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Head Office in London

352 Fulham Road, London, SW10 9UH, UK

Contact Us

Looking for a quality and affordable builder for your next project?

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Phone

075 40 842 113

Working Hours

We are happy to meet you during our working hours. Please make an appointment.

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    Head Office in London

    352 Fulham Road, London, SW10 9UH, UK

    Contact Us

    Looking for a quality and affordable builder for your next project?

    * Please Fill Required Fields *
    img

    Phone

    075 40 842 113

    Working Hours

    We are happy to meet you during our working hours. Please make an appointment.

    Extensions

    Home Extensions In London

    Extending your home is one of the most effective ways to gain space, improve layout, and increase property value — without the disruption and cost of moving. From rear and side return extensions to larger wrap-around designs, a well-planned home extension can completely transform how your home works.

    We build high-quality home extensions across London, delivering well-managed projects with clear timelines, honest costs, and exceptional workmanship.

    What Is A Home Extension?

    A home extension involves increasing the footprint of your property to create additional internal space. This can be achieved in several ways depending on the property type, available land, and planning constraints.

    Home extensions are commonly used to:

    • Create open-plan kitchen and living areas

    • Add space for growing families

    • Improve natural light and access to the garden

    • Increase the long-term value of the property

    Every extension is different, which is why careful planning and experienced construction are essential.

    Types Of Home Extensions We Build

    Rear Extensions

    Rear extensions are the most popular choice for terraced and semi-detached homes. They extend the property into the garden and are ideal for larger kitchens, dining areas, and family spaces.

    Side Return Extensions

    Side return extensions make use of unused alleyways commonly found on Victorian properties. They’re an excellent way to widen existing rooms and create bright, open-plan layouts.

    Wrap-Around Extensions

    Wrap-around extensions combine a rear and side return extension, providing a substantial increase in space and design flexibility.

    Double-Storey Extensions

    Where space and planning allow, double-storey extensions can add bedrooms and bathrooms, or any creative use of space you desire upstairs while expanding living space below.

    The right style and type of extension for you depends on your property and the use you want to get out of the extra space.

    Our Home Extension Process

    We follow a structured and transparent process to ensure your extension runs smoothly from start to finish.

    1. Initial Consultation – Understanding your goals, budget, and property.

    2. Design & Planning Support – Liaising with architects, engineers, and planning where required

    3. Detailed Quotation – Clear scope of works with no hidden costs

    4. Construction Phase – Fully managed build with regular updates

    5. Completion & Handover – Final checks and sign-off

    Clear communication and attention to detail are central to every project we deliver.

    Now To The Question Everyones Been Waiting For...
    How Much Does A Home Extension Cost?

    The reason the answer to this question is so sought after is because it is really hard to give an answer to this question. You know it will be expensive and that can cause a lot of stress as it is a big committment that in the early stages of planning and deciding wether to build or not will not come with a cost sheet.

    The cost of a home extension depends on factors such as size, structural complexity, access, and specification.

    Typical starting costs can range from:

    • Single-storey extensions: from £2,500 to £3,000 per m²

    • Larger or more complex extensions: £3,000 – £3,500+ per m²

    Costs usually include:

    • Groundworks and structure

    • Roofing, insulation, and windows

    • First and second fix works

    Finishes such as kitchens, bathrooms, and bespoke joinery are usually priced separately depending on specification.

    It is very important to outline a rough budget when you start and work with your architect to design something that will fit your budget while providing you the type of space you are after. 

    Before anyone can provide you with a accurate quote they will need to do a site visit and have all the architectural and structural plans. 

    Planning Permission and Building Regulations

    Some home extensions fall under permitted development, meaning planning permission may not be required. However, this depends on:

    • Property type and location

    • Size and height of the extension

    • Conservation area restrictions

    Regardless of planning permission, building regulations approval is always required.

    We help clients navigate the planning and regulatory process to avoid unnecessary delays and issues.

    Why Choose Us For Your Home Extension

    • Proven experience delivering home extensions across London

    • Knowledge of period properties and modern builds

    • High standards of workmanship and site management

    • Transparent pricing and realistic timelines

    • Fully insured and compliant construction

    We only take on a few projects at any one time so that they can get our full attention. Our goal is to deliver extensions that are special, built to last and designed around how you live.

    Frequently Asked Questions

    Can I live in my home during extension works?

    In many cases, yes — particularly for rear or side extensions. However, some stages can be disruptive, and we’ll always advise honestly based on the scope of work.

    How long does a home extension take to build?

    Most single-storey extensions take 10–14 weeks, while larger projects can take 16–24 weeks depending on complexity.

    Will a home extension add value?

    A well-designed extension can significantly increase property value, especially when it improves layout and usable living space. Also a good extension will make it a lot easier to sell the property. 

    Start Building Your Home Extension

    If you’re considering a home extension, working with an experienced construction company from the outset makes all the difference.

    We’re happy to:

    • Discuss feasibility and budgets

    • Provide clear advice on planning and timescales

    • Arrange a site visit to assess your property

    • Provide a quote if you have already had plans made

    Contact us today to discuss your home extension project and take the first step toward transforming your home.

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