12 Llwyn David, Barry CF62 5AR

Semi-Detached flat · Built 1996-2002 · 55 m² · Owner-occupied · Electric storage heaters

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond C)£40£66.4 yrs+0.2 pts
Floor insulation(optional, beyond C)£800 – £1,200£1437.0 yrs+3.8 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
£714
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £471 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

31 May 2017£92,000
31 July 2015£85,000
25 May 2001£54,750

Estimated today: £117,145 HPI-indexed estimate, not a valuation

Llwyn David: 51 sales since 1995 · £192,577 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.

36.6
crimes a month
403
in the last 12 months
Shoplifting
most common · 44% of the total

Police.uk street-level data for LSOA W01001066, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Llwyn David

How this home sits against its street.

12
graded homes
70.8
average score
C
most common grade
+3.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.