Census 2021 puts Primrose Hill at 3,616 households with a median age of 37.8. The mainly Victorian stock is social-housing-led, which is why 20% houses and 80% flats need different handling in NW1.
Private renting sits at 32% and owner-occupation at 35%; the first group books extractor fan cleaning at short notice, the second plans it.
Walls are precast concrete panels and dense blockwork in NW1, often with surface conduit — which is what a 80% flat share across the ONS neighbourhood covering Primrose Hill actually produces, so the fixing that matters in Primrose Hill is chosen on site — the usual failure here is in NW1, drilling blind into a panel with reinforcement or a buried cable behind it — the pattern behind 3,616 households inside the NW1 neighbourhood.
Two streets can behave very differently in Primrose Hill: pastel terraces around the hill with the best skyline view in north London. The quote reflects the street the job is actually on. Primrose Hill 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: very narrow streets, resident bays all week and steep basement stairs on nearly every terrace. Chalk Farm (Northern) is the nearest station, and one technician for domestic hoods and bathroom fans; two for island canopies and any commercial kitchen.