Over 25 years of delivering the best quality architectural services

Our Story

From inception to completion, we are sensitive to all our client’s needs and we make sure that our architectural services will help you make the most of your development.

TPA is an established award-winning architectural practice, chartered by the Royal Institute of British Architects (RIBA), with over 25 years of UK and international experience.

We have projects all over the Thames Valley, from data centres, educational facilities, gymnasia, housing schemes to elegant residential extensions and large private houses. Projects also include works to renovate listed buildings, re-purpose office blocks into apartments or conversion from light-industrial to residential.

We have a strong track record working across a variety of sectors and building types with capital values ranging from £250,000 to over £30 million. Whatever the project, our focus is always to help you to maximize the value of your development and to exceed your building aspirations.

While we have experience in designing complex infrastructure projects, BREEAM-standard buildings and mixed-use developments, we pay the same attention to detail when designing a beautiful home extension or adding space and light to a care home for the elderly.



25 years Experience

Over 25 years of delivering the best quality architectural service

Award winning
Award-winning, RIBA-chartered architectural practice
personal service

Dynamic team offering a targeted and personal service

Planning Approval
Leading and demonstrable track record achieving planning permissions


“We have worked with TPA for several years now, on various projects including Winnersh Film Studios and Wycombe Film Studios. We liaise with Ed and Natasha, who are extremely talented architects. They listen carefully and bring our ideas to life with clever design and creative solutions that are sympathetic to the environment of our studio locations.”

Stage Fifty | James Enright CEO

“TPA were great. Natasha and Gareth were really collaborative and understood exactly what we wanted. We also really appreciated their expertise at navigating all the planning requirements and they took care of the whole application process which took away a lot of the stress from the project for us. We love our new space and are so grateful for their help and support along the way.”

Sam and Kim

“TPA possesses a rare talent for navigating through the complexities of challenging planning constraints, particularly in difficult Green Belt and Conservation Areas, where high quality external design is essential to gain public and council support. Working with TPA is always a friendly, professional and creative experience, and their dedication has played an important role in the success of many of our developments.”

Westbourne Homes

“Working with TPA on the construction of our brand-new Science Labs at Thorpe House School has been an absolute pleasure. Natasha's professionalism, responsiveness, and proactive approach as lead architect throughout the project were truly commendable. Thorpe House School would highly recommend TPA to anyone seeking a dedicated and reliable partner for their architectural needs.”

Thorpe House School | Mr Burnett, Headmaster