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 oven cleaning at short notice, the second plans it.
Primrose Hill substrates run to 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. Nothing is drilled until the wall has been sounded, because in NW1, drilling blind into a panel with reinforcement or a buried cable behind it — measured on the walk in from Chalk Farm (Northern) rather than assumed from a map is the mistake that costs a NW1 customer twice.
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 and a van-mounted dip tank; two for commercial ranges or where a lift booking limits the time on site.