Census 2021 puts Harrow at 14,108 households with a median age of 37.8. The mainly Victorian stock is owner-occupier-led, which is why 62% houses and 38% flats need different handling in HA1.
31% of households rent privately and 59% own, which is why cat flap fitting demand here peaks around tenancy changeovers and completion dates.
Walls are solid London stock brick; locally that also means some of it dry-lined during a later refurbishment — measured on the walk in from Harrow-on-the-Hill (Metropolitan, Chiltern) rather than assumed from a map, so the fixing that matters in Harrow is chosen on site — the usual failure here is in HA1, fixings landing in soft lime mortar joints instead of the brick body — the pattern behind 14,108 households inside the HA1 neighbourhood.
Two streets can behave very differently in Harrow: town centre shopping, St Ann's mall and the school on the hill above. The quote reflects the street the job is actually on. Harrow is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
One-way town centre with timed loading; the hill lanes are narrow and steep. Nearest station is Harrow-on-the-Hill (Metropolitan, Chiltern), and one fitter for doors and panels; two where a wall tunnel is core-drilled and the debris has to be carried out of a flat.
