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House Extension Professionals in Kensington & Chelsea, Greater London

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Kensington & Chelsea / 25 mi
Architects & Architectural Designers
House Extensions
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2,296 Professionals

Featured Reviews for House Extension Professionals in Kensington & Chelsea, Greater London

GM Design Consultants
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars22 February 2024
“Ghulam has provided a excellent service can’t recommend enough. It’s was for a rear extension.”
Ale&G - Design Solutions
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars12 May 2021
“Alessandra supported us with our kitchen renovation. She spent with us half day at Magnet to design our kitchen, select the materials and the colours. She was very careful and detailed oriented to make sure the kitchen we were getting was exactly what we needed/wished for. Important to note that Alessandra is open find solution for what you need/wish for (different from other architects who wants to put their mark and leave their “stamp” in their designs). She did delivered not a kitchen, but what we called a master piece of art - her careful selection of colour and materials + solutions to corners and panels at the top/at the bottom to hide electrics paid off having her in that work. Everyone who comes to our house or lastly who sees our kitchen from Zoom/Skype or Team spots how beautiful it is (not only beautiful, but for us who uses the kitchen it is entirely functional, easy to clean and all sorted). Thank you Alessandra - you made us very happy and ensured lockdown could be easily managed with our new lovely and super functional (easy to clean) kitchen! Before Alessandra - red kitchen. After Alessandra - the modern, atemporal grey/blue kitchen (please see pictures).”
The Market Design & Build
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars19 October 2016
“The Market Design and Build has just finished a big project for us and we couldn’t be happier. The property is an old converted barn so the challenge was huge. Obviously there were some set backs but the communication in between us (property owners) and The Market was excellent so problems were solved quickly. These guys are not here to screw you over. Before signing the contract they guaranteed us that they wouldn’t leave the project until we were 100% happy.. And they didn’t! We are sure to use The Market again if we need more work done on a property in the future.”
Go Plans
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars31 December 2022
“Our experience with Go plans has been excellent. They arranged a home visit at very short notice, listened to our suggestions and compiled the initial drawings relatively quickly. They also successfully handled the whole planning permission process for us and provided a very fast and professional response to the requests and changes requested by the planning officer. We would definitely use them again for future work.”
Matthew Giles Architects
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars29 September 2022
“Professional and efficient. One of the best architecture firms we've been working with. Highly recommended.”
Martins Camisuli Architects
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars24 June 2015
“Martins Camisuli designed and project managed a new kitchen project in my home. I wanted something individual and crafted. It involved complete remodelling of the space, removal of walls and the design and manufacture of bespoke kitchen units. They were responsive to my ideas, creative and enthusiastic. I found it very easy to communicate with them and the works were completed on time and on budget. I think the choice of materials and overall design are warm simple and enduring. I would be very happy to have the opportunity use them again.”
RHJB Architects
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars20 May 2016
“Designed a Garden Room extension to the back of a 1960s house in a 20th Century Conservation Area to create an 'integrated living' feel to the ground floor including taking the kitchen into this space. The Architects worked collaboratively with us, taking the design through the Planning process, producing detailed tender documents to enable us to select an appropriate builder. Remaining in the background but available to support us during the construction period.”
Terrence
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars17 May 2023
“I was very happy with the service that Terrence provided. They offer a very affordable service and drawings were turned around very quickly. Our house is in a densely built area and there were a lot of neighbours to consider. Terrence successfully navigated a complicated planning process that had lots of objections and were friendly and professional throughout the process.”
MODEL Projects Ltd
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars17 January 2014
“Model Projects were a delight, from the initial brief with James who immediately took my requirements and turned them into a fantastic design - spot on first time with no amendments necessary. Kathryn then took over on a day to day basis as project manager and I cannot praise her highly enough. Dealing with the local authority, building control, structural engineers and the many contractors was done with calm and determination and I now have my dream space.”
Hampstead Architects
House Extension Professionals in Kensington & Chelsea, Greater London
Average rating: 5 out of 5 stars20 December 2021
“HA have been a great help with our extension/ renovation and have helped guide us through planning, structure and building regs. They even put us in touch with some quality local contractors which gave us confidence going into the build stage. Working with Phil and the team has been great along with their honesty and advise it has made the project an enjoyable process. I would highly recommend HA !”
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Architect or Architectural Designer FAQs
A house extension is a construction process that involves expanding the footprint of your existing home. This could be extending outwards, either to the side or rear of the house, or upwards by adding another storey. House extensions provide extra living space and can significantly increase the value of your property.

House extensions can be categorised based on direction, structure and function. The main types include rear extensions, side return extensions, wrap-around extensions, and double or single-storey extensions. More specific ones could be kitchen extensions, loft conversions, basement conversions, garage conversions or conservatories. Select the type that best suits your property and meets your space needs, if you are unsure, speaking with a local home extension builder in Kensington & Chelsea.

Generally, house extensions are worth the investment. They provide additional living space and can dramatically increase the resale value of your home, often covering the initial investment cost. However, plan carefully and choose a reputable house extension builder to ensure a high-quality build that will add value to your property.

The cost of a house extension can vary significantly based on several factors, such as the size, complexity of the design, quality of materials used, and geographical location. However, as a rough estimate, a single-storey extension can range from £1,000 to £2,000 per square metre, whereas a two-storey extension can start at around £1,500 per square metre.

Planning a house extension involves several stages, including idea generation, design, planning permission, and construction. Consult with a house extension architect to create a design based on your needs and budget. Ensure to check with your local council about planning permissions. Finally, choose a reputable house extension builder to bring your vision to life.
Why Hire Architects & Architectural Designers on Houzz?
2,296Local Pros on Houzz Who Serve Kensington & Chelsea, Greater London
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of Kensington & Chelsea house extension professionals near you, eager to turn your vision into a reality. Whether you're planning an extra bedroom, expanding your kitchen or designing a brand-new workspace, these professionals have the skills and expertise to make your project successful. House extension professionals include architects who can draw up detailed plans and builders who will execute them to the finest standards.

Choosing a house extension professional on Houzz ensures peace of mind, knowing that you’re in safe hands. They come highly recommended with a strong track record of creating bespoke, high-quality extensions in Kensington & Chelsea in a wide range of styles and budgets. Whether planning a new kitchen extension, adding a new storey, or just wanting more living space, find your house extension solution with us.

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