25 Plas Taliesin, Penarth CF64 1TN

Mid-Terrace house · Built 1991-1995 · 75 m² · Boiler and radiators, mains gas

Upgrade Plan

CB for £6,035 · £6,035 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£35£216.1 yrs+0.2 pts
Floor insulation£800 – £1,200£5020.2 yrs+5.1 pts
Solar water heating£4,000 – £6,000£3850+ yrs+4.0 pts · reaches B
Solar photovoltaic panels(optional, beyond B)£9,000 – £14,000£4650+ yrs+4.7 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

£863
per year at grade C
£727
per year at grade B

The full plan saves £90 a year — a 1.5% annual return on £6,035.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2012, states £503 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

3 April 2017£313,000
27 March 2013£215,000
16 December 2005£205,000
17 August 1998£91,500
27 October 1995£78,000

Estimated today: £475,113 HPI-indexed estimate, not a valuation

Plas Taliesin: 99 sales since 1995 · £419,716 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.

5.8
crimes a month
52
in the last 12 months
Anti-social behaviour
most common · 33% of the total

Police.uk street-level data for LSOA W01002037, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Plas Taliesin

How this home sits against its street.

40
graded homes
71.6
average score
C
most common grade
+2.4
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.