Certificate for agricultural holdings verifying that all the agricultural tenants are notified beforehand.
  5. If necessary, design and access statements need to be submitted with all the details and
  6. The required application fee.

For the Local Application requirements, inquire at your local planning authority. Find your local requirements form. For more detailed information, visit the planning portal

# How Long Does It Take For A Planning Application To Be Approved?

The Planning Application Process may take a lengthy amount of time to be authorized. The usual period is 8 weeks at the least. However, if your project is massive and complex, it may get extended up to 13 weeks. The local authority would give you an idea beforehand when the results will be given. In order to extend the period from 8 weeks, the authority needs to have written consent from the owner. Otherwise, the owner has the right to take legal action. You can check your application status from here.

# How Much Does It Cost To Put In A Planning Application?

The cost of your planning application is not fixed by the council. In some cases, you can get free Planning Application for listed properties or demolition at any conserved area.  For a new single floor building, the planning application may cost around £450+. For online application, you need to pay a service charge of £20.83 (+ VAT) for any application above £60. You can calculate your Planning Application Cost from this link.

 # What Happens After You Submit A Planning Application?

After receiving an application, the local planning authority would check the validity of your application. They would check if you have filled the form correctly, if the national requirements are met and if you have submitted all documents requested by the local authority.

Then the application is handed over to the management. It is either done by the local authority or other authority for specialized functions. The authorities assess the plan in accordance with their standards. Thus, after 8 weeks or more you are given the decision.

# How Do I Apply For A Planning Application UK?

If you have all the necessary documents and guidelines, you can easily submit your application. Go to the Planning Portal website and submit your application there. In some cases, the amount of files is too big. Then you might need to submit those by yourself. In some cases, you need to submit the hard copy while in other cases appropriate soft versions can be used.

# Importance Of Planning Application

A planning application is one of the significant steps towards the process of developing a new building, extension or conversion works or replacing any form of the existing building or installation works. So, you have to keep in mind that if the planning application is not approved, you are unable to proceed with the further works. The planning application process may seem very tough for us.

But to get a fruitful result from the planning application, you have to follow some instructions strictly. These rules and documents ensure the safety of your construction along with its surroundings. It regulates the effect of your build on the environment and makes sure that everything remains sound in the long run. Therefore, take all the precautions and make sure that your planning application is perfect.

# What Would Planning Application Consultants Do For You?

In the UK, there are lots of companies that consider experts for planning application procedures. You can look at their services and select the best one from here. A group of expert consultants would help you in the following way,

1. Pre-Application Advice:

Before making any decision about the planning application, you might look for advice and consultation about how to avail the best planning application. Therefore, You won’t surely want to pay the fee more than once. Planning consultants are your trusted guides for a flawless application. Also, They would check if all the papers and drawings are accurate. Moreover, they would help you get permission in the easiest course with their years of expertise.

2. Application And Validation:

All the documents and fees need to will check before submitting the application. One can avail of the guidance from the website of the council. But for no unintentional mistakes, the consultants would proofread it for you. Moreover, if any document is missing they will help you to submit the document before the processing.

3. Permissions And Certificates.

You would need to send different documents to the experts to get their certifications. Also, letters send to the neighbors and tenants where applicable to get clearance. Besides, advertisements placed on local papers and sites when needed. And to accomplish all these steps smoothly, a consultant is your first choice.

4. Site Visit And Assessment:

The site visits for inspection and assessed with the application to follow planning policies, Public representation, and consultation response. You will need expert guidelines for these tasks.

5. Recommendation:

Officers provide recommendations on the application by officers’. Reports to the respective person to process the application.

6. Decision:

Senior persons with the delegated power who have considered the Planning Committee provides a decision. That shows that this team can make decisions without visiting the relevant committee to boost up the process.

# Final Words

Above all, The planning application process may seem like a lengthy process for amateur home-owners. however, steps to follow for planning application processes are easy to carry out if it is conducted by an expert team. So, you should look for experienced and expert consultants to get fruitful results. For instance, by Hiring a planning consultant, you can easily avoid all the complications you could have faced! Thus, your way of constructing your dream project would be smoother than ever. For any of your architectural queries, contact us at KPCL Architecture. Our expert team of Architectural designers and planning consultants is eager to help you out.


(Our Next Post: How To Design Your Kitchen Extension )


Essential Guide To Loft Conversions


Essential Guide To Loft Conversions

Loft conversions are small alterations where you add more value to your property by increasing livable space in your home. For instance, Be it a bedroom with an en suite, gym, and office or entertainment room for the family. A loft conversion is an easier process of expanding space in your current building instead of having to move home to find the perfect space for you. Therefore, this way you get to design your dream space.

However, Before we can start designing your perfect space, our colleague will have to site your house to measure out and, have a consultation without, your improvement to your house. Also, The main points will be seeing if there is enough head height in your roof, the pitch, and the type of structure in the roof. In addition, This way the consultants can advise you if there will be needed any structural beams to support the loft conversion, as some houses that were built after the 1960s use thinner and cheaper timber as most were factory-made rooves.

