4 St Augustine's Place, Penarth, Penarth CF64 1BJ

Mid-Terrace house · Built 1900-1929 · 130 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DB for £18,500 · £9,250 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solar photovoltaic panels£3,500 – £5,500£10244.1 yrs+4.7 pts · reaches C
Solar water heating£4,000 – £6,000£8650+ yrs+3.9 pts
Solid wall insulation£4,000 – £14,000£11950+ yrs+5.4 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

£1,495
per year at grade D
£1,188
per year at grade B

The full plan saves £307 a year — a 1.7% annual return on £18,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2020, states £948 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

8 December 2020£380,000
18 August 2010£304,000
19 December 2005£244,800
3 May 2005£172,000

Estimated today: £487,913 HPI-indexed estimate, not a valuation

St Augustines Place: 15 sales since 1995 · £452,200 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.

St Augustines Place

How this home sits against its street.

6
graded homes
59.7
average score
D
most common grade
+8.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.