Sidcup

Sidcup is the kind of place that quietly gets on with things. No fuss, no pretension — just solid, well-built housing, good schools, and a community that looks after its properties. It's also, for our money, one of the best value areas in South East London for homeowners thinking about extending.

A-Z Builders carry out loft conversions, extensions, and outbuildings throughout Sidcup and the DA14 and DA15 postcodes. We've been working in this area for over 20 years and understand the local housing stock well — from the substantial Edwardian semis around Sidcup station to the postwar housing further towards Foots Cray and Ruxley.

Loft conversions work particularly well on the larger semis and detached homes in Sidcup. A dormer loft conversion on a typical Sidcup semi can comfortably accommodate a double bedroom with en-suite and still leave room for eaves storage — all within the 8–10 week build programme we quote for most loft projects. For families who need that extra bedroom but aren't ready to upsize, it's often the most cost-effective solution available.

Rear extensions in Sidcup are equally popular. The DA14 area in particular has generous rear gardens, giving plenty of scope for a full-width single storey extension that opens up the kitchen and dining area. Some homeowners opt for a two-storey rear extension to add both a ground floor living space and a first floor bedroom above — a more significant project but one that can add substantial value.

Sidcup falls within the London Borough of Bexley. Permitted Development rules apply to most standard projects here, though we always confirm at the free site visit before any plans are drawn up. All our work comes with a free survey, itemised quotation, deposit protection, 10-year guarantee, and full building control documentation on completion. Reach out today to talk through your project.