You can check yourself if your roof space is suitable for conversion by checking these simple steps.

  • First is to check if the internal height of the existing roof, from the top of the ceiling joist to the bottom of the ridge timber is more than 2.2 meters. This will give you more space internally as you will need insulation and plasterboard to cover the structure. Secondly, is the pitch of your roof, this is generally 30 degrees or more which is ideal for the centre to be head height.
  • Thirdly, you will need to check the footprint (perimeter) of your existing roof space. The internal walls should measure 5.5 meters to the side including your chimney and 7.5 from to back. If you are close to these measurements then you should be able to convert your roof space to a loft (without a dormer conversion).

There are different types of roof conversions, a ‘room in a roof’, a ‘dormer loft’ and ‘raising the roof’.

Dormer loft Extension dormer loft conversion

A ‘room in roof’ loft conversion includes:

  • The reinforcement of the floor
  • A couple of skylights
  • A staircase to the loft
  • Added insulation
  • Electrics, lighting, and heating
  • Fire safety measures to comply with building regulations such as fire doors and smoke alarms.

A Dormer loft Extension doesn’t require too much construction to the roof. This increases the head height with dormer windows which gives you the option to design the placement of the stairs more freely.

Raising the roof is done when there is less than 2.2 meters of head height as this is minimum space for someone to stand in the loft. This is the most expensive out of the option as it removes or rebuilds the existing roof. It also requires planning permission approval from local authorities with an additional cost.

This measurement all go into account as there is a required application for planning permissions that need to be accounted for. The designers will calculate the maximum volume you could have for your loft conversations. A terrace house is allowed up to 40 cubic meters and a detached or semi-detached house is allowed up to 50 cubic meters.

No roof extensions are allowed to be higher than the highest part of the roof, and the roof is not allowed to hang over the existing outer wall as there needs to be a setback of 20 cm from the eaves. The materials have to be similar or appear to be same as the existing dwelling so they blend in.

More: Loft Conversion Cost Guide for 2020

By Valerija Kamolina-Corfield Ba(Hons) Architecture

Loft Conversion Cost Guide For 2020


# Loft Conversion 

Loft conversions are becoming very popular in the UK as we want more space in our home. One of the main reasons why loft conversions are popular is that if you decide to move, a loft conversion can increase your property value by 15-20%. The cost of loft conversion is cheaper than an extension on the ground floor. And depending on your roof space it could be built within a minimum of 2 weeks without disrupting the house too much.

Deciding to get a loft conversion the main subject will be budget. how much do you need to pay for the loft conversion? Many things come into to play with the decision of the price of the overall project, such as;

  • How much space do you have?
  • What type of property do you have? Detached/semi-detached, terrace?
  • What type of loft conversion do you want?
  • How will you use the loft? Storage, bedroom, en suite?
  • Labour?

These are just some of the questions you should have answers to, as this will help with the surveyor or architecture that you talk to about your loft conversion project. Prices might be dissimilar depending on where your property is in the UK, as in London your loft conversion is likely to cost slightly more due to the increasing labor and materials prices in the city.

# Types of Loft Conversions Cost

Basic Storage £1,000+
This is by adding a hatch to the loft space, pull down ladder, and a basic floor. This could cost as little as £1,000 and be done in under a week.

Skylight Conversion £15,000 – £25,000

£1,050 to £1,250 per square metre plus VAT
Building stairs and roof lights with no external projections from the existing roof shape could create a simple habitable space. This could only be done if there is enough headroom (2.2 metres) if not then you will need to do a dormer.

  • Loft stairs (manufacture and fitted) £500 – £800 for a traditional straight flight, or spiral £1,000 – £2,000
  • Roof Lights (supplied and fitted) £500 – £750
  • Dormer window (built and glazed) £4,000, – £6,000

Dormer Conversion £25,000 – £35,000

£1,150 to £1,350 per square metre plus VAT
A dormer is a box-like shape that could either be just a shape of a window or the full length of the roof space protrudes out of the roof.


Hip to Gable Conversion £30,000 – £35,000

Detached or semi-detached or end of terrace houses sometimes have a sloping roof on the side, this is called a hipped roof. By removing the sloping roof and a put in a vertical wall, which is called a gable, at the end of the same height as the ridge and filling space in between is called a hip to gable extension.

  • Loft stairs (manufacture and fitted) £500 – £800 for a traditional straight flight, or spiral £1,000 – £2,000
  • Roof Lights (supplied and fitted) £500 – £750
  • Dormer window (built and glazed) £4,000, – £6,000

Mansard Roof Extension £45,000+

£1,250 to £1,450 per square meter plus VAT
A mansard roof extension does because there isn’t enough headroom this is usually done in a terrace house. You would begin by raising the sidewalls and creating a new steep roof to the front and rear.


