Walk Norbury from Norbury Park outwards and the mainly Edwardian pattern is obvious: 29% of the 6,130 households in SW16 live in flats, 71% in houses.
Owner-occupation runs at 55% in Norbury, so alongside the 28% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
Walls are solid London stock brick; locally that also means some of it dry-lined during a later refurbishment — and with 25% one-person households in Norbury, one adult is usually the only pair of hands on site, so the fixing that matters in Norbury is chosen on site — the usual failure here is in SW16, fixings landing in soft lime mortar joints instead of the brick body — measured on the walk in from Norbury (Southern) rather than assumed from a map.
Two streets can behave very differently in Norbury: the southern end of the London Road corridor, with Edwardian terraces and a busy parade. The quote reflects the street the job is actually on. Norbury 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, a23 red route, side-road permit bays and railway-bridge height limits — one reason one technician for a standard garden patio or deck; two for a roof terrace or balcony where water has to be carried up by bowser and furniture moved through a lift or stairwell. Fitters travelling in use Norbury (Southern).