15 Deborah Close, Isleworth TW7 4NY

Semi-Detached flat · Built 1967-1975 · 69 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

This certificate lists no outstanding recommendations.

Running costs

£619
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2020, states £390 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

29 August 2025£365,000
13 January 2021£365,000
23 July 1999£89,500

Estimated today: £343,964 HPI-indexed estimate, not a valuation

Deborah Close: 47 sales since 1995 · £377,273 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Spring Grove Primary SchoolPrimary0.5 mi
Nishkam School West LondonAll-through0.5 miProgress 8 +0.92 · well above average (2023/24)
Marlborough Primary SchoolPrimary0.7 mi
Isleworth and Syon School for BoysSecondary0.1 miProgress 8 +0.09 · average (2023/24)
The Green School for GirlsSecondary0.8 miProgress 8 +0.64 · well above average (2023/24)
Bolder AcademySecondary0.8 miProgress 8 +0.36 · 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.

13.1
crimes a month
144
in the last 12 months
Violence and sexual offences
most common · 29% of the total

Police.uk street-level data for LSOA E01002680, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Deborah Close

How this home sits against its street.

26
graded homes
60.5
average score
E
most common grade
+19.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.