# What Is Included In The Figures Above?

  • Fees- Architecture, structural engineer, planning permissions, building control, etc. As required
  • Scaffold hire.
  • Timber.
  • Steel joist.
  • Plasterboarding, skirting, etc.
  • Dormer construction.
  • Felted flat roof.
  • Leadwork and lead.
  • Staircase.
  • Fire doors to lower elevations (legal requirement).
  • UPVC double glazed windows on the dormer.
  • Electrics including smoke alarms, lightings, sockets, and a power shower.
  • Plumbing – bathroom, hot, cold water, and waste.
  • Heating – extra radiators.
  • Insulation to the walls and roof as required by regulations.
  • Floor tiling and or carpets.
  • Painting and decoration.
  • Skip Hire.
  • VAT.
  • Labour included.

You can arrange a personalized quote for your Loft conversion today by just sending us an email at or calling us on 020 7536 5536 or 07715527 411. We are happy with any quires you have about your loft conversion.

(Our Next Post: Essential Guide To Loft Conversions)

By Valerija Kamolina-Corfield Ba(hons) Architecture
Loft Conversion Ideas And Cost, 2020

Loft Conversion Ideas And Cost, 2020


# Loft Conversion

Who wouldn’t want to increase the price of their property? Then there is no better way than getting a Loft Conversion done. A Loft Conversion can help you add as much as 20-30% to your projects totals cost. Recently, Loft Conversion has been very popular among the landlords as it adds extra room and higher market value, both to their properties. Loft Conversions can be categorised into a few types depending on the roof and sloping of the loft. Their total cost of construction also varies from one to another. There are certain rules to follow in order to get a Loft Conversion done.

 # Conditions For Loft Conversion:

Before planning your Loft Conversion, one thing that you might consider is ‘Can my loft be converted?’ There are certain things you should know for your conversion.

1. Head Height Measurement

Before Planning your Loft Conversion, you have to be sure that your lofts head height is enough for the conversion.  The minimum head height should be about 2.2 metres or more as set by the Building Regulations.

2. Structural Stability

Constructing a Loft Conversion not only adds extra space but also adds extra weight on your building’s structure. So, it is crucial to check whether the building can take the extra loads of the extension.

3. Checking The Roof

The roof is one of the factors you should check before your Loft conversions. The cost of Loft Conversion depends somewhat on the roof type.

4. Space

The space of your loft should be your prime concern as you would not want to spend money on something that you can not utilise properly. Ensuring enough space would help to make your space look more organised.

5. Building Regulation And Planning Permission

While starting your Loft conversion, you might have a question whether you would require a Planning Permission or a Building Regulation Approval. Well, there are some cases which require planning Permissions and some don’t but a Building Regulation Approval is always necessary

# Do I Require Planning Permission for Loft Conversion?

The Loft is already a part of the Permitted Development Rights. Thus it doesn’t always require Planning Permission. But in case of some infringements of rules given by Building Regulations, you might need to apply for Planning Permission!

The cases when your Loft Conversion would fall under Development Rights and does not need Planning Permission are,

  • The loft conversion does not surpass the highest part of the current roof.
  • There are no verandas, raised platforms or balconies in the loft conversion.
  • The construction materials for the loft conversion are similar to that of the original construction.
  • Any side-facing windows must be obscure glazed and at least 1.7m beyond the ground.
  • Your property is not set in certain entitled areas, including National parks, Places with Natural Beauty, conservatories, and World Heritage Sites.
  • A roof extension, except hip-to-gable extensions, must be established at least 20cm away from the original eaves.
  • The outer wall of the original house and the roof extensions should be of the same level.
  • The new loft space should be 40 cubic metres for terraced houses and 50 cubic metres for detached and semi-detached houses or less but cannot extend.
  • The loft conversion doesn’t surpass the plane of the prevailing roof slope at the facade of the house.

Now, after you know what is required for a Loft Conversion, a question that arises in your mind is ‘How much does a Loft Conversion Cost in 2020?’

Now, the costing of a Loft Conversion depends on various factors like the Types of Loft Conversion, the area you are building in, the Duration of your project would be finished or the Complexity of your project.

# What Is The Party Wall Agreement?

The wall or fence at the boundary of the properties of two different owners is known as Party wall. The Party Wall etc. Act 1996, ensures the permission regarding using your neighbours concerning property, providing the interests of your neighbour. So, if you are planning an extension that concerns your neighbours’ properties, you need a Party Wall Agreement.

# Types Of Loft Conversions And Ideas:

1. Dormer Loft Conversion:

This is the most popular Loft Conversion type. A Slopping Roofed House is most suitable for Dormer Conversions. This is so popular for various reasons. Firstly, such Conversions can add an extra headspace and can be used for versatile purposes. Moreover, you do not require Planning Permission for Dormer Conversions. The total cost of a standard dormer conversion cost may be within £25,00 to £35,000

Loft Conversion Ideas: If you are planning to build a master bedroom or maybe a smaller bedroom with a Jack and Jill bathroom, a Dormer Extension can help you add the shower fittings of standard height. Or you can get a Dormer Extension for enabling Sunlight and wind through the roof or can designate the area as a playroom for your kids. Moreover, Building a Dormer loft bedroom is very trendy nowadays.

