The SW1 stock around St James's Palace is mixed-era. ONS records 95% flats, 5% houses and 3,927 households in St James's.
Owner-occupation runs at 28% in St James's, so alongside the 44% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
St James's substrates run to dot-and-dab plasterboard over blockwork in St James's, with metal stud partitions between rooms — a median age of 35 in this neighbourhood shapes what gets ordered here. 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 — which is why Westminster City Council kerb rules get settled before the van is loaded is the mistake that costs a SW1 customer twice.
Two streets can behave very differently in St James's: gentlemen's clubs, galleries and Jermyn Street shirtmakers between the palace and Piccadilly. The quote reflects the street the job is actually on. St James's 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, royal Parks restrictions, listed building rules and narrow service entrances off Duke Street — one reason one technician for a standard garden patio or deck; two for a roof terrace or balcony where water has to be carried up by bowser and furniture moved through a lift or stairwell. Fitters travelling in use Green Park (Piccadilly, Victoria, Jubilee).