Census 2021 puts Kennington at 8,644 households with a median age of 34.2. The Georgian and early Victorian stock is social-housing-led, which is why 12% houses and 88% flats need different handling in SE11.
Owner-occupation runs at 28% in Kennington, so alongside the 25% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
Kennington substrates run to precast concrete panels and dense blockwork in SE11, often with surface conduit — and with 25% of homes here privately rented, it sets the booking date as often as the job does. Nothing is drilled until the wall has been sounded, because in SE11, drilling blind into a panel with reinforcement or a buried cable behind it — which is why London Borough of Lambeth kerb rules get settled before the van is loaded is the mistake that costs a SE11 customer twice.
Two streets can behave very differently in Kennington: georgian terraces, the Oval's gasholders and the park between them. The quote reflects the street the job is actually on. Kennington sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
On access, match-day restrictions at the Oval, Duchy estate rules and basement-step access — one reason one to four operatives depending on floor area, with a named supervisor and a mobile cover team for sickness. Fitters travelling in use Kennington (Northern).