Walk West Wickham from Wickham Court and Sparrows Den outwards and the inter-war pattern is obvious: 19% of the 4,862 households in BR4 live in flats, 80% in houses.
Private renting sits at 12% and owner-occupation at 83%; the first group books flat-pack assembly at short notice, the second plans it.
West Wickham substrates run to cavity brickwork outside, over timber stud partitions inside — which is what a 19% flat share across the ONS neighbourhood covering West Wickham actually produces. Nothing is drilled until the wall has been sounded, because a four-hole bracket with two screws in a stud and two in fresh air on these streets — and with 25% one-person households in West Wickham, one adult is usually the only pair of hands on site is the mistake that costs a BR4 customer twice.
Two streets can behave very differently in West Wickham: a quiet suburb of interwar housing with Coney Hall and Sparrows Den beyond. The quote reflects the street the job is actually on. West Wickham is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Getting to the door matters as much as the job: wide roads and driveways; the High Street has timed loading only. West Wickham (Southeastern) is the nearest station, and one fitter for most items; two for sliding-door wardrobes, bunk beds and anything that has to be carried up a shared stairwell.