Census 2021 puts St James's at 3,927 households with a median age of 35.1. The mixed-era stock is renter-heavy, which is why 5% houses and 95% flats need different handling in SW1.
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.
Walls are dot-and-dab plasterboard over blockwork; locally that also means with metal stud partitions between rooms — which is why Westminster City Council kerb rules get settled before the van is loaded, so the fixing that matters in St James's is chosen on site — the usual failure here is short screws that grip only the board and slowly lever it off the dabs on these streets — and with 46% one-person households in St James's, one adult is usually the only pair of hands on site.
Anyone who knows St James's knows the pattern near St James's Palace: gentlemen's clubs, galleries and Jermyn Street shirtmakers between the palace and Piccadilly. We plan the SW1 visit around it. 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.
Royal Parks restrictions, listed building rules and narrow service entrances off Duke Street. Nearest station is Green Park (Piccadilly, Victoria, Jubilee), and one technician and a van-mounted hot-water pressure washer for most driveways; two on larger block-paving jobs where re-sanding is included, since brushing sand in is a second task run alongside the wash.