Census 2021 puts Crystal Palace at 4,203 households with a median age of 36.9. The mainly Victorian stock is mixed-tenure, which is why 32% houses and 68% flats need different handling in SE19.
Private renting sits at 27% and owner-occupation at 50%; the first group books extractor fan cleaning at short notice, the second plans it.
Expect with metal stud partitions between rooms — and dot-and-dab plasterboard over blockwork — the reality on the streets around Crystal Palace Park and the dinosaurs behind the plaster in SE19. That is why fixings are picked in the room rather than off a van shelf, and why in SE19, short screws that grip only the board and slowly lever it off the dabs — which is why London Borough of Croydon kerb rules get settled before the van is loaded is the fault we are called back to undo.
Two streets can behave very differently in Crystal Palace: the park's dinosaurs, the transmitter and a triangle of independent shops on the hill. The quote reflects the street the job is actually on. Crystal Palace is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
On access, the steepest streets in south London, narrow triangle junctions and permit bays — one reason one technician for domestic hoods and bathroom fans; two for island canopies and any commercial kitchen. Fitters travelling in use Crystal Palace (Overground, Southern).