Walk Sydenham from Sydenham Wells Park outwards and the mainly Victorian pattern is obvious: 64% of the 9,790 households in SE26 live in flats, 36% in houses.
Owner-occupation runs at 45% in Sydenham, so alongside the 22% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
Walls are precast concrete panels and dense blockwork in SE26, often with surface conduit — and with 22% of homes here privately rented, it sets the booking date as often as the job does, so the fixing that matters in Sydenham is chosen on site — the usual failure here is drilling blind into a panel with reinforcement or a buried cable behind it on these streets — with 33% social-rented stock locally, block access is agreed with the estate office first.
Anyone who knows Sydenham knows the pattern near Sydenham Wells Park: a long high street on the hill where the Crystal Palace once stood nearby. We plan the SE26 visit around it. Sydenham is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Getting to the door matters as much as the job: steep hills, high-street loading windows and narrow side streets. Sydenham (Overground) is the nearest station, and one technician for a private path; two where a communal walkway has to stay open to residents while the work is done, so one can manage access while the other washes.