The N1 stock around The Business Design Centre and Camden Passage is Georgian and early Victorian. ONS records 75% flats, 25% houses and 4,920 households in Angel.
Private renting sits at 37% and owner-occupation at 34%; the first group books office clearance at short notice, the second plans it.
Angel substrates run to lath and plaster over timber studs in N1, with solid brick on the party and external walls — which is what a 75% flat share across the ONS neighbourhood covering Angel actually produces. Nothing is drilled until the wall has been sounded, because a plasterboard plug spun into lime plaster; locally that also means which crumbles the key and drops the panel — and with 38% one-person households in Angel, one adult is usually the only pair of hands on site is the mistake that costs a N1 customer twice.
Two streets can behave very differently in Angel: upper Street's bars and theatres, canal basin flats and Georgian squares. The quote reflects the street the job is actually on. Angel 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, seven-day CPZ, no off-street parking on the Georgian streets and steep basement access — one reason four crew and a supervisor on a standard floor clearance, scaled up for phased overnight work. Fitters travelling in use Angel (Northern).