The W1 stock around The BT Tower is Georgian and early Victorian. ONS records 98% flats, 2% houses and 4,257 households in Fitzrovia.
52% of households rent privately and 20% own, which is why spring cleaning demand here peaks around tenancy changeovers and completion dates.
Fitzrovia substrates run to with metal stud partitions between rooms, over dot-and-dab plasterboard over blockwork — the reality on the streets around The BT Tower. Nothing is drilled until the wall has been sounded, because short screws that grip only the board and slowly lever it off the dabs on these streets — the pattern behind 4,257 households inside the W1 neighbourhood is the mistake that costs a W1 customer twice.
Two streets can behave very differently in Fitzrovia: media offices, university buildings and Georgian terraces around Charlotte Street. The quote reflects the street the job is actually on. Fitzrovia sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
Getting to the door matters as much as the job: weekday CPZ, narrow service roads and buildings with staircase-only access above the second floor. Goodge Street (Northern) is the nearest station, and two cleaners for a flat, two to three for a house, working together in one visit rather than spreading the job across days.