Flat 7, Constance House 85-87, London W3 6AH

Mid-Terrace flat · Built 1976-1982 · 57 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Flat roof insulation(optional, beyond C)£900 – £1,200£8312.7 yrs+2.0 pts

Grants verified 20 August 2026. Costs are the register’s indicative ranges. Savings are restated at the fuel prices assumed in July 2026. Points per measure are estimated from 19.9 million certificates and rescaled to this home’s own certificate delta; the total is the register’s figure.

Running costs

£690
per year at grade C
£607
per year at grade C

Energy costs as modelled on the certificate, not a bill.

Sold prices

7 April 2016£537,500

Estimated today: £567,891 HPI-indexed estimate, not a valuation

Churchfield Road: 290 sales since 1995 · £388,478 average over 10 years

Schools nearby

The schools’ own performance — Progress 8 shows value added, not just raw results.

SchoolPhaseDistanceProgress
Derwentwater Primary SchoolPrimary0.1 mi
Ark Priory Primary AcademyPrimary0.3 mi
St Vincent's Catholic Primary SchoolPrimary0.4 mi
Ark Soane AcademySecondary0.3 miNot in the KS4 performance tables
Ark Acton AcademySecondary0.5 miProgress 8 +0.20 · average (2023/24)
Twyford Church of England High SchoolSecondary0.5 miProgress 8 +1.08 · well above average (2023/24)

Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.

Area context

Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.

56
crimes a month
616
in the last 12 months
Anti-social behaviour
most common · 33% of the total

Police.uk street-level data for LSOA E01001202, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Churchfield Road

How this home sits against its street.

291
graded homes
70.8
average score
C
most common grade
+5.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.