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With rising real estate prices, stamp duties, and the sheer cost and inconvenience involved in moving houses, it is no wonder that more and more homeowners are opting to extend rather than relocate.

This is especially true when your beautiful home suddenly feels cramped and uncomfortable with expanding families and changing lifestyles. Home extensions then become the ideal solution by which to increase the living space within your home at a fraction of the cost of moving houses.

But to create the ultimate home extension, it is imperative that you have the ultimate extension specialists by your side.

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.

Home extensions are of many types and are generally classified based on the area of the property on which they are constructed. Popular home extensions found in Brent include:

Rear extensions –

Built on the rear of a property, these extensions offer incredible versatility in their design and use. Rear extensions are generally utilised to create kitchen extensions, guest rooms, or even office pods and playrooms.

Side return extensions –

Side return extensions utilise the area that runs along the side of a property as well as a portion of the rear. They are ideal for creating beautiful indoor-outdoor connections that bring in abundant light and ventilation to a home.

Wrap around extensions –

Wrap around extensions are a combination of side and rear extensions that creates an L-shaped structure that ‘wraps’ around the property. These extensions add great width and depth, and therefore can be used to create multiple rooms, large kitchen-diners, or even open floor plans.

Multi-storey extensions –

Two storey extensions, though more complex than single storey extensions, add incredible floor space to a property. They are also extremely cost-effective as they effectively double the square footage of the extension without doubling the roofing and excavation costs. Multi-storey extensions help create multiple rooms and bathrooms within the property.

The need for planning permission for extensions built in Brent 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 Brent 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 a home extension in Brent can range from £35,000 to £140,000. This is because the cost of home extensions depends on a wide range of factors including:

  • The size of the extension
  • The type/ complexity of the extension
  • Location
  • Groundwork
  • Building materials
  • Fittings and fixtures
  • Specialists’ fees

Good Design and Build offer free consultations and quotations for proposed extensions. This allows homeowners to design and create their ideal extensions within their intended budgets.

Designing and creating the ideal home extension requires the right advice and expert help in order to make it a truly valuable investment.

Good Design and Build are the foremost extension specialists in North-West London. With decades of experience, unmatched expertise, and utmost professionalism, we create truly bespoke home extensions that suit your specific needs and lifestyle.

Our incredible team comprises of surveyors, architects, builders, technicians, and project managers. This enables us to provide complete project management of the entire extension project from start to finish.

Our exceptional house extensions come backed by warranties allowing you to comfortably enjoy the incredible new space in your home.

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.

Featured Projects

Interior View - Sellons Ave Project

Harlesden

Sellons Ave NW10 4HJ

The project included creating a master bedroom in the loft with an adjoining terrace.

Learn more

Fulham

Orbain Road SW6 7JZ

This project was completed in 2023 and the approximate budget was £101,000.

Learn more
Kitchen Extension in East Sheen

Lambeth

Hetherington Road SW4

We completed this stunning project for our client Angus in Lambeth.

Learn more

Teddington

Station Road SW4 7PA

We completed this exciting project for our clients on Station Road, a quaint residential area in the heart of Teddington.

Learn more

Leyton

Windsor Road E10

We completed this kitchen extension on Windsor Road, a charming residential street nestled in the heart of Leyton.

Learn more

What Our Clients Say

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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