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With its vibrant arts scene and bustling market, Camden is not merely a tourist hub. It is also one of the most sought-after locations for young professionals and families looking to set up a home.

And with real estate prices at an all-time high, once you are settled in a Camden property, it’s unlikely that you will ever want to leave.

Home extensions make it possible so you won’t ever have to. They allow homeowners to design and build the ultimate extensions that are the ideal blend of comfort and luxury that perfectly complement your modern lifestyle.

A house extension is an opportunity for homeowners to utilise the unused, or ill-used spaces within their homes to expand their living spaces. It also provides homeowners the chance to design and create unique spaces within their homes that cater to their specific needs and lifestyles.

Home extensions are perfect for upgrading your home while increasing the value of your property at the same time.

Based on the area of the property on which they constructed, home extensions are broadly divided into:

Rear extensions

An incredibly versatile and popular type of extension, rear extensions occupy the rear area and back garden area of a property. These types of extensions can be used to create guest rooms, kitchen extensions, and office pods.

Wrap around extensions

A combination of rear and side extensions, wrap around extensions add tremendous width and depth to a property. This allows for the creation of multiple rooms, and open floor plans.

Side return extensions

Side return extensions utilise the area at the side of the property along with a portion of the rear area. These are often preferred to wraparound extensions as they do not use up too much of the garden space. Side return extensions have enormous potential in creating the beautiful indoor-outdoor connections that are coveted in modern dining rooms.

Multi-storey extensions

Though more complex than single-storey extensions, multi-storey extensions are highly sought-after as they essentially double the square footage of single-storey extensions without adding to the roofing and excavation expenses. These extensions are perfect for adding bedrooms, bathrooms, and offices.

The need for planning permission for extensions built in Camden is largely dependent on the dimensions of the proposed extensions. This is because house extensions that fall under permitted developments do not require planning permission.

Permitted developments, however, have specific size stipulations such as:

  • Side extensions must be single-storied and must not exceed more than half the width of the original house.
  • Extensions must not be higher than the highest part of the existing roof.
  • The materials used on the exterior of the extension must be similar in appearance to the materials used on the exterior of the original house.
  • Extensions must not take up more than half the land around the original house.

Moreover, home extensions that are built on properties listed in conservation areas invariably require planning permission.

For a comprehensive understanding of the requirements for planning permission and the specifications associated with permitted developments, property owners could also visit the planning portal.

Party wall agreements and building regulations approval must also be considered to ensure that the proposed home extension meets building guidelines and standards.

The ideal home extension seamlessly integrates with the existing structure while adding space and value to it. Some of the best home extensions in Camden feature:

Kitchen extensions

An obvious favourite, kitchen extensions allow you to convert small, dark kitchen-diners into beautiful, warm, and inviting spaces. The installation of the latest fittings helps to complete the transformation of this space into a modern kitchen perfect for your modern lifestyle.

Loft conversions

Loft conversions are perfect for utilising awkward loft spaces to create valuable additional living space within a home. They may be used to create extra bedrooms, bathrooms, or even study nooks.

Garage conversions

Garage conversions are relatively quick and simple solutions to increasing the living space of a home. The versatility of the space, and the possibilities it creates make garage conversions extremely desirable among homeowners. The converted space can be incorporated into the functional layout of the house creating much-needed living space and additional room.

Refurbishments

Not every home improvement project necessitates an extension. The functional space of a home can be increased and improved upon by utilising the existing area and maximising its potential. This generally involves refurbishing and renovating the space by the creation of open floor plans and optimising the natural light that enters into the room. This helps to construct a larger, brighter, and more modern living area.

The cost of house extensions is dependent on a number of variables including:

  • The type of extension
  • The size of the extension
  • Location
  • Groundwork
  • Building materials
  • Fittings and fixtures
  • Specialists’ fees, etc.

As such, the cost of home extensions in Camden can range from £35,000 to £140,000.

Good Design and Build create customised extensions at affordable prices. We take into account client specifications, requirements, and budgets when designing home extensions.

Good Design and Build offer free consultations and provide free quotes for proposed extension projects. That’s not all. We ensure complete cost transparency throughout the build process and even offer easy payment plans to all our clients.

This ensures that homeowners can create the extensions they want at their specific budgets.

Creating the ultimate extension is easy when you have the right professional help and expertise. But more than that, it becomes a seamless process when your extension specialists help you create customised extensions that are specific to your needs and requirements.

This is why Good Design and Build are the foremost extension specialists in Camden.

