In Covent Garden (WC2) the split is 95% flats to 5% houses over 3,927 households, and the stock is period conversion.
The renter-heavy mix here (28% owned, 44% privately rented) means a WC2 diary swings between short-notice tenancy deadlines and appointments set a fortnight out.
Expect with metal stud partitions between rooms, over dot-and-dab plasterboard over blockwork, and with 46% one-person households in Covent Garden, one adult is usually the only pair of hands on site behind the plaster in WC2. That is why fixings are picked in the room rather than off a van shelf, and why short screws that grip only the board and slowly lever it off the dabs, as the Covent Garden stock goes, the reality on the streets around The Royal Opera House is the fault we are called back to undo.
Piazza, opera house and theatre-land streets with flats above the shops. That character decides the practical detail of shed assembly here far more than the borough boundary does. Covent Garden 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: pedestrianised piazza with timed vehicle access only, and narrow stairs above shops. Covent Garden (Piccadilly) is the nearest station, and one fitter for a small shed on a ready base; two for anything over 8x6ft or where roof panels need lifting together.