In Edgware (HA8) the split is 34% flats to 66% houses over 2,948 households, and the stock is inter-war.
Because 35% of Edgware is privately rented and 10% socially rented, a lot of HA8 work is agreed with a landlord or managing agent rather than the person opening the door.
Walls are timber stud partitions inside in HA8, cavity brickwork outside, and driveways common; the a5 and station gyratory are busy with short bays, so the fixing that matters in Edgware is chosen on site — the usual failure here is Edgware gives us a four-hole bracket with two screws in a stud and two in fresh air, where 55% owner-occupation means the same home is booked again rather than a new tenant each year.
Edgware is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it. What shapes the job more is the neighbourhood itself — broadwalk shopping, the Roman Watling Street and interwar suburbia — which is why a HA8 quote is not a Harrow average.
On access, driveways common; the A5 and station gyratory are busy with short bays — one reason two to three operatives as standard, with a specialist F-gas engineer booked in for any unit holding refrigerant-charged equipment. Fitters travelling in use Edgware (Northern).