4b Windsor Terrace, Penarth CF64 1AA

Mid-Terrace maisonette · Built before 1900 · 115 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond C)£10£52.2 yrs+0.1 pts
Solid wall insulation(optional, beyond C)£14,000 – £0£11250+ yrs+2.9 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

£1,072
per year at grade C
£955
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2016, states £737 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

7 September 2007£160,000

Estimated today: £211,398 HPI-indexed estimate, not a valuation

Windsor Terrace: 35 sales since 1995 · £450,675 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.

16
crimes a month
176
in the last 12 months
Shoplifting
most common · 35% of the total

Police.uk street-level data for LSOA W01001124, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Windsor Terrace

How this home sits against its street.

17
graded homes
60.4
average score
D
most common grade
+13.6
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.