With decades of experience and unmatched expertise, the incredible team at Good Design and Build create stunning extensions that are an indelible testament to their skill and creativity.

Our team ensures that every step of the extension process is managed and overseen, leaving homeowners with the envious task of simply enjoying the beautifully constructed new space, hassle-free.

Don't move. Extend in style

We can save you the hassle that comes with moving not to mention the heavy stamp duty! Adding an extra loft bedroom or enlarging the living kitchen dining space on ground floor is an economical way of transforming your home to suit growing needs. The projects can range from £40-100K depending on your requirements and can be completed within 8-16 weeks.

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How we deliver projects

Our process is simple and divided into two distinct phases with separate contracts: Design and Build. As a client you only commit to one phase at a time depending on what stage of the process you are in. Each phase consists of three stages as described below.

1. Design

This is the kick-off point for your project. We carry out a complete architectural measured survey of the property. This allows us to create accurate CAD design drawings. This is followed by a design meeting to start discussing your ideas in more detail.

2. Planning

At this stage we finalise the designs with you and start preparing planning applications as needed. We place a high priority on ensuring that plans, designs and schedules are all based on a thorough and detailed understanding of planning guidelines. We co-ordinate with local authorities until the decision is made, and the planning approval is secured.

3. Technical

Once the planning consent is secured, we translate the design drawings into more detailed technical drawings for the purposes of building control and construction. This also includes specifications and structural calculations. At this stage, we will also submit to you our ‘no obligation’ quote for the build phase.

4. Pre-build

90% of our clients decide to stick with us after the design phase is completed. Once the build contract is signed, we kick off the process by making sure all the pre-build processes are complete. These include assistance with party wall agreements, Thames Water build over agreement, submitting building control application, and preparing method statements etc as needed. This stage ends with a pre-start meeting with your foreman before the actual build begins.

5. Build

One of our foremen will be dedicated to your project and will be on-site to manage everyday works. Our project managers will be overseeing the works to make sure they are completed to high standards, within your budget and on time. Throughout the process we will keep you updated with the progress and coordinate the works with third parties such as kitchen or flooring suppliers. We will also advise and guide you to choose any suppliers if needed.

6. Handover

As the build draws to finish, we will help to iron out any ‘snags’ to make sure everything is completed to your satisfaction. We will put together all necessary certificates such as gas, electricity and building control completion along with warranties for glazing, boiler etc. At the final completion meeting, we will hand you these documents, together with the keys to your house. Needless to say, you can contact us any time after this, if you want us to look at something.


This is the kick-off point for your project. We carry out a complete architectural measured survey of the property. This allows us to create accurate CAD design drawings. This is followed by a design meeting to start discussing your ideas in more detail.

At this stage we finalise the designs with you and start preparing planning applications as needed. We place a high priority on ensuring that plans, designs and schedules are all based on a thorough and detailed understanding of planning guidelines. We co-ordinate with local authorities until the decision is made, and the planning approval is secured.

Once the planning consent is secured, we translate the design drawings into more detailed technical drawings for the purposes of building control and construction. This also includes specifications and structural calculations. At this stage, we will also submit to you our ‘no obligation’ quote for the build phase.

90% of our clients decide to stick with us after the design phase is completed. Once the build contract is signed, we kick off the process by making sure all the pre-build processes are complete. These include assistance with party wall agreements, Thames Water build over agreement, submitting building control application, and preparing method statements etc as needed. This stage ends with a pre-start meeting with your foreman before the actual build begins.

One of our foremen will be dedicated to your project and will be on-site to manage everyday works. Our project managers will be overseeing the works to make sure they are completed to high standards, within your budget and on time. Throughout the process we will keep you updated with the progress and coordinate the works with third parties such as kitchen or flooring suppliers. We will also advise and guide you to choose any suppliers if needed.

As the build draws to finish, we will help to iron out any ‘snags’ to make sure everything is completed to your satisfaction. We will put together all necessary certificates such as gas, electricity and building control completion along with warranties for glazing, boiler etc. At the final completion meeting, we will hand you these documents, together with the keys to your house. Needless to say, you can contact us any time after this, if you want us to look at something.

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Build a Quote!

Let's get started with building your own bespoke quote for your dream extension. Tell us as much in detail as possible to get most accurate price.

Get Started

Build a Quote!

Let's get started with building your own bespoke quote for your dream extension. Tell us as much in detail as possible to get most accurate price.

Get Started