Gwynfa, Dulas LL70 9PX

Semi-Detached house · Built 1930-1949 · 75 m² · Boiler and radiators, LPG

Upgrade Plan

FE for £14,785 · £14,785 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£20 – £50typical£47.9 yrs+0.2 pts
Heating controls£400typical£3710.9 yrs+1.7 pts
Band A condensing boiler£2,600typical£6242.0 yrs+2.9 pts
Solar water heating£5,000typical£7850+ yrs+3.7 pts
Solar photovoltaic panels£4,500 – £9,000typical£9350+ yrs+4.4 pts · reaches E
Wind turbine(optional, beyond E)£2,750 – £20,000typical£8450+ yrs+4.0 pts

Grants verified 20 August 2026. Costs are the register’s indicative ranges, except where marked typical, which this certificate did not price and which are taken instead from comparable homes of the same type. 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

£1,203
per year at grade F
£845
per year at grade E

The full plan saves £274 a year — a 1.9% annual return on £14,785.

Energy costs as modelled on the certificate, not a bill. This fuel has too few recent certificates to restate at today's prices.

Sold prices

12 September 2014£129,999
1 October 2009£130,000
10 June 2005£150,000
23 June 2000£53,000

Estimated today: £214,458 HPI-indexed estimate, not a valuation

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
crimes a month
50
in the last 12 months
Violence and sexual offences
most common · 42% of the total

Police.uk street-level data for LSOA W01002005, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.