Flat 9 Raglan House, Westgate Street, Cardiff CF10 1DN

Detached flat · 1930-1949 · Boiler and radiators, mains gas

Upgrade Plan

CB for £1,023 · £1,023 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£15 – £30typical£112.1 yrs+0.7 pts
Cavity wall insulation£1,000typical£1805.5 yrs+12.3 pts · reaches B

Grants verified 20 August 2026. Costs are the register’s indicative ranges, except where marked typical, which this certificate did not price and which are taken instead from comparable homes of the same type. 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

£551
per year at grade C
£360
per year at grade B

The full plan saves £191 a year — a 18.7% annual return on £1,023.

Energy costs as modelled on the certificate, not a bill. This fuel has too few recent certificates to restate at today's prices.

Sold prices

23 December 2013£124,000
8 June 2012£135,500
14 May 2004£153,000
4 August 1995£46,500

Estimated today: £184,580 HPI-indexed estimate, not a valuation

Westgate Street: 323 sales since 1995 · £140,903 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.

463.5
crimes a month
5,099
in the last 12 months
Violence and sexual offences
most common · 31% of the total

Police.uk street-level data for LSOA W01002019, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Westgate Street

How this home sits against its street.

161
graded homes
63.5
average score
D
most common grade
+5.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.