WELCOME TO

Fortis Developments

Building Homes, Building Futures

At Fortis Developments, we’re proud to be one of the leading residential construction companies based in Leeds, delivering quality, comfort, and value through every brick we lay. With decades of experience in residential construction, we’ve built more than homes—we’ve built trust, communities, and lasting relationships with clients across Leeds and beyond.

Whether it’s new builds, housing developments, extensions, or bespoke family homes, we approach every project with a commitment to excellence. Our team of highly-skilled professionals works with integrity, transparency, and a genuine passion for craftsmanship. From design to delivery, we handle every stage with precision.

Operating throughout Leeds and the wider Yorkshire area, we understand the importance of combining modern living with the unique character of local surroundings. That’s why we take the time to understand your vision and transform it into something exceptional.

Experience the Fortis difference—where attention to detail, customer satisfaction, and quality construction come together to create homes that stand the test of time.

Get in touch today to discuss your next project or request a no-obligation consultation.

Featured Projects

Every project by Fortis Developments reflects our commitment to excellence. From stunning contemporary homes to heritage renovations, our portfolio showcases a wide range of completed builds across Leeds and beyond.

Core - By Ceri

State of the art Reformer Pilates studio based in Leeds.

Millwright Building Centre

Mill converted into six luxury serviced apartments in the heart of Leeds City Centre

Kirkstall Heights – Leeds

10-unit development perfect for first-time buyers, featuring open-plan layouts.

East Leeds Restorations

Transforming tired properties into vibrant, family-ready homes.

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Testimonials

Dr Parmar
I cannot recommend Byron and his team more highly. Extremely competent and professional individuals. Byron has a wealth of property management and development experience which has benefited me as a landlord on many occasions. This has been either directly at my properties or through introduction to third-party professionals to assist me. Whether it’s a single unit unit or block management , Byron has proven track record with me and other fellow land lords. Dr Parmar
Simon Wayne
Byron Holt was introduced to me earlier this year, as someone who could block manage the Millwright Building whose many problems had overwhelmed the previous managing agent. Byron immediately set to sorting the buildings myriad issues and within weeks the building was turned around and heading back towards respectability. Additionally Byron regained the support of the very many dissenting leaseholders, and harmony has returned. Byron is multi skilled which is essential especially in a mixed use building such as Millwright. I do not hesitate in recommending Byron. S Wayne Cotterwell Ltd
Core By Ceri
We couldn’t be happier with the professionalism and attention to detail. The finished result is beautiful!