In South Kensington (SW7) the split is 86% flats to 14% houses over 2,840 households, and the stock is period conversion.
The renter-heavy mix here (38% owned, 54% privately rented) means a SW7 diary swings between short-notice tenancy deadlines and appointments set a fortnight out.
Walls are with solid brick on the party and external walls — and lath and plaster over timber studs, and museum-visitor traffic, single-lane service roads and lift-free upper floors in older conversions, so the fixing that matters in South Kensington is chosen on site — the usual failure here is which crumbles the key and drops the panel — and a plasterboard plug spun into lime plaster, and with 54% of homes here privately rented, it sets the booking date as often as the job does.
South Kensington sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate. What shapes the job more is the neighbourhood itself — museum quarter, French lycée and cream-stucco crescents — which is why a SW7 quote is not a Kensington and Chelsea average.
Getting to the door matters as much as the job: museum-visitor traffic, single-lane service roads and lift-free upper floors in older conversions. South Kensington (Circle, District, Piccadilly) is the nearest station, and two cleaners for a flat, two to three for a house, working together in one visit rather than spreading the job across days.