23 Hayward Close, Chippenham SN15 3FA

Semi-Detached house · Built 1983-1990 · 51 m² · Owner-Occupied · Room heaters, electric

Upgrade Plan

EB for £7,675 · £2,558 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£100 – £350£1022.2 yrs+3.3 pts
High-retention storage heaters£1,200 – £1,800£4243.5 yrs+13.5 pts · reaches D
Party wall insulation£300 – £600£1173.8 yrs+3.7 pts
Floor insulation£800 – £1,200£2154.6 yrs+6.9 pts · reaches C
Solar photovoltaic panels£3,500 – £5,500£19922.6 yrs+6.3 pts · reaches B
Solar water heating(optional, beyond B)£4,000 – £6,000£16729.9 yrs+5.3 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

£2,203
per year at grade E
£978
per year at grade B

The full plan saves £1,058 a year — a 13.8% annual return on £7,675.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £2,300 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

28 June 2024£223,000
19 July 2017£190,000
29 March 2010£140,000
31 March 2005£134,950
23 May 1997£46,500

Estimated today: £237,214 HPI-indexed estimate, not a valuation

Hayward Close: 76 sales since 1995 · £270,250 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Kings Lodge Primary SchoolPrimary0.2 mi
Charter Primary SchoolPrimary0.2 mi
Monkton Park Primary SchoolPrimary0.8 mi
Abbeyfield SchoolSecondary0.6 miNot in the KS4 performance tables
Sheldon SchoolSecondary1.8 miProgress 8 -0.10 · average (2023/24)
Hardenhuish SchoolSecondary1.9 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.

4.5
crimes a month
50
in the last 12 months
Violence and sexual offences
most common · 50% of the total

Police.uk street-level data for LSOA E01031924, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Hayward Close

How this home sits against its street.

23
graded homes
64
average score
D
most common grade
-16.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.