The SW16 stock around Norbury Park is mainly Edwardian. ONS records 29% flats, 71% houses and 6,130 households in Norbury.
28% of households rent privately and 55% own, which is why flat-pack assembly demand here peaks around tenancy changeovers and completion dates.
Norbury substrates run to some of it dry-lined during a later refurbishment, over solid London stock brick — which is what a 29% flat share across the ONS neighbourhood covering Norbury actually produces. Nothing is drilled until the wall has been sounded, because fixings landing in soft lime mortar joints instead of the brick body on these streets — measured on the walk in from Norbury (Southern) rather than assumed from a map is the mistake that costs a SW16 customer twice.
Two streets can behave very differently in Norbury: the southern end of the London Road corridor, with Edwardian terraces and a busy parade. The quote reflects the street the job is actually on. Norbury sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
A23 red route, side-road permit bays and railway-bridge height limits. Nearest station is Norbury (Southern), and one fitter for most items; two for sliding-door wardrobes, bunk beds and anything that has to be carried up a shared stairwell.