Walk Bromley-by-Bow from Three Mills Island on the River Lea outwards and the mainly Victorian pattern is obvious: 92% of the 9,307 households in E3 live in flats, 8% in houses.
Private renting sits at 30% and owner-occupation at 23%; the first group books mirror and artwork hanging at short notice, the second plans it.
Bromley-by-Bow substrates run to precast concrete panels and dense blockwork in E3, often with surface conduit — with 46% social-rented stock locally, block access is agreed with the estate office first. Nothing is drilled until the wall has been sounded, because in E3, drilling blind into a panel with reinforcement or a buried cable behind it — which is what a 92% flat share across the ONS neighbourhood covering Bromley-by-Bow actually produces is the mistake that costs a E3 customer twice.
Two streets can behave very differently in Bromley-by-Bow: the Lea navigation, the gasworks site and estates between Bow and the Olympic fringe. The quote reflects the street the job is actually on. Bromley-by-Bow 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, a12 severance, estate service roads with height barriers and lift-only access in most blocks — one reason one fitter for pictures and mirrors up to about 25kg; two for overmantels, full-length glass and anything carried up a communal stairwell. Fitters travelling in use Bromley-by-Bow (District, Hammersmith & City).