Census 2021 puts Mill Hill at 9,251 households with a median age of 37. The mixed-era stock is owner-occupier-led, which is why 63% houses and 37% flats need different handling in NW7.
Private renting sits at 24% and owner-occupation at 59%; the first group books driveway cleaning at short notice, the second plans it.
Walls are cavity brickwork outside — and timber stud partitions inside — where 59% owner-occupation means the same home is booked again rather than a new tenant each year, so the fixing that matters in Mill Hill is chosen on site — the usual failure here is a four-hole bracket with two screws in a stud and two in fresh air on these streets — which is why London Borough of Barnet kerb rules get settled before the van is loaded.
Anyone who knows Mill Hill knows the pattern near Mill Hill Village and Belmont Farm: hilltop village, green belt and large detached family houses. We plan the NW7 visit around it. Mill Hill is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Getting to the door matters as much as the job: gravel drives and gated entrances; the Ridgeway is steep and narrow in places. Mill Hill Broadway (Thameslink) is the nearest station, and one technician and a van-mounted hot-water pressure washer for most driveways; two on larger block-paving jobs where re-sanding is included, since brushing sand in is a second task run alongside the wash.