Walk Swiss Cottage from Swiss Cottage Library by Basil Spence outwards and the mainly Victorian pattern is obvious: 89% of the 3,083 households in NW3 live in flats, 11% in houses.
Owner-occupation runs at 33% in Swiss Cottage, so alongside the 46% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
Swiss Cottage substrates run to with solid brick on the party and external walls — and lath and plaster over timber studs — the reality on the streets around Swiss Cottage Library by Basil Spence. Nothing is drilled until the wall has been sounded, because a plasterboard plug spun into lime plaster; locally that also means which crumbles the key and drops the panel — the pattern behind 3,083 households inside the NW3 neighbourhood is the mistake that costs a NW3 customer twice.
Two streets can behave very differently in Swiss Cottage: finchley Road's shops and library beside 1930s flats and post-war blocks. The quote reflects the street the job is actually on. 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.
Finchley Road is a red route; loading is from side streets with permits and lift booking in the blocks. Nearest station is Swiss Cottage (Jubilee), and one fitter for a floating fit in a single room; two for glued or secret-nailed floors and any job over 25m² in a day.