The WC1 stock around The British Museum is Georgian and early Victorian. ONS records 95% flats, 5% houses and 6,576 households in Bloomsbury.
38% of households rent privately and 20% own, which is why rubbish removal demand here peaks around tenancy changeovers and completion dates.
Walls are precast concrete panels and dense blockwork in WC1, often with surface conduit — where 20% owner-occupation means the same home is booked again rather than a new tenant each year, so the fixing that matters in Bloomsbury is chosen on site — the usual failure here is in WC1, drilling blind into a panel with reinforcement or a buried cable behind it — measured on the walk in from Russell Square (Piccadilly) rather than assumed from a map.
Two streets can behave very differently in Bloomsbury: garden squares, university faculties and the British Museum's streets of Georgian terraces. The quote reflects the street the job is actually on. Bloomsbury sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
Camden CPZ all week, listed staircases and squares where loading needs a bay suspension. Nearest station is Russell Square (Piccadilly), and one person and a car for boot-loads; two crew and a 3.5-tonne Luton for anything from a quarter-load upward.