In Farringdon (EC1) the split is 98% flats to 2% houses over 4,914 households, and the stock is Georgian and early Victorian.
With 48% private renting against 37% owner-occupied, most EC1 bookings land on a move-in day rather than a weekend.
Walls are with metal stud partitions between rooms, over dot-and-dab plasterboard over blockwork, the reality on the streets around Smithfield Market, so the fixing that matters in Farringdon is chosen on site — the usual failure here is Farringdon gives us short screws that grip only the board and slowly lever it off the dabs, a median age of 37 in this neighbourhood shapes what gets ordered here.
Smithfield's market sheds, media offices and loft conversions on the City–Clerkenwell border. That character decides the practical detail of mattress cleaning here far more than the borough boundary does. Farringdon 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, market traffic overnight, narrow Cowcross Street loading and weekday CPZ control — one reason one technician with a portable extraction machine and air mover on a single household booking; two technicians on HMO, student accommodation and serviced-apartment rounds where six or more mattresses are cleaned in a day. Fitters travelling in use Farringdon (Elizabeth line, Circle, Thameslink).