25 Denver Road, Fforestfach, Swansea SA5 4DA

Detached house · 1967-1975 · Boiler and radiators, mains gas

Upgrade Plan

DC for £8,053 · £8,053 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Heating controls£400typical£1624.5 yrs+1.2 pts
Low energy lighting£30 – £75typical£226.8 yrs+0.1 pts
Band A condensing boiler£2,600typical£2850+ yrs+2.0 pts
Solar water heating£5,000typical£3550+ yrs+2.6 pts · reaches C
Solar photovoltaic panels(optional, beyond C)£4,500 – £9,000typical£4150+ yrs+3.1 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

£604
per year at grade D
£482
per year at grade C

The full plan saves £81 a year — a 1.0% annual return on £8,053.

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

31 August 2016£128,000
28 August 1998£51,000

Estimated today: £192,459 HPI-indexed estimate, not a valuation

Denver Road: 45 sales since 1995 · £161,288 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.

13.8
crimes a month
152
in the last 12 months
Shoplifting
most common · 35% of the total

Police.uk street-level data for LSOA W01000760, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Denver Road

How this home sits against its street.

25
graded homes
62.5
average score
D
most common grade
+1.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.