Established in the Richmond, London area for over 25 years, HTP Architecture bring experience, imagination and practicality to all types of architectural and building design projects in the UK and overseas.

HTP Architecture LLP is an internationally experienced, award-winning Architects Practice, based in Richmond, Surrey

HTP Architecture LLP works closely with every Client to produce imaginative and practical design solutions, sensitive to the site, which meet current energy and sustainability criteria. HTP have the skills and experience to prepare and submit Planning Applications that stand an excellent chance of achieving Consent. HTP also undertake the design coordination of the Professional Team, and the management of projects from inception to completion.

HTP have been commissioned on projects throughout UK, with particular focus on London, S.E. and S.W. England.

London Boroughs in which HTP are particularly active include Richmond, Kingston, Elmbridge, Spelthorne, Croydon, Wandsworth, Greenwich, and Kensington and Chelsea.

Client Testimonials

We recently worked with HTP Architecture on a kitchen extension in Twickenham.We found the whole team very easy and pleasant to deal with. The whole process went very smoothly – from design to completion. When our choice of builder let us down in the very last minute they responded extremely quickly to find us a great replacement. The build was only delayed by a couple of weeks. All in all I would recommend HTP.


That’s all paid, so it just leaves us to say thank you for an excellent job. We are very pleased with the results and would not hesitate to use HTP again.

H.H. Montpelier Row

Thank you HTP very much for your help in our project, it has been challenging but very exciting and enjoyable for us, which was made a lot easier by having HTP onboard. We are still about a month away before we are completely finished and when we are, we will be holding a grand opening for which you are all invited. We will be in contact again when we have a date finalised. Thanks again.

Paul & Janice

This is the feed back I gave to Checkatrade for Rose Line at the end of our very successful roof terrace project. What I should have highlighted was that HTP Architecture LLP was the guiding force throughout. HTP’s excellent plans were followed to the inch and where minor construction issues arose, alternative solutions were quickly and professionally implemented.
Many thanks for your kind services and excellent trade contacts! Very best regards.

R and V W

The area in which we live is a conservation area, so seeking successful planning permission was far from certain. However, planning permission was achievedsuccessfully for the loft extension, more quickly than anticipated, whilst delays and queries on the kitchen extension were dealt with expeditiously and professionally.
The individuals with whom we dealt were courteous, helpful, responsive,and architecturally sympathetic to our needs, whilst demonstrating a personal touch that was exemplary.
We have no hesitation in recommending HTP.


We wish unreservedly to recommend HTP Architecture LLPfor any architectural assignments, from concept and design to project planning and co-ordination.


Thank you all for your persistence and hard work in getting in this complex project completed.

AK Government Property Agency

I found your visit enormously useful and I learned a lot. For the avoidance of doubt, we will be using the services of HTP to get this project ready for development. It has been a joy to deal with you both.


Being a two-storey detached dwelling that is within a Conservation Area, is a locally listed Building of Townscape Merit and is included in an Article 4 Directive,it was no mean task to obtain a planning consent for a rear ground floor single storey extension to be followed by that for a dormer roof extension. HTP undertook the tasks in a quiet unassuming manner and showed a most creative dimension in their designs. I must particularly compliment Douglas for his persistence in finding a way around technical building regs difficulties. Thank you HTP!


We have retained the services of HTP on two occasions: in 2016 to apply for a house with a separate basement apartment in a Conservation Area of Richmond, Surrey to be converted into a single residential dwelling and in 2019 for construction of a garage and garden store/shed at a house in thevillage of Hambledon in Surrey located in a Conservation Area, Green Belt and AONB. On both occasions, these applications were successful,and we found the Team at HTP to be extremely professional, responsive and understanding of our needs at all times. We are absolutely thrilled with the outcomes of these applications and delighted to recommend their services.

T and M M