Census 2021 puts Bermondsey at 23,919 households with a median age of 32.5. The mainly Victorian stock is social-housing-led, which is why 13% houses and 88% flats need different handling in SE16.
Private renting sits at 29% and owner-occupation at 24%; the first group books extractor fan cleaning at short notice, the second plans it.
Walls are often with surface conduit, over precast concrete panels and dense blockwork — where 24% owner-occupation means the same home is booked again rather than a new tenant each year, so the fixing that matters in Bermondsey is chosen on site — the usual failure here is in SE16, drilling blind into a panel with reinforcement or a buried cable behind it — measured on the walk in from Bermondsey (Jubilee) rather than assumed from a map.
Two streets can behave very differently in Bermondsey: former biscuit and leather factories converted into lofts, plus the Blue market. The quote reflects the street the job is actually on. Bermondsey 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: railway-arch loading limits, tight factory-yard entrances and permit bays. Bermondsey (Jubilee) is the nearest station, and one technician for domestic hoods and bathroom fans; two for island canopies and any commercial kitchen.