The SE18 stock around The Royal Arsenal and Woolwich Ferry is post-war. ONS records 63% flats, 37% houses and 13,241 households in Woolwich.
Private renting sits at 25% and owner-occupation at 28%; the first group books moving van hire at short notice, the second plans it.
Woolwich substrates run to often with surface conduit, over precast concrete panels and dense blockwork — which is what a 63% flat share across the ONS neighbourhood covering Woolwich actually produces. Nothing is drilled until the wall has been sounded, because in SE18, drilling blind into a panel with reinforcement or a buried cable behind it — measured on the walk in from Woolwich (Elizabeth line, DLR) rather than assumed from a map is the mistake that costs a SE18 customer twice.
Two streets can behave very differently in Woolwich: the Arsenal's converted barracks, a market town centre and the ferry across the river. The quote reflects the street the job is actually on. Woolwich is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
On access, royal Arsenal estate permits, town-centre one-way loading and booked lifts in the towers — one reason one driver as standard on all three van sizes, with a second loader added by the hour where stairs, a lift booking or heavy furniture make a solo load impractical. Fitters travelling in use Woolwich (Elizabeth line, DLR).