Walk Kilburn from Kilburn High Road and the Kiln Theatre outwards and the mainly Victorian pattern is obvious: 93% of the 8,237 households in NW6 live in flats, 7% in houses.
39% of households rent privately and 22% own, which is why BBQ cleaning demand here peaks around tenancy changeovers and completion dates.
Kilburn substrates run to often with surface conduit — and precast concrete panels and dense blockwork — which is what a 93% flat share across the ONS neighbourhood covering Kilburn actually produces. Nothing is drilled until the wall has been sounded, because drilling blind into a panel with reinforcement or a buried cable behind it on these streets — which is why London Borough of Camden kerb rules get settled before the van is loaded is the mistake that costs a NW6 customer twice.
Two streets can behave very differently in Kilburn: a long high road of Irish pubs and independents, flanked by Victorian terraces and estates. The quote reflects the street the job is actually on. Kilburn sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
Getting to the door matters as much as the job: kilburn High Road is red-routed; side streets are permit-only with narrow entrances. Kilburn (Jubilee) is the nearest station, and one technician with a van-mounted dip tank; two where a barbecue has to be carried through a flat to reach a terrace.