House Extensions and Loft Conversions in Highgate
Suddeco designs, gets approval for and builds extensions, loft conversions and renovations across Highgate. Designed, approved and built by one team.
Side return · indicative renderPlanned around the house you have
Layouts shaped by the plot
Choose a layout that suits the plot, the structure and how you live.
Old and new join properly
Drainage, utilities and structural openings planned before they become snags.
Access kept in view
Residents, deliveries and trades all need a workable route through the site.
Start from a layout
What we build here
Nearby boroughs
What to know before building in Highgate
Georgian and Victorian houses in the Village and larger Edwardian and 1930s homes on the slopes. Refurbishments of period houses, rear extensions, lofts and basements.
Highgate is split between Camden and Haringey and is a conservation area in both, with many listed buildings. We check your exact address with Haringey Council records before we draw anything, and price the whole job — design, approvals and build — in one estimate.
Where we work in Highgate
Highgate Village, Highgate West Hill, Cholmeley Park and the Archway edges.
Postcodes: N6
Part of the borough page.
A construction company near you in Highgate
Looking for a construction company near you in Highgate? Suddeco designs, gets approval for and builds extensions, lofts, renovations and new builds in Highgate — building company, general contractor and design and build firm in one team.
Highgate FAQs
Are you a construction company near me in Highgate?
Yes. Suddeco works across Highgate and every other London borough. We survey the site, draw and approve the design, and build it with our own team. Call 020 3633 8086 or book a free survey.
What construction work do you do in Highgate?
Extensions, lofts, conversions, renovations and new builds in Highgate, with the drawings and approvals.
Do you build it yourselves?
Yes. Suddeco designs, handles planning and delivers the build with its own project management.



