Exclusive Developments

We design and build beautiful luxury award-winning developments.

Specialist Renovations

We have designed and renovated some unique properties across the region.

Design & Build

A full turnkey service for new build homes in London & Home Counties.

Construction Services

A full range of professional commercial and residential construction services.

Setting the standard in the design and development of beautiful new homes!

Design25 are leading the way and changing mindsets in the development and delivery of new homes. A fully comprehensive turnkey experienced for those seeking a more sophisticated solution that includes award winning development with exquisite design.

Luxury development

Superior quality design and construction of beautiful new homes.

People Focused

Every home we build is designed for people to enjoy incredible spaces

Turnkey Service

We cater for time sensitive people who require a turnkey construction solution.


A riverside development of eight luxury properties!


Fine waterside living!

A modern development for those who live and work in or near the city, and are looking for that weekend escape to a home that overlooks the countryside and a beautiful meandering river.


A beautiful timber-clad new home for Hoddesdon clients...​


A major renovation project to restore a grade II listed Mill House...


Extensive refurbishment including a basement gym, cinema room and wine cellar...

About Us

Design 25

Design 25 is a developer of exclusive and unique real estate.
At Design 25, we design, build and furnish beautifully detailed and highly efficient homes. We are a group of over 20 passionate, energetic professionals pushing the boundaries of architecture, design and construction to build a reputation for excellence in our market. We are unique in our approach and innovation lies at the heart of our company and what we can deliver for our clients.

What Our Clients Say

Thank you to the Design25 team. Our new home is absolutely beautiful and better than we could have imagined.

Mrs. D. Graham House buyer, Ware

An excellent firm, and the additional services they provide, especially interior design is exemplary. We now have a wonderful new home for our growing family.

Mrs. A. Gregory House buyer, Hertford

The service, our new property, the design quality and the overall experience has been fantastic. This company builds lovely homes.

Mr. J. Ashton House buyer, Hertford

We were looking for a new home for ages and not finding anything we really liked. Nothing stood out until we visited the Design24 development. Now some 6 months in our new home, we are even more impressed, the service and the quality of their work is excellent.

Mr. M. King House buyer, Stevenage


At Design 25 we are incredibly proud of what we have produced and always strive for the highest levels of finish, quality and execution. As such we were thrilled to receive an Award from the Hertfordshire Association of Architects for our work in the design and restoration of The Mill House in Ware Park. A Grade II listed building in Hertfordshire dating from the 1700’s. The Award highlighted the work we completed in the conservation and restoration of this beautiful building.