From concept to completion Summit will help you create your perfect space.

Award-Winning Building Design in London, Manchester & Leeds

Summit Architecture delivers award-winning building, design and house extension services in London, Manchester & Leeds and surrounding areas.

As a national architectural firm, we are proudly known for delivering exceptional services. From the very first meeting until the completion of your project, Summit Architecture provides extraordinary architectural design and construction solutions. You will be working closely with certified architects as well as reliable builders.

We’ve worked on hundreds of outstanding architectural projects over the last several years, and our combined experience of over 25 years shines through each design we take on. In fact, we won the 2021 and 2022 “Best of Houzz Service” award as well as the “London’s Best Architectural Firm” Build 2020 Design and Build Awards. Our building design services transcend expectations, leaving you with a home or commercial space that will serve you well for years to come.

Get in touch!

Book in for a casual, no obligation chat with one of our consultants who can talk you through each process of your project and how best Summit can help.

Get in touch!

Book in for a casual, no obligation chat with one of our consultants who can talk you through each process of your project and how best Summit can help.

Overview of Services

The Summit scope of services you will need to complete your project

Our Reviews

What you can expect when working with our dedicated team.
We had the need of some structural calculations for a very small internal alteration on our flat, where we needed to keep the landlord informed . Where others simply gave us a standard 'cut and paste' reply to our enquiry, Oliver took the time to clarify and understand exactly what we were wanting to achieve and then provided what we required to enable us to reach our goal. He worked quickly and was unfailingly helpful and supportive.We found him a delight to work with. We would definitely use his services again.
Tony Maslin
Tony Maslin
We would like to say a big thank you to Summit Architecture team that provided excellent architectural services to us from the start. They were incredibly helpful and explained the whole process and offered us a very competitive price.They answered all of our questions in a timely manner and kept us updated throughout the process. Thank you to all team including Oliver, Nahyan, Nicollete and othersWould highly recommend you to others
A G
A G
We needed some structural calculations to remove some walls in our house. Amazing communication from Oliver and Nicolette. Prompt, super friendly and always there to answer any questions. They have made something that seemed quite daunting accessible and achievable.
Lizzie Heyes
Lizzie Heyes
Very professional. I required structural engineering plans for my propose kitchen/ diner opening. They responded quickly and professionally, with good advice.
Kevin Rixon
Kevin Rixon
My experience with Summit Architecture has been a great one right from the initial visit from Oliver whose professionalism convinced me to go with them. Working with Nicolette, Saif, and Selva to actualize the concept I had of a very complex project has been a pleasant one. They were very accommodating of the many changes I made along the way. Nicolette was very professional in liaising with the planners to ensure planning application approval. Even after that and I decided to go for a non-material amendment to make some minor changes, they were still very helpful. The recommendations that were also given for party wall surveyors and builders have also been very useful. I can only describe Summit Architecture as your one-stop-shop for your project and a very good price as well.
Jerry Ogunbiyi
Jerry Ogunbiyi
Thank you summit!! Our plans approved today. I was always confident with Summit, not knowing the process of doing a garage conversion summit guided me through this with patients. Looking forward to the next phase and the build.Highly recommend his company
Kaz
Kaz
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Why Summit?

Why Choose Us as Your Architect?

Summit is London’s loft conversion specialist of choice because we commit to delivering building design services which fulfil your vision. Whether you need an extension added, a basement excavated and finished or a full structural engineering assessment of your plans, we make sure the space you imagine is perfectly designed and expertly delivered.

Summit has a range of concept-to-completion packages available for both commercial and residential clients, and are eager to rise to the challenge of meeting all of your requirements.

First Class Customer Service

Our expert customer service team is one of the best in the industry. We use only RIBA and ARB certified architects as project leaders. They can give you everything you need, starting with basics like building design and regulatory compliance and ranging all the way to schedules of work, project planning, project management and top-quality engineering and construction.

Excellent Design

Here at Summit Architecture, we work closely with our clients. We commit to truly understanding their vision and turning their ideas into a beautiful, enduring reality. Our team can add creativity to your project, whether that means taking inspiration from the local environment or making your dream home as functional as it is stunning. Everything is included in a single price, from follow-up meetings to making revised drawings, 3D visuals and anything else you might need to feel clear and confident and from beginning to end.

Award Winning Numbers

Our application pass rate is 94%. We have more than 25 years of experience in the private and public design and construction of hospitality, commercial, residential and luxury housing projects.

Our project portfolio contains hundreds of winning spaces. Our team is composed of professionals with a wide range of specialities to ensure that we can meet your every need.

Our Packages

We understand that all projects have different budgets, choose the level of service that fits you.
Speak to our sales team about what package suits you.

Start Your Dream Project Today!

Book in for a casual, no obligation chat with one of our consultants who can talk you through each process of your project and how best Summit can help.