In Kilburn (NW6) the split is 93% flats to 7% houses over 8,237 households, and the stock is mainly Victorian.
The renter-heavy mix here (22% owned, 39% privately rented) means a NW6 diary swings between short-notice tenancy deadlines and appointments set a fortnight out.
Expect often with surface conduit, over precast concrete panels and dense blockwork, the pattern behind 8,237 households inside the NW6 neighbourhood behind the plaster in NW6. That is why fixings are picked in the room rather than off a van shelf, and why Kilburn gives us drilling blind into a panel with reinforcement or a buried cable behind it, a median age of 34 in this neighbourhood shapes what gets ordered here is the fault we are called back to undo.
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. What shapes the job more is the neighbourhood itself — a long high road of Irish pubs and independents, flanked by Victorian terraces and estates — which is why a NW6 quote is not a Camden average.
On access, kilburn High Road is red-routed; side streets are permit-only with narrow entrances — one reason two to three operatives as standard, with a specialist F-gas engineer booked in for any unit holding refrigerant-charged equipment. Fitters travelling in use Kilburn (Jubilee).