Census 2021 puts St Margarets at 2,701 households with a median age of 40.1. The mainly Victorian stock is owner-occupier-led, which is why 56% houses and 43% flats need different handling in TW1.
Owner-occupation runs at 66% in St Margarets, so alongside the 29% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
Expect some of it dry-lined during a later refurbishment — and solid London stock brick — which is what a 43% flat share across the ONS neighbourhood covering St Margarets actually produces behind the plaster in TW1. That is why fixings are picked in the room rather than off a van shelf, and why fixings landing in soft lime mortar joints instead of the brick body on these streets — the pattern behind 2,701 households inside the TW1 neighbourhood is the fault we are called back to undo.
Two streets can behave very differently in St Margarets: a village centre between Twickenham and Richmond, with riverside meadows. The quote reflects the street the job is actually on. St Margarets 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: narrow village streets with permit bays and flood-zone riverside access. St Margarets (South Western) is the nearest station, and one technician with a portable extraction machine and air mover on a single household booking; two technicians on HMO, student accommodation and serviced-apartment rounds where six or more mattresses are cleaned in a day.