Walk Limehouse from Limehouse Basin outwards and the Georgian and early Victorian pattern is obvious: 83% of the 7,637 households in E14 live in flats, 17% in houses.
Private renting sits at 32% and owner-occupation at 25%; the first group books cat flap fitting at short notice, the second plans it.
Walls are often with surface conduit — and precast concrete panels and dense blockwork — the pattern behind 7,637 households inside the E14 neighbourhood, so the fixing that matters in Limehouse is chosen on site — the usual failure here is in E14, drilling blind into a panel with reinforcement or a buried cable behind it — and with 30% one-person households in Limehouse, one adult is usually the only pair of hands on site.
Two streets can behave very differently in Limehouse: basin marina, Narrow Street's riverside houses and canal moorings. The quote reflects the street the job is actually on. Limehouse sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
Narrow Street is single-track with no turning; marina blocks need gate codes and lift booking. Nearest station is Limehouse (DLR, c2c), and one fitter for doors and panels; two where a wall tunnel is core-drilled and the debris has to be carried out of a flat.