16 Pentland Close, Llanishen, Cardiff CF14 5BB

Mid-Terrace flat · Built 2012 onwards · 33 m² · Owner-Occupied · Room heaters, electric

Upgrade Plan

CB for £1,000 · £1,000 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
High-retention storage heaters£800 – £1,200£3572.8 yrs+12.0 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

£778
per year at grade C
£421
per year at grade B

The full plan saves £357 a year — a 35.7% annual return on £1,000.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2020, states £499 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

14 June 2024£134,950
5 February 2021£112,000
8 August 2017£105,000
8 May 2008£139,995

Estimated today: £133,852 HPI-indexed estimate, not a valuation

Pentland Close: 178 sales since 1995 · £114,855 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.

5.7
crimes a month
57
in the last 12 months
Violence and sexual offences
most common · 44% of the total

Police.uk street-level data for LSOA W01001949, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Pentland Close

How this home sits against its street.

84
graded homes
74.8
average score
C
most common grade
-2.8
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.