Census 2021 puts Balham at 3,809 households with a median age of 31.7. The mainly Victorian stock is renter-heavy, which is why 35% houses and 65% flats need different handling in SW12.
Private renting sits at 41% and owner-occupation at 48%; the first group books carpet fitting at short notice, the second plans it.
Walls are lath and plaster over timber studs in Balham, with solid brick on the party and external walls — which is what a 65% flat share across the ONS neighbourhood covering Balham actually produces, so the fixing that matters in Balham is chosen on site — the usual failure here is which crumbles the key and drops the panel — and a plasterboard plug spun into lime plaster — the pattern behind 3,809 households inside the SW12 neighbourhood.
Two streets can behave very differently in Balham: bedford Hill's bars, Hildreth Street market and family terraces between the commons. The quote reflects the street the job is actually on. Balham sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
Very tight CPZ, narrow streets and Art Deco blocks with small original lifts. Nearest station is Balham (Northern, Southern), and one fitter for a room or a straight flight; two for large open-plan floors, winder staircases and anything carried up above the third floor without a lift.