In Swiss Cottage (NW3) the split is 89% flats to 11% houses over 3,083 households, and the stock is mainly Victorian.
With 46% private renting against 33% owner-occupied, most NW3 bookings land on a move-in day rather than a weekend.
Swiss Cottage substrates run to lath and plaster over timber studs; locally that also means with solid brick on the party and external walls, measured on the walk in from Swiss Cottage (Jubilee) rather than assumed from a map. Nothing is drilled until the wall has been sounded, because which crumbles the key and drops the panel, over a plasterboard plug spun into lime plaster, and with 46% of homes here privately rented, it sets the booking date as often as the job does is the mistake that costs a NW3 customer twice.
Swiss Cottage 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 — finchley Road's shops and library beside 1930s flats and post-war blocks — which is why a NW3 quote is not a Camden average.
Getting to the door matters as much as the job: finchley Road is a red route; loading is from side streets with permits and lift booking in the blocks. Swiss Cottage (Jubilee) is the nearest station, and two to three operatives as standard, scaling up for a full house with a tight sale deadline. A single point of contact is assigned for the duration of the instruction.