2. Roof light or Velux Conversion:

In roof light conversion, no changes are needed to be done to the structure of the building. Thus it is a lot cheaper Loft Conversion Ideas. It is very useful if you want to incorporate natural light within your construction. It just requires adding skylight windows, flooring and adding a staircase for making the space habitable. The Total Cost of roof light loft conversion cost or Velux loft conversion cost can be £15,000 to £25,000.

Loft Conversion Ideas: The Roof light conversion can give you a lot of hidden storage space. So, if you want to store something, you can as well make space well ventilated through such conversions.

3. Hip to Gable Loft Conversion:

Hip to gable conversions is suitable for detached or semi-detached houses with side sloping roofs or bungalows. It also doesn’t need Planning Permission usually. It may cost £30,000 – £40,000 for total construction. Bungalow Loft Conversion cost might be a bit more expensive than general as it requires special expertise.

Loft Conversion Ideas: A Hip to gable conversion can add space in your living space as you can turn it into a customisable bedroom accompanying with bathroom. If you want further maximisation, a Hip to gable conversion along with a rear dormer extension can help.

4. Mansard Conversion:

Such conversions may extend throughout the whole roof length. But they might require Planning Permissions. Mansard Conversions change the sloping of the roof and use the roof space according to your desire. The construction works are generally higher than other conversions. It is also comparatively more expensive than other types of conversions but would also add a higher price value to your property. The cost could be £45,000++.

Loft Conversion Ideas: A Mansard Conversion usually can give enough space for multiple rooms. Generally, you can add bedrooms and bathrooms along with Juliet Balconies if you need.

# Why Loft Conversion Cost Increases?

Your main aim while getting any Loft conversion work done is the price. You might be looking for Affordable Loft Conversions; there are a few things you should know.  Some of them are,

  • The construction price varies according to the Property Market of a certain area. If you are planning constructions in an area with higher real estate values, the materials cost, labour cost and building site access are also high resulting higher Conversion costs.
  • Numerous Party Wall Agreements can higher the cost as well as the time for completing the task.
  • If you are planning a complex structural change in your conversion, then you might require more skilled workers and equipment, which would increase the Loft Conversion Cost.
  • The Structure and Age of building might also increase the cost as major structural changes are needed to be done to the infrastructure like increasing the head height, adding load-bearing beams and joists etc.
  • If you are willing to finish the Loft conversion in a short time, you might also need to spend a bigger amount of money. Quicker constructions mean higher labour and wages, which would cost higher than expected.

# Required Fee:

If you want smooth execution of your Loft Conversion, you would surely want to hire the Best Architectural Designers and Engineers. The Service cost is something you must be worried about.  Here’s a brief guide of the Professional fees you need to spend.

# Loft Conversion Design Cost.

Your first question might be ‘Why do I need a Loft Conversion Design?’ or ‘Can I draw my own Loft Conversion Designs?’

Firstly, a pre-drafted design helps you visualize the whole setup in a more vivid way and you can do any alterations beforehand without any extra hustle.

Then, if you are not well aware of the building regulations and CAD, you might end up drawing wrong drawings and thus losing your Building Permissions in the first attempt! So, it is better done by an Expert!

The Exact price of The drawings can only be determined after you consult with an Expert. The cost could be anywhere between £900 to £2,000. At Keystone Properties & Consultant Limited (KPCL) Architecture, you can consult some of the Best Architectural Designers in London and discuss your plan.

# Planning Fees.

Some Loft conversions might need Planning Permission and the cost fee is determined according to the extent of work. But all conversions need a Certificate of Lawfulness from your council which might be around £100.

# Party Wall Fee.

A party wall fee between you and each of your concerning neighbour might be around £700 to £1500.

# Protected Species Agreement.

If there is a possibility that your loft has a housing of Bats, you might need to conduct a survey and get a Mitigation Licence. The survey and licence might cost around £400 to £600+.

# Building Control Fee.

As you always need a Building Regulation Approval for your Loft Conversion, you need to pay a fee of around £700 – £800+ as the fee. Loft Conversion can cost you a significant amount of money and time. So, it is best to start your work very wisely. Keystone Properties & Consultant Limited (KPCL) Architecture is your one-stop place for Architectural Problems. Visit us and discuss your vision with our agile team of professionals.


(Our Next Post: Loft Conversion Cost Guide for 2020)

Brief-Note-on-Building-Regulation Drawings-(2020)-kpcl

Brief Note On Building Regulation Drawings (2020)


# Building Regulation Drawings

Building Regulations set principles for the safe and sound construction of your building. It includes structural integrity, fire safety, drainage facilities, electrical safety, water supply, and other issues needed for sound accommodation.

# What Are Building Regulation Drawings?

Building Regulation Drawings, unlike Planning Drawings, contains more detailed drawings of the construction and its related settings. And the Regulation Drawings are more based on the subject of construction itself omitting the surroundings as the Planning Proposals will cover it. These drawings are more precise as it takes the building materials, structures, and other hazard precautions into account.

You, Of course, want your construction to remain unharmed for a long time! Building Regulations closely monitors your building and its related concerns so that you don’t have to worry about your building’s longevity in the long run.

