In Stepney (E1) the split is 78% flats to 22% houses over 6,862 households, and the stock is mainly Victorian.
The social-housing-led mix here (23% owned, 26% privately rented) means a E1 diary swings between short-notice tenancy deadlines and appointments set a fortnight out.
Expect often with surface conduit — and precast concrete panels and dense blockwork, which is why London Borough of Tower Hamlets kerb rules get settled before the van is loaded behind the plaster in E1. That is why fixings are picked in the room rather than off a van shelf, and why Stepney gives us drilling blind into a panel with reinforcement or a buried cable behind it, the reality on the streets around St Dunstan's Church, Stepney is the fault we are called back to undo.
Stepney 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 — green squares, Victorian terraces and the Ocean estate east of Whitechapel — which is why a E1 quote is not a Tower Hamlets average.
On access, narrow terraced streets, estate parking permits and stair-only access in low-rise blocks — one reason one fitter for a floating fit in a single room; two for glued or secret-nailed floors and any job over 25m² in a day. Fitters travelling in use Stepney Green (District, Hammersmith & City).