4 Abbey Hill Close, Winchester SO23 7AZ

Detached house · Built 1967-1975 · 164 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DB for £18,760 · £9,380 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Heating controls£350 – £450£884.6 yrs+2.0 pts
Low energy lighting£60£115.7 yrs+0.2 pts
Double glazing£1,000 – £1,400£8713.8 yrs+1.9 pts
Band A condensing boiler£2,200 – £3,000£14817.6 yrs+3.3 pts
Solar photovoltaic panels£3,500 – £5,500£22320.2 yrs+5.0 pts · reaches C
Floor insulation£4,000 – £6,000£24120.8 yrs+5.4 pts
Solar water heating£4,000 – £6,000£18726.8 yrs+4.2 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

£2,401
per year at grade D
£1,418
per year at grade B

The full plan saves £983 a year — a 5.2% annual return on £18,760.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £2,021 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

31 July 2025£895,000
29 July 2004£467,500
29 September 1995£150,000

Estimated today: £930,117 HPI-indexed estimate, not a valuation

Abbey Hill Close: 9 sales since 1995 · £879,238 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St Bede Church of England Primary SchoolPrimary0.5 mi
Barton Farm Primary AcademyPrimary0.7 mi
The Westgate SchoolAll-through0.8 miProgress 8 +0.70 · well above average (2023/24)
Henry Beaufort SchoolSecondary0.9 miProgress 8 +0.34 · above average (2023/24)
Kings' SchoolSecondary1.7 miProgress 8 +0.36 · above average (2023/24)
Thornden SchoolSecondary5.9 miProgress 8 +0.74 · 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.

4.2
crimes a month
38
in the last 12 months
Violence and sexual offences
most common · 45% of the total

Police.uk street-level data for LSOA E01023253, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Abbey Hill Close

How this home sits against its street.

5
graded homes
65.6
average score
D
most common grade
-4.6
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.