Census 2021 puts Chalk Farm at 3,654 households with a median age of 34.1. The mainly Victorian stock is social-housing-led, which is why 12% houses and 88% flats need different handling in NW3.
28% of households rent privately and 25% own, which is why wallpaper hanging demand here peaks around tenancy changeovers and completion dates.
Chalk Farm substrates run to often with surface conduit, over precast concrete panels and dense blockwork — which is what a 88% flat share across the ONS neighbourhood covering Chalk Farm 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 — the pattern behind 3,654 households inside the NW3 neighbourhood is the mistake that costs a NW3 customer twice.
Two streets can behave very differently in Chalk Farm: roundhouse gigs, market overspill and terraces climbing towards Belsize. The quote reflects the street the job is actually on. Chalk Farm 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: market weekend congestion, narrow one-way streets and no off-street parking. Chalk Farm (Northern) is the nearest station, and one decorator for a feature wall or single room; two for stairwells, long drops and murals that must be hung to a strict sequence.