Colonsay, Riverside, Staines-Upon-Thames TW18 3NH

Detached house · 2019 · 248 m² · Owner-Occupied · Boiler and underfloor heating, mains gas

Upgrade Plan

This certificate lists no outstanding recommendations.

Running costs

£1,305
per year at grade B

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £826 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

10 August 2017£870,000

Estimated today: £1,046,967 HPI-indexed estimate, not a valuation

Riverside: 10 sales since 1995 · £877,813 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Riverbridge Primary SchoolPrimary0.8 mi
Our Lady of the Rosary Primary SchoolPrimary0.8 mi
Laleham CofE VA Primary SchoolPrimary0.9 mi
The Matthew Arnold SchoolSecondary1.0 miProgress 8 -0.24 · below average (2023/24)
The Magna Carta SchoolSecondary1.1 miProgress 8 +0.13 · average (2023/24)
Thomas Knyvett CollegeSecondary2.1 miProgress 8 -0.39 · below 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.

8.9
crimes a month
71
in the last 12 months
Violence and sexual offences
most common · 21% of the total

Police.uk street-level data for LSOA E01030686, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Riverside

How this home sits against its street.

9
graded homes
56.4
average score
D
most common grade
+32.6
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.