35 Lewis Street, Barry CF62 6JW

End-Terrace house · Built 1967-1975 · 116 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

CB for £14,500 · £14,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solar photovoltaic panels£3,500 – £5,500£4450+ yrs+3.8 pts
Floor insulation£4,000 – £6,000£4850+ yrs+4.1 pts
Solar water heating£4,000 – £6,000£3750+ 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

£1,312
per year at grade C
£1,183
per year at grade B

The full plan saves £129 a year — a 0.9% annual return on £14,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £1,132 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

14 February 2025£290,000
27 May 2011£151,000
5 November 2002£84,950

Estimated today: £299,629 HPI-indexed estimate, not a valuation

Lewis Street: 77 sales since 1995 · £178,826 average over 10 years

Schools nearby

The DfE register covers England. Welsh schools are held in a separate Welsh Government register, which we have not ingested yet.

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.

10.9
crimes a month
120
in the last 12 months
Violence and sexual offences
most common · 34% of the total

Police.uk street-level data for LSOA W01001102, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Lewis Street

How this home sits against its street.

29
graded homes
65.3
average score
D
most common grade
+7.7
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.