House Extensions and Loft Conversions in Beckenham
Suddeco designs, gets approval for and builds extensions, loft conversions and renovations across Beckenham. 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 Beckenham
Victorian and Edwardian houses near the town, and 1930s semis and detached houses further out. Two-storey side and rear extensions, wraparound kitchens and loft conversions.
Beckenham has several conservation areas; on the semis the council looks at side gaps and roof design. We check your exact address with Bromley Council records before we draw anything, and price the whole job — design, approvals and build — in one estimate.
Where we work in Beckenham
Beckenham town, Park Langley, Eden Park and Elmers End.
Postcodes: BR3
Part of the borough page.
A construction company near you in Beckenham
Looking for a construction company near you in Beckenham? Suddeco designs, gets approval for and builds extensions, lofts, renovations and new builds in Beckenham — building company, general contractor and design and build firm in one team.
Beckenham FAQs
Are you a construction company near me in Beckenham?
Yes. Suddeco works across Beckenham 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 Beckenham?
Extensions, lofts, conversions, renovations and new builds in Beckenham, with the drawings and approvals.
Do you build it yourselves?
Yes. Suddeco designs, handles planning and delivers the build with its own project management.



