A registered architectural practice working on projects across London and the UK, specialising in residential design.
JHA is a registered architectural practice working on numerous projects in London and the UK. The studio is based in London and has gained a glowing reputation for high-quality design and execution, specialising in residential projects.
JHA has experience within the commercial and public sectors, working on projects within both conservation areas and listed buildings. As a design-led and research-oriented practice, inspiration is drawn from the wider and more immediate context to create a considered approach to each brief.
The studio works with a variety of scales and has a deep interest in the process of building from concept design through to construction and completion, ensuring quality and prolonged building health and lifespan.
ARB Registered
Signatory
& International
to £2 million+
Joshua Heasman
Joshua studied at Kingston University and The Cass School of Architecture and has worked at several architectural studios including Carmody Groarke. After graduating with a nomination and shortlisting for an RIBA Bronze Medal, Joshua has gained a broad range of experience throughout his career.
He has experience running award-winning projects and has worked across commercial, public and domestic sectors. He has built upon his understanding of construction through making and building on site, which has aided his ability to detail robust buildings, collaborate and problem solve with contractors, prioritise budget allocation, and deliver quality.
Built to last — and built responsibly.
Sustainable design is fundamental to the process at JHA and ingrained in our work philosophy. The construction sector plays a substantial role in global carbon emissions. We have chosen to confront this reality with enthusiasm and purpose, placing a primary focus on architectural designs that acknowledge the evolving climate.
Discover our approach to environmentally conscious building →


