In Streatham (SW16) the split is 66% flats to 34% houses over 26,325 households, and the stock is mainly Edwardian.
Because 35% of Streatham is privately rented and 21% socially rented, a lot of SW16 work is agreed with a landlord or managing agent rather than the person opening the door.
Streatham substrates run to lath and plaster over timber studs in SW16, with solid brick on the party and external walls, with 21% social-rented stock locally, block access is agreed with the estate office first. Nothing is drilled until the wall has been sounded, because a plasterboard plug spun into lime plaster; locally that also means which crumbles the key and drops the panel, the reality on the streets around Streatham Common and the Rookery is the mistake that costs a SW16 customer twice.
Streatham 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 — a two-mile high road, the common and the ice rink, with Edwardian streets either side — which is why a SW16 quote is not a Lambeth average.
A23 red route, side streets with permit bays and mansion blocks with small lifts. Nearest station is Streatham (Thameslink, Southern), and one person and a car for boot-loads; two crew and a 3.5-tonne Luton for anything from a quarter-load upward.