About the practice

Paul Cahillane Studio is a London-based architectural practice with an expertise for designing distinctive private homes. We specialize in creating spaces that are not only functional but also deeply personal, ensuring each project reflects the needs and aspirations of our clients. Our approach is collaborative and craft-based, prioritizing close engagement with clients throughout every stage of the design process. By working together, we ensure that each project is carefully considered, from concept design to completion. We are deeply committed to sustainable design and are proud to have signed up to the RIBA 2030 Climate Challenge—dedicated to reducing carbon footprints and promoting environmentally responsible practices across all our projects. Whether you're looking for a comprehensive design solution or support with specific stages, we offer flexible services tailored to your needs and budget. Our expertise spans a broad range of sectors, including: Residential Design (Extensions, Refurbishments, and New Builds) Retail and Restaurant Design Interior Design Historic Buildings and Conservation Project Management At Paul Cahillane Studio, we believe that design can transform spaces, enhance quality of life, and stand the test of time.