Highbury N5 is mainly Victorian and social-housing-led: 77% of homes here are flats and 23% are houses, across 7,327 households (ONS Census 2021).
Because 30% of Highbury is privately rented and 33% socially rented, a lot of N5 work is agreed with a landlord or managing agent rather than the person opening the door.
Highbury substrates run to precast concrete panels and dense blockwork; locally that also means often with surface conduit, which is what a 77% flat share across the ONS neighbourhood covering Highbury actually produces. Nothing is drilled until the wall has been sounded, because Highbury gives us drilling blind into a panel with reinforcement or a buried cable behind it, where 37% owner-occupation means the same home is booked again rather than a new tenant each year is the mistake that costs a N5 customer twice.
Highbury 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 — highbury Fields, Arsenal match days and streets of tall Victorian terraces — which is why a N5 quote is not a Islington average.
On access, match-day road closures and controlled parking, plus flats three or four floors up without lifts — one reason two crew and a Luton for a studio or one-bed; three crew and a second van on two- and three-bedroom apartments or any duplex. Fitters travelling in use Highbury & Islington (Victoria, Overground).