House Extensions and Loft Conversions in Dulwich
Suddeco designs, gets approval for and builds extensions, loft conversions and renovations across Dulwich. 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 Dulwich
Victorian terraces in East Dulwich and larger Edwardian and 1930s houses around Dulwich Village. Side-return extensions and lofts in East Dulwich; larger extensions and refurbishments nearer the Village.
Much of Dulwich sits on the Dulwich Estate, whose Scheme of Management needs its own consent alongside planning. We check your exact address with Southwark Council records before we draw anything, and price the whole job — design, approvals and build — in one estimate.
Where we work in Dulwich
Dulwich Village, East Dulwich, West Dulwich and Herne Hill edges.
Postcodes: SE21 and SE22
Part of the borough page.
A construction company near you in Dulwich
Looking for a construction company near you in Dulwich? Suddeco designs, gets approval for and builds extensions, lofts, renovations and new builds in Dulwich — building company, general contractor and design and build firm in one team.
Dulwich FAQs
Are you a construction company near me in Dulwich?
Yes. Suddeco works across Dulwich 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 Dulwich?
Extensions, lofts, conversions, renovations and new builds in Dulwich, with the drawings and approvals.
Do you build it yourselves?
Yes. Suddeco designs, handles planning and delivers the build with its own project management.