Sans Souci, Eel Pie Island, Twickenham TW1 3DY

Detached house · 2012 · 130 m² · Air source heat pump, warm air, electric

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This certificate lists these measures but records the same score with and without them, so there is no saving or rating gain to attribute to any one of them. That usually means the assessment was incomplete — here the assessor recorded no heating system at all. The costs below are real; a fresh assessment would be the way to find the gain.

MeasureGrantNet costSaving / yrPaybackGrade effect
Solar water heating£4,000 – £6,000
Solar photovoltaic panels£9,000 – £14,000

Grants verified 20 August 2026. Costs are the register’s indicative ranges.

Running costs

£1,038
per year at grade B

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2013, states £540 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Eel Pie Island: 26 sales since 1995 · £1,098,822 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St Mary's Church of England Primary SchoolPrimary0.3 mi
St Richard Reynolds Catholic Primary SchoolPrimary0.5 mi
Orleans Primary SchoolPrimary0.6 mi
St Richard Reynolds Catholic High SchoolSecondary0.5 miProgress 8 +0.66 · well above average (2023/24)
Orleans Park SchoolSecondary0.5 miProgress 8 +0.88 · well above average (2023/24)
Grey Court SchoolSecondary0.7 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.

42
crimes a month
462
in the last 12 months
Shoplifting
most common · 27% of the total

Police.uk street-level data for LSOA E01003896, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Eel Pie Island

How this home sits against its street.

27
graded homes
70.3
average score
B
most common grade
+12.7
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.