# What Are The Differences Between Planning Permission Drawing And Building Regulation Drawing?

Building Regulation Drawings and Planning Drawings are not the same things. Although at first, they might seem to be similar, they serve two different purposes.

Building Regulation Drawings are requiring after the Planning Permission is obtained. On the other hand, Planning Drawings are needed before the Planning Permission is gained.

A Planning Drawing is a rough diagram showing the important details of the project and its surroundings, in order to maintain all the rules set by the council. On the other hand, A Building Regulation Drawings focuses on the main project and all the necessary facts related to it rather than concerning it with the surroundings.

Moreover, a Planning Drawing is required for getting permission for using the land for any specific type of building. And a Building Regulation gives you permission to start the actual construction process after all the building requirements are confirmed!

# What Do Building Regulations Cover?

The first question that might strike your mind is What a Building Regulation actually ensures you? Well, Building Regulations, in a nutshell, ensures the soundness of your building so that it can withstand the difficulties it may face in its lifetime.

The Building Regulations in the UK was last updated in 2000 and has 14 sections. They are,

A – Structural System.

B – Fire Safety

C – Site planning and resisting contaminants and moisture

D – Toxic materials

E – Sound Proofing of passages

F – Ventilation System

G – Hygiene maintenance

H – Drainage and waste removal

J – Combustion machines and fuel storage arrangements

K – Shield from falling, collision, and impact

L – Maintenance of power and energy

M – Entrance to and use of constructions

P – Electrical safety in residences

A Building Regulation Plan is made taking all these things into account.

# What Is The Importance Of Building Regulations?

Building Regulations are for your absolute need. Would you want your Building to fall captive to any calamities? Obviously no! This is where Building Regulations come from.

Building Regulations ensure the Structural Integrity of your building monitoring the materials used and the security and distribution system used in the infrastructure. This makes sure that you don’t face any difficulties regarding your infrastructure in the future.

Also, you get your safety of living assurance as a Building Regulation covers all your home security issues.

# Can I Draw My Own Building Regulation Drawing?

One can draw their own Building Regulation Drawings if they want. There is no obligation about drawing your plans if you have proper knowledge about the basics of the drawings.

But there are some scales and rules that must be followed while drawing them. The suggested scale is 1:100 or 1:50. Moreover, the CAD drawings must be accurate according to the rules set by the Building Regulations.

Sometimes some amateurs without proper training may mess up the whole process as the Regulations given by the Building Control are not understood by them. And this would result in the cancellation of the Building Permissions which would make your work even more tiring. So, it is better to let the experts do the hard stuff for you and you are worry-free about any of it.

# Why Do I Need A Building Regulation Drawing?

If you are still goggling ‘Building Regulation Drawings Near me?’ you might just want to give it a second thought. In the UK, before starting any construction, you must make sure that you get a Building Regulation Approval. It is a must when you are planning any construction be it a new build or any extension or loft conversion.

Building Regulations set a standard for construction to ensure the safety and soundness of the building in the coming days. And we know even you would want the same for your building.

The Building Regulations check the detailed Drawings that you provide and if it fulfills the given requirements, your Building Permission will be given in no time. Thus, you can start your construction with safety!

# When Do You Need Building Regulation Approval?

Building Regulation Approval is a must in almost all sorts of constructions. According to Building Control, although all your extensions or conversions don’t require Planning Permission, the majority of them require a Building Regulation Approval.  Almost all types of building work require approval. They are namely,

1. Building a new project.

2. Erection, extension, or adjustment of a building

3. Change of the Building works

4. Alterations of the Internal structure

5. Building conversions

6. Forming a new structural opening

7. Sustaining a house

8. Installation of a Water closet

# Can I build An Extension Without Building Regulations?

Almost all cases of House Extension Require a Building Regulation Approval even if Planning Permission is not needed. However, there are some cases for new and old constructions that don’t require a Building Regulation for its completion. You can check Planning Portal UK for further info.

There are some types of minor extensions that are exempt from Building Regulations. These include:-

* Conservatories, Porches, or other Covered Lawns.

* Carports with a minimum of 2 open sides.

# How Can I Get Building Regulations Approval?

Obtaining Building Regulations is not very big of a hassle. There are two ways you can obtain a Building Regulation Approval. Those are,

* A Full Plans Application and

* A Building notice.

Full Plans are submitted to the Building Control with a detailed explanation of the construction. That includes all the Building Regulation Drawings, full application form, correct fee status, and explanation of how the Regulations are fulfilled. Your application may face any of the 3 consequences,

* The application will accept.

* An application would be declined and

* The application will accept under some conditions.

The other way to get Approval from the Building Regulation is A Building Notice. It doesn’t necessarily need a precise explanation, rather you need a completed application form and the correct fee. Minor alterations or DIY Projects are submitted through a Building Notice.

# How Much Does A Building Regulation Drawing Cost?

The cost of getting Building Regulation Drawings varies from project to project. If you do not choose your Architectural Designer wisely, you might end up getting a bad design and resulting in a failed Building Approval. For Affordable and great Drawings, you should consult a reputed Architectural Firm!

