In Walworth (SE17) the split is 89% flats to 11% houses over 7,263 households, and the stock is Georgian and early Victorian.
Because 30% of Walworth is privately rented and 48% socially rented, a lot of SE17 work is agreed with a landlord or managing agent rather than the person opening the door.
Expect precast concrete panels and dense blockwork; locally that also means often with surface conduit, measured on the walk in from Elephant & Castle (Northern, Bakerloo) rather than assumed from a map behind the plaster in SE17. That is why fixings are picked in the room rather than off a van shelf, and why Walworth gives us drilling blind into a panel with reinforcement or a buried cable behind it, a median age of 32 in this neighbourhood shapes what gets ordered here is the fault we are called back to undo.
Walworth sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate. What shapes the job more is the neighbourhood itself — east Street market, Georgian terraces at Walworth Village and the Aylesbury regeneration — which is why a SE17 quote is not a Southwark average.
On access, market-day closures on East Street, estate service roads and single-lift blocks — one reason four operatives with a 7.5t tail-lift vehicle on a standard unit, scaling to six with a second vehicle where the handover date is tight. Fitters travelling in use Elephant & Castle (Northern, Bakerloo).