20 Ambassador Close, Hounslow TW3 3DW

Mid-Terrace maisonette · Built 1950-1966 · 62 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation(optional, beyond C)£4,000 – £6,000£8750+ yrs+2.9 pts
Solid wall insulation(optional, beyond C)£4,000 – £14,000£9450+ yrs+3.1 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

£792
per year at grade C
£611
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £823 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

8 November 2024£275,000
1 July 2005£165,000
27 March 2002£123,000
10 May 1996£43,500

Estimated today: £260,998 HPI-indexed estimate, not a valuation

Ambassador Close: 41 sales since 1995 · £287,500 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Wellington Primary SchoolPrimary0.3 mi
Edison Primary SchoolPrimary0.4 mi
Hounslow Heath SchoolPrimary0.5 mi
St Mark's Catholic SchoolSecondary0.6 miProgress 8 +1.35 · well above average (2023/24)
Lampton AcademySecondary0.7 miProgress 8 +0.49 · above average (2023/24)
Heston Community SchoolSecondary0.9 miProgress 8 +0.29 · 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.

18.5
crimes a month
204
in the last 12 months
Violence and sexual offences
most common · 29% of the total

Police.uk street-level data for LSOA E01002624, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Ambassador Close

How this home sits against its street.

30
graded homes
68.9
average score
C
most common grade
+4.1
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.