Robert's 21st Century Design is one of the UK's leading contractor for residential and business customers since 2008.
We understand the importance of innovation and professionalism and work with the best people to achieve this.
HOUSE EXTENSIONS
We can take care of any property renovation or house extension, from complex double basement developments to a new builds.
RENOVATION & CONSTRUCTION
Is your home or business in dire need of a facelift? Do you need something new built from the ground up? We’re experienced renovators and a full-service construction business too.
WHAT CLIENTS SAY ABOUT US?
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WHAT WE DO
Architerural Design

Outstanding Construction & Renovation Services
House extensions

Outstanding Construction & Renovation Services
Refurbishment

Outstanding Construction & Renovation Services
ALL SERVICES

View all services
OUR LATEST PROJECTS
Are you looking for a quality custom-designed home at an affordable price? Look no further; Robert’s 21st Century Design would be delighted to help you bring your dream to life.
- ALL PROJECTS
- 130 Cheviot Gardens
- 5 Hanyards Lane , Cuffley
- Bloemfontein Road W12
- Brookmans Park Residence
- Greenway N20
- Leighton House Dental Practice
- Loft Conversion Finchley
- Oakmead Road
- Stanborough Avenue
- Winchester Avenue Rear and Side Extension










Our services include commercial flooring, drywall, painting, and more to turn your business into a place of pride. Choose us for our background in general contracting services.

Quality: We treat your project like it’s our own
OUR PROCESS
For over 7 years, we have built a reputation as one of the most forward thinking construction companies in the UK.
Honesty: We're open communication with our clients.
OUR SERVICES
We offer a wide range of services, from bathroom and kitchen refurbishments to full conversion projects and restoration work.