If you are looking for Best Architectural Services in London, Keystone Properties & Consultant Limited (KPCL) Architecture is just a call away!

# How Much Building Regulation Applications Cost?

In the UK, for a maximum of your major constructions or alterations, there is no escape from getting Building Regulations. The cost of Building Regulation Applications varies from one project to another according to their caliber.  If you are planning new construction, the planning fee might be around £250. Also, you need to pay a fee of around £500 for further inspections.

For Extensions or Conversions of an existing building, you can expect to pay £200 for planning and a further £250 – £550 for inspections. The more minor alterations like making a new window or door, the cost would be a lot less like £80 to £100. The Building Regulation fees vary according to your local Council. So, you should head to the planning portal for further information.

# How To Choose Right Building Regulation Planner?

Your Building Regulation Approval is a must for the starting of your construction. If you are planning to do your Building Regulation professionally, you might as well consider a few things.

Firstly, you should look for references for the Architectural Firm or Architectural Designer. Then you can ask for their work examples if you want a closer look at how they work.

Then, you should discuss your plan. Tell the consultants about your insight and the budget you have in mind for your plan. Ask their advice regarding any technical alterations of the construction, if necessary. If you are compatible with the ideas of the Designers you will work with, take their advice, and start your work.

Your Building Regulations are one of the key permissions you would want to ensure for starting your constructions. In the UK, if you are looking for The Best Building Regulation Drawings 2020, you are in the right place.

See Also:

Why Are Building Regulations Important?


Keystone Properties & Consultant Limited (KPCL) Architecture is always at your service! Contact us- 28 Vicarage Lane, Stratford, London E15 4ES. Email: info @ Cell: 020 7536 5536 Mob: 073 9702 4924


10 Best Tips To Get Planning Permission Application (2020)


# Get Approval Of Your Planning Permission Application:

Are you worried about the Approval of Your Planning Permission Application? Contact KPCL Architecture to increase the chances of the success of your Planning Application.

# Planning Permission Application In The UK:

The planning permission is the consent of your local authority. It is basically to prevent inappropriate development by a proposed building project.

The planning permission enhances the value of the property. And helps you to create opportunities for development.

# How To Get Planning Permission Successful?

It can be a lengthy, stressful, and risky business full of trouble and uncertainties. But, usually, the potential reward outweighs the pain. But one more thing, make sure that your project gets in best start with our professionals’ tips.

The success of your Planning Application depends on the integrity of your preparation. And the accuracy of your designs and the essence of your bond with the relevant parties. With all these principals, we have presented the best tips below-

# 10 Best Tips To Get Approval Of Your Planning Permission Application:

1. Pre-Application:

Developing a successful planning application could be complicated and time-consuming. So, don’t get afraid, Start talking sooner rather than later with your local authority.

Basically, councils offer advice on pre-application. And allowing you to discuss your proposed project with them. And get an awareness of what you can or can’t do with your property. Taking advantage of this early conversation which is very essential, if you want to save time, money, and yourself in the future.

You can get your design on the right track from the start by knowing the boundaries. And can save you to pay for revisions later.

The procedure generally includes the submission of information about your proposed plan to the local council. Instead, they will be able to provide feedback on any potential areas of concern. And the pre-application is also viewed by officers as a proactive step. And also take into consideration during the planning process.

2. Create Quality Designs:

The first thing you must follow while you want to Get Approval is proper and quality Designs. A proper design can mediate between innovation and policy. Whether a small extension or a brand new building. A good design should always include accurate scaling and an intelligent layout. And should strive to preserve and improve the natural environment’s character.

According to Ufuk Bahar, the Urbanist Architecture, Good design can work wonders for you. Good design can help you increase your chances of getting the planning permission you want.

3. Ensure A Pre-Planning Meeting:

Once you have established the basic fundamentals of what you want to build then find out if you can have an initial meeting with the planning office. Some councils charge this service, but it’s usually worthwhile even then.

Keep along with a design and develop details and ask if the officer can detect any possible problems. So you can actually spot potential issues, you can save time and expense to figure them out later on.

Most of the local authorities gladly accept an opportunity to share and explain their policy. And a visit to their offices should be time well spent to discuss your proposals. You can also request if they have standard plans, especially for garages. Apart from satisfying local requirements, such as its location and the impact on neighboring property. It is considered acceptable.

4. Research, Consult And Reference The planning Policy Of Your Local Authority.

The document sets out your local authority’s planning precepts and may come with a guide to building in the countryside. For example, roof and wall coverings that are not acceptable, ridge heights, etc. all of which are likely to impact the design of your house.

The document sets out the planning precepts of your local authority and may come with a guide to building in the countryside, e.g. improper roof and wall coverings, slope heights, etc. all of which are likely to have an impact on your house design.

It is important to research the planning policies that directly impact your project, in order to achieve successful designs. In your development plan, local planning authorities (LPAs) may have multiple overlapping policies. And Make sure you recognize which ones will affect the application’s outcome.

