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House Extension Professionals in Waltham Cross, Hertfordshire

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Waltham Cross / 25 mi
Architects & Architectural Designers
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2,191 Professionals

Featured Reviews for House Extension Professionals in Waltham Cross, Hertfordshire

Design Spec Ltd
House Extension Professionals in Waltham Cross, Hertfordshire
Average rating: 5 out of 5 stars15 April 2016
“Extremely pleased with the service we received from James at New World Designers Ltd. He couldn't have been more helpful, visiting us on numerous occasions to discuss what we wanted, offering ideas and suggestions and saying what was or wasn't possible. He also kept in regular contact throughout the whole process to keep us informed of what was happening. We will definitely be using them again and can't recommend them highly enough.”
Shinz Design Consultancy
House Extension Professionals in Waltham Cross, Hertfordshire
Average rating: 5 out of 5 stars26 July 2017
“Yihyi has helped our family on a couple of occasions, and both have gone so well that we intend to get her involved in a third project. We can't recommend her highly enough. She helped my brother turn a two bed one bath flat into a three bed two bath flat, creating a great family home from a small space, with flair and care - but without a huge budget. A couple of years later, she has helped me update my loft space and create a living and sleeping space that we absolutely love, and also reworked my bathroom, shower room and small toilet - all of which I love. If you get the chance to hire her - do it!”
CRAFT Architects
House Extension Professionals in Waltham Cross, Hertfordshire
Average rating: 5 out of 5 stars24 November 2022
“We have worked with Craft on several occasions now and find them a first-class architects and contract administrators. We can highly recommend them.”
Go Plans
House Extension Professionals in Waltham Cross, Hertfordshire
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.”
The Market Design & Build
House Extension Professionals in Waltham Cross, Hertfordshire
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.”
Method Studio
House Extension Professionals in Waltham Cross, Hertfordshire
Average rating: 5 out of 5 stars12 September 2017
“We had a great experience working with Isaak and the team at Method Studio. They were very keen to understand our thought process and what we wanted to achieve, and were creative with the design, coming up with many great ideas. In addition, Isaak was very helpful from a technical and operational perspective – providing sound advice and guiding us through the planning, building regs and tendering process. A great result that we are very happy with!”
NineTen Architects
House Extension Professionals in Waltham Cross, Hertfordshire
Average rating: 5 out of 5 stars11 June 2021
“NineTen Architects were excellent from start to finish on our project - a loft conversion to a bungalow, adding master bedroom with glazed end wall, ensuite bathroom and dressing area. There were also modifications to the Ground Floor, removing a wall and (obviously) adding a staircase. Jeremy and James visited us and talked through the potential of the space, helping us to understand what was and wasn't possible, down to the details and materials. NineTen were very good at communicating and sent us a number of sets of drawings for comment, taking on board our requests at each stage and revising the drawings all the way up to a detailed set suitable for the builder to use for construction. Overall, completely satisfied and happy with the service we got from NineTen Architects and would recommend them to anyone.”
Ale&G - Design Solutions
House Extension Professionals in Waltham Cross, Hertfordshire
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).”
Marlin Design Ltd
House Extension Professionals in Waltham Cross, Hertfordshire
Average rating: 5 out of 5 stars21 October 2020
“Great service from Mark, i would highly recommend anyone considering getting professional drawings for your house extensions to use Marlin Designs, not only did they delivered on time but on budget, Mark was always on the other end of the telephone to answer any queries you may have. I found Mark to be very professional and easy to work with throughout the process, I would definitely recommend his services to anyone.”
Trevor Brown Architects
House Extension Professionals in Waltham Cross, Hertfordshire
Average rating: 5 out of 5 stars14 October 2015
“Trevor Brown was a pleasure to work with. We started with a humble idea of replacing a structurally unsound kitchen with something a bit nicer, and he transformed the project into a fabulous piece of architecture. Trevor is knowledgeable, and has an ambitious attitude to even simple projects. By paying attention to both the structure and the details of the kitchen, Trevor created a space which is a beautiful space and also very functional. Trevor is a busy man, but he replied to emails, and answered the phone when we had queries. He worked well with the construction team and they were able to take a pragmatic approach to solving problems along the way. We exceeded the original budget, but that was at least in part because we chose more expensive options when Trevor offered us choices.”
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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 Waltham Cross.

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?
2,191Local Pros on Houzz Who Serve Waltham Cross, Hertfordshire
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of Waltham Cross 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 Waltham Cross 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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