







Est. 1999 · St Albans
A design and build practice of 25 years, creating entirely individual homes for private clients and landowners across Hertfordshire, Buckinghamshire, Bedfordshire and North London. One site. One client. One brief that is entirely their own.
25
Years of experience
1
Client, one dedicated team
4
Counties served
10
Year structural warranty
Watch
Who we are
Mosaic Bespoke was founded by Kevin Edge after 30+ years across residential construction and property development. He kept meeting the same problem: clients commissioning bespoke projects were being let down by builders without the experience, systems or transparency such work demands.
So we built the alternative. Design, engineering, planning and construction sit inside one accountable team, working to a fixed programme with weekly reporting. No handoffs, no blame, no surprises on the final account.
“Every project begins with a single site, a single client, and a brief that is entirely their own.”
Kevin Edge, Founder

Recognised work






Vetted and inspected
Mosaic Bespoke is a member of the Federation of Master Builders, the UK's largest trade association for construction, with independent vetting and regular inspection. View our FMB profile
Our process
Building a bespoke home is not a single decision. Four stages, each designed to reduce risk and increase clarity, whether you start from scratch or arrive with drawings already in place.

Discover
01An honest starting number before you commit to anything.
Define
02We test whether your project genuinely works before money is spent on design.
Prepare
03Everything is resolved on paper so the build starts already solved.
Deliver
04One team builds it, reports on it, and hands you the keys.

Case studies
Behind every project is a family, or an investor, who trusted us with something important. Some arrive with no idea what is possible; others with plans drawn and a need for a team who will deliver them. From conservation area extensions to complex new build developments, we work across the most sought-after towns and villages of Hertfordshire, Buckinghamshire, Bedfordshire and North London.
Bespoke home case studies
Extensions and remodels
Single and double storey extensions, wrap-arounds and whole-house remodels, designed, engineered and built by the same team, typically £2,200 to £3,200 per square metre.

Areas we cover
Hertfordshire is home, and it is where most of our houses stand. Today the same team builds through the Chilterns, across Bedfordshire and into the North London boroughs.
Our home county, worked from our St Albans studio.
St Albans · Harpenden · Radlett · Berkhamsted
Read moreChilterns plots, village settings and substantial replacement dwellings.
Amersham · Beaconsfield · Chalfont St Giles · Chalfont St Peter
Read moreLarger plots, rural conversions and generous new family homes.
Woburn · Ampthill · Flitwick · Leighton Buzzard
Read moreExtensions, remodels and conservation area work in the city.
Hampstead · Highgate · Totteridge · Mill Hill
Read moreWarranties & guarantees
Insured cover on every completed home.
Held to the Consumer Code for Home Builders.
Independently vetted and inspected membership.
Certified compliance at every inspection stage.
Instant quote
Use our project calculator to get an indicative range for your bespoke new home or extension in under a minute. It is always step one.