Census 2021 puts Cheam at 13,016 households with a median age of 42.2. The inter-war stock is owner-occupier-led, which is why 79% houses and 21% flats need different handling in SM3.
Owner-occupation runs at 81% in Cheam, so alongside the 15% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
Cheam substrates run to timber stud partitions inside in Cheam, cavity brickwork outside — which is what a 21% flat share across the ONS neighbourhood covering Cheam actually produces. Nothing is drilled until the wall has been sounded, because in SM3, a four-hole bracket with two screws in a stud and two in fresh air — and driveways on nearly every street; the village parade has short loading bays is the mistake that costs a SM3 customer twice.
Two streets can behave very differently in Cheam: a village centre with timber-framed buildings and Nonsuch Park on the edge. The quote reflects the street the job is actually on. Cheam is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
On access, driveways on nearly every street; the village parade has short loading bays — one reason two operatives as standard, one in the loft and one on the ladder and ground floor, which is how a loft clear stays safe rather than a one-person job with a rope and a prayer. Fitters travelling in use Cheam (Southern).