Those things will get quantified with any proposal. These are often referred to as considerations of material preparation. It is up to your local planning authority to make the decision on how much weight each should get. Here are just a few obvious examples:

  • Loss of sunlight.
  • Highway problems including traffic generation, vehicle access, safety on the highway.
  • Noise and any kind of disturbance.
  • Effect on listed buildings and areas of conservation.
  • Physical infrastructure Capacity.
  • Building design layout and density and finishing materials.
  • Overshadowing and losing perspective of Smell and smoke.
  • Loss or damage to trees.
  • Overview and loss of Privacy.
  • Uses of incompatible or inappropriate.

5. Contact With All Relevant Parties:

A professional architect and design company can do all the policy research for you. And can decide which planning issues will directly affect your proposal. For example, your plan may involve assessments of flood risk, tree surveys, archaeological investigations, and any number of technical reviews.

Your consultant will avoid technical issues from undermining your proposal by approaching the appropriate organizations in advance. Undoubtedly, the company will use its planning experience to create an appropriate design and access statement. And it will be used to persuade the LPA that your project is actually in line with the applicable policy.

6. Hire A Skilled And Professional Architects:

Most people decide not to hire an Architect or planning consultant. Because of saving money, they do so. But hiring a skilled and professional Architect can potentially be a great investment. That actually saves time, money, and effort.

Hiring an expert and professional planning consultant or designer is really useful. These experts will have taken on thousands of residential and commercial projects. And so will know the inside and outside planning applications. They will use this expert knowledge to design your dream home that has the best chance of being approved. And to unlock the maximum potential of your space.

There are many requirements for securing FPP. So as a novice, you might not be as quick to put together a successful application. But to anyone whose job it is to do this day in, day out. It would be best for a design professional or a reputable planner to do that for you.

7. Talk To Neighbors:

Keep your neighbors informed of your plans until they get official notice. Whether or not you like your neighbors they can greatly affect your project. And it’s always useful to talk about your plans with those in your neighborhood.

They may clearly understand site info that might prove helpful. Or lead to a complete redesign that will make it less likely to cause an object to get lodged. Even your neighbors may be helpful enough. And share their thoughts about the professionals. That they’ve used and offer better budget advice.

8. Build A Good Link With Your Planning Officer:

Developing a positive relationship with your planning officer is absolutely essential. This person will most probably be responsible. In the course of making the final decision regarding your application. The liaising process with planning officers requires a bit of finesse.

You will have a planning officer assigned to your project at the time of submission. You might discover them asking you to make changes to your plans, but this should not stop you from doing so. If your design faced outright rejection, they will not focus on changing it. So just listen to what they say and make concessions.

If completed quickly, these alterations shouldn’t hold back too much. Because as sooner as your planning application completed. And the faster you can build them.

You may think about hiring a skilled architect and planning consultant. Because they’ll have experience in working with planning authorities. Also, a planning consultant can monitor your application as it is being processed. And if an issue arises, they can cooperate with the officer to help achieve a positive result.

9. Be Patient:

Developing a successful planning application could be complicated and time-consuming. So, don’t get afraid. And keep waiting for the approval of Your Planning Permission Application.

Basically, we don’t like to hear bad news but as we mentioned planning isn’t a quick process. And the approval can take about 8-10 weeks and that’s when no modifications are necessary. If your project is signed off, you might also face Planning Conditions. Such conditions are requirements that you will have to fulfill before you get to build.

Our personal advice is to expect the unexpected. And be patient when it comes to building projects. The process will work out on its own, with the right professionals by your side.

10. Refusal And Appeal:

Don’t get disappointed, if your Planning application gets refused by the council. Don’t lose your hope in the hired architectural firm or the architects, keep trying. If your application becomes refused, discuss it with your planning officer.

He will definitely do something to reach a compromise. And permit you to submit a revised application without incurring any additional charges. If you are still disqualified, the next step is an appeal, which must be filed within six months of your rejection. For further advice please read our How to Deal with Planning Application Refusal.

# Conclusion:

Our team can manage this process and work with you to develop a planning strategy aligned with your goals. We will handle departments of local authority planning on your behalf. And by providing advice and guidance throughout the planning application process.

At KPCL, We offer planning packages. And that will guarantee you have one of our architects at your fingertips throughout the entire process. We will provide your plans, and secure the planning you need.

(Our Next Post: Brief Note on Building Regulation Drawings (2020))

Loft Conversion In London


# Loft Conversion In London

The process of converting an empty attic space or loft into a functional room, typically used as a bedroom, office space, gym, or storage space, is a loft conversion or an attic conversion. Due to their numerous perceived benefits, loft conversions are one of the most popular forms of home improvement in the UK. If you have any thoughts of doing a loft conversion project, feel free to contact us!

We’re the best specialists to switch your loft conversion in London! We’ve done all sorts of loft projects, from converting them into home theatres and game rooms, to a children’s spare bedroom or on Airbnb rentals. We remove lofts and restore them to meet your needs and requirements.

# Do I Need Planning Permission For A loft Conversion?

For most loft conversions, you don’t need planning permission, but some will require you to seek planning permissions, especially if you plan to exceed or change the roof space in your home past specified limits. This is because they usually fall under your Permitted Development Rights. Which said, if your plans meet such restrictions and requirements, including expanding or changing the roof space beyond its legal limits, you will have to get planning permission.

