8 St. Stephens Gardens, Twickenham TW1 2LS

Semi-Detached house · Built before 1900 · 211 m² · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond D)£20 – £50typical£214.5 yrs+0.0 pts
Solar photovoltaic panels(optional, beyond D)£4,500 – £9,000typical£5150+ yrs+0.8 pts
Solid wall insulation(optional, beyond D)£9,000typical£6050+ yrs+0.9 pts
Double glazing(optional, beyond D)£1,200 – £4,900typical£2050+ yrs+0.3 pts

Grants verified 20 August 2026. Costs are the register’s indicative ranges, except where marked typical, which this certificate did not price and which are taken instead from comparable homes of the same type. 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

£2,706
per year at grade D
£2,573
per year at grade D

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2009, states £1,631 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

17 February 2010£1,525,000
18 August 2006£1,225,000

Estimated today: £3,018,878 HPI-indexed estimate, not a valuation

St Stephens Gardens: 119 sales since 1995 · £1,763,495 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Orleans Primary SchoolPrimary0.2 mi
Deer Park SchoolPrimary0.3 mi
St Stephen's C E Primary SchoolPrimary0.4 mi
Orleans Park SchoolSecondary0.2 miProgress 8 +0.88 · well above average (2023/24)
St Richard Reynolds Catholic High SchoolSecondary0.9 miProgress 8 +0.66 · well above average (2023/24)
Grey Court SchoolSecondary1.0 miProgress 8 +0.85 · 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.

7.2
crimes a month
65
in the last 12 months
Vehicle crime
most common · 28% of the total

Police.uk street-level data for LSOA E01003894, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

St Stephens Gardens

How this home sits against its street.

43
graded homes
58.5
average score
D
most common grade
-0.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.