3,167 households sit inside the RM5 neighbourhood covering Collier Row. The build is post-war, the tenure profile owner-occupier-led, and 12% of those homes are flats.
The owner-occupier-led mix here (74% owned, 14% privately rented) means a RM5 diary swings between short-notice tenancy deadlines and appointments set a fortnight out.
Collier Row substrates run to solid London stock brick in Collier Row, some of it dry-lined during a later refurbishment, and wide suburban roads, driveways and easy kerbside loading. Nothing is drilled until the wall has been sounded, because Collier Row gives us fixings landing in soft lime mortar joints instead of the brick body, where 74% owner-occupation means the same home is booked again rather than a new tenant each year is the mistake that costs a RM5 customer twice.
Collier Row is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it. What shapes the job more is the neighbourhood itself — a large residential suburb north of Romford with its own shopping parade — which is why a RM5 quote is not a Havering average.
Getting to the door matters as much as the job: wide suburban roads, driveways and easy kerbside loading. Romford (Elizabeth line), a mile and a half south is the nearest station, and four crew and a supervisor on a standard floor clearance, scaled up for phased overnight work.