12 Cowbridge Crescent, Malmesbury SN16 9LY

Semi-Detached flat · Built 1976-1982 · 61 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation(optional, beyond C)£100 – £350£593.8 yrs+1.6 pts
Cavity wall insulation(optional, beyond C)£500 – £1,500£9310.8 yrs+2.4 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

£811
per year at grade C
£659
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £512 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

20 December 2019£180,000
12 October 2018£180,000
17 April 2018£132,000
19 June 2007£113,100
15 December 1995£37,500

Estimated today: £198,397 HPI-indexed estimate, not a valuation

Cowbridge Crescent: 35 sales since 1995 · £211,435 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St Joseph's Catholic Primary School, MalmesburyPrimary0.7 mi
Lea and Garsdon Church of England Primary SchoolPrimary1.1 mi
Malmesbury Church of England Primary SchoolPrimary1.2 mi
Malmesbury SchoolSecondary1.2 miProgress 8 +0.34 · above average (2023/24)
Sir William Romney's SchoolSecondary5.8 miProgress 8 -0.17 · average (2023/24)
Hardenhuish SchoolSecondary7.6 miProgress 8 +0.14 · 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.

5.4
crimes a month
54
in the last 12 months
Violence and sexual offences
most common · 41% of the total

Police.uk street-level data for LSOA E01031959, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Cowbridge Crescent

How this home sits against its street.

35
graded homes
69.5
average score
C
most common grade
+3.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.