And of course, we’re going to consult you about what’s your loft conversion goals are and whether you need to arrange planning permission in order to proceed.

# How Much Does A Loft Conversion Cost In London?

To be very frank, a Loft conversion might not come cheap, but would you like a facility that can add thousands to your house’s value to make it affordable? Not to mention the increase in living from getting more floor space, or the additional income to rent out the new spare bedroom!

The total cost of loft conversion in London will be, on average, £15,000 to £70,000, excluding VAT and fees. The costs can vary depending on the conversion’s size and complexity. It also can vary by the types of loft conversion.

# Types Of Loft Conversion:

There are different types of loft conversion that you can build on your house, Are the main three types-

  • Dormer loft conversion
  • Hip to Gable Loft conversion
  • A Mansard Loft  Conversion

There are some other types of loft conversion, such as-

  • Roof light Loft Conversion
  • L Section Loft Conversion
  • Custom Conversion, etc. as well.

The various types of loft conversion desirable to your property will depend on your loft’s many different aspects.

# Do Loft Conversions Add Value To Your House?

Yes, Obviously. Loft conversion increases the value of your house. As I mentioned before, that really can add thousands to your house’s value. The average across all the boroughs of London is an increase of +24.5%.

See Also:

Essential Guide To Loft Conversions

Loft Conversion Ideas And Cost, 2020

Loft Conversion Cost Guide For 2020

Loft Conversion Design Ideas

Basement Conversion Ideas

House To Flat Conversion Regulations

Cost Of Garage Conversion Uk 

Best Garage Conversion Builders Near Me

# Conclusion:

Increase your property value by doing loft conversion with KPCL Architecture. We’re doing a lot of design here at Simply Loft and constructing renovations to the London loft and converting them into beautiful spaces.

If you have a conversation with us and determine a consultation, then we can give you an estimate on a loft conversion, a piece of information on the advantages of loft conversion, and leave you to make your own decision without any pressure!

Just send us an email at info @ or call us on  0207536 5536 or 0771552 7411 to arrange a personalized estimate for your Loft conversion today! We’re pleased with your loft conversion of any queries you have. Keystone Properties & Consultant Limited (KPCL) Architecture is always at your service! Address: 28 Vicarage Lane, Stratford, London E15 4ES.

Do I Need Planning Permission For An Extension?


# House Extensions London

As interest fees begin to rise, In addition, it might be that you don’t wish to move from the property that you are at present living in and, may instead hope to raise the extension of your home. Also, If you are thinking of building an extension and, are considering whether you would need Planning Permission for an extension, at that point, this is the best guide for you guys!

# Do I Need Planning Permission For An Extension?

In this article, I’m going to clarify the law for houses around planning permission for an extension. If you are looking for the information on the permit for an extension in a flat, listed building, or a kind of structure that isn’t a house, maisonette, it’s necessary to take legal counsel as some of the below may not apply.
In many instances, an extension or accession to your home can view as permitted development so that you wouldn’t need planning permission for an extension. If so, it won’t be necessary to gain any consent or have to submit any applications for a permit for your expansion. This is anyway dependent upon specific points of confinement and criteria.

# When You Need Planning Permission For An Extension?

When working out whether you will need planning approval for your extension, some points take into consideration, such as- – the type and size of the extension should be half or less than the area of land around the “existing or original house.” This incorporates since the property was initially constructed, so you should know whether any previous proprietors have done any extension works.

# Rules On Extensions To Houses:

  • No extension can be over the ultimate part of the roof. And if it were taller than the ceiling, then you would need planning permission for the extension.
  • No extension can work under the rules of the permitted development if the extension, when finished, is closer to the public highway either by method for front elevation or side. On the off chance that it is closer to the public road, you would need planning permission for the extension.
  •  No extension can be higher than the most elevated piece of the rooftop. If it were taller than the roof, you would need planning permission for the extension.
  • Single-storey rear extensions must not enlarge beyond the back wall of the existing or original house by over 3 meters (if a semi-disconnected home) or by 4 meters (if a detached house). The greatest tallness of a single-storey rear extension should be 4 meters to drop having to get planning permission for an extension.
  • Extension of more than one storey must not enlarge beyond the rear wall of the existing or original house by more than 3 meters. Any extension over 3 meters would permit. The highest roof and edge length of your expansion must be no higher than the current house.
  • The Side extensions must be a single storey, with the highest tallness of 4 meters, and width should be half of the existing or original house.
  • The double-story extension should be 7 meters far from the rear boundary, but if it falls below 7 meters, then you will need planning permission for the extension.

# House Extensions Design

The materials used for the extension should be the same in appearance to the original or existing house. If you want to use different materials, at that point, you would need to get a permit for your extension.

# Do I Need An Architectural Designer?

Well, if you are not an architectural designer, then you will definitely need the help of an expert to guide you the way through to fulfill the planning requirements for an extension. For more information about planning permission for an extension, contact KPCL Architecture.