85 Thornhill Drive, Swindon SN25 4GG

Detached house · Built 1996-2002 · 109 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

CB for £14,725 · £14,725 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£100 – £350£317.3 yrs+1.9 pts
Solar photovoltaic panels£3,500 – £5,500£6050+ yrs+3.8 pts
Floor insulation£4,000 – £6,000£6550+ yrs+4.1 pts
Solar water heating£4,000 – £6,000£5050+ yrs+3.2 pts · reaches B

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

£1,359
per year at grade C
£1,154
per year at grade B

The full plan saves £205 a year — a 1.4% annual return on £14,725.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,861 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

24 January 2014£226,000
25 January 2008£230,000
5 July 2006£215,000
23 August 2002£168,500
20 November 1998£110,995

Estimated today: £394,339 HPI-indexed estimate, not a valuation

Thornhill Drive: 270 sales since 1995 · £307,279 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Bridlewood Primary SchoolPrimary0.3 mi
Abbey Farm Educate Together PrimaryPrimary0.3 mi
Abbey Meads Community Primary SchoolPrimary0.4 mi
Abbey Park SchoolSecondary0.9 miProgress 8 0.00 · average (2023/24)
Great Western AcademySecondary1.0 miProgress 8 +0.12 · average (2023/24)
Nova Hreod AcademySecondary1.8 miProgress 8 -0.09 · 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.

6.7
crimes a month
74
in the last 12 months
Anti-social behaviour
most common · 36% of the total

Police.uk street-level data for LSOA E01015471, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Thornhill Drive

How this home sits against its street.

69
graded homes
67.7
average score
C
most common grade
+3.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.