We are an award winning architecture & interior design studio. Our focus is on quality and sustainable design, working closely with our clients to deliver beautiful and functional spaces.

Selected Work.

We are specialists at working with the refurbishment, conversion and regeneration of buildings. Our work spans from sustainable refurbishments of existing buildings for residential and office use to the complete planning and design of new builds and bespoke private dwellings. Our approach is routed in understanding our clients needs and applying logical thinking to take a brief from discussions to reality. Below is a selection of some of our work completed and ongoing. Please get in touch if you would like to know more about our work and follow us on socials to see project progress.

Housing Design Award winners 2024.

100% planning approval success rate.

30+ years professional experience.

Sheffield design award winners.

Housing Design Award winners 2024. 100% planning approval success rate. 30+ years professional experience. Sheffield design award winners.

“Twentysix not only transformed our house into a home but also made the entire process enjoyable and exciting. If you're looking for architects who are not only talented but also genuinely passionate about creating unique spaces that enhance your quality of life, Steve and Siobhan are the ones to trust. We wholeheartedly recommend their services and look forward to collaborating with them on future projects”.

Client via google.

Let’s Work Together.

We’re always looking for new opportunities to work with exciting and ambitious clients. Please get in touch if you would like to collaborate and we will contact you to arrange a free consultation and discuss our process. We look forward to working with you.