House Extensions and Loft Conversions in Finchley
3 main routes: extensions, lofts and project management. Drawings checked before building work. Designed, approved and built by one team.
Side return · indicative renderStart from a layout
What we build here
Nearby boroughs
What to know before building in Finchley
Edwardian terraces and semis, and interwar semis and detached houses. Wraparound and rear extensions, loft conversions and two-storey side extensions.
Finchley has conservation areas around Church End and Finchley Garden Village; elsewhere side gaps and roof lines matter most. We check your exact address with Barnet Council records before we draw anything, and price the whole job — design, approvals and build — in one estimate.
Where we work in Finchley
Church End, East Finchley, North Finchley and West Finchley.
Postcodes: N2, N3 and N12
Part of the borough page.
A construction company near you in Finchley
Looking for a construction company near you in Finchley? Suddeco designs, gets approval for and builds extensions, lofts, renovations and new builds in Finchley — building company, general contractor and design and build firm in one team.
Finchley FAQs
Are you a construction company near me in Finchley?
Yes. Suddeco works across Finchley 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 Finchley?
Extensions, lofts, conversions, renovations and new builds in Finchley, with the drawings and approvals.
Do you build it yourselves?
Yes. Suddeco designs, handles planning and delivers the build with its own project management.