Census 2021 puts Collier Row at 3,167 households with a median age of 38.9. The post-war stock is owner-occupier-led, which is why 88% houses and 12% flats need different handling in RM5.
Private renting sits at 14% and owner-occupation at 74%; the first group books TV mounting at short notice, the second plans it.
Walls are solid London stock brick in Collier Row, some of it dry-lined during a later refurbishment — the pattern behind 3,167 households inside the RM5 neighbourhood, so the fixing that matters in Collier Row is chosen on site — the usual failure here is in RM5, fixings landing in soft lime mortar joints instead of the brick body — measured on the walk in from Romford (Elizabeth line) rather than assumed from a map.
Two streets can behave very differently in Collier Row: a large residential suburb north of Romford with its own shopping parade. The quote reflects the street the job is actually on. Collier Row is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Getting to the door matters as much as the job: wide suburban roads, driveways and easy kerbside loading. Romford (Elizabeth line) is the nearest station, and one fitter up to 43 inches, two for anything larger or where the screen has to go up a stairwell.