3 Ynyscedwyn Road, Ystradgynlais, Swansea SA9 1BE

Detached house · Built before 1900 · 142 m² · Owner-occupied · Boiler and radiators, mains gas

Upgrade Plan

DB for £18,023 · £9,011 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation£15 – £30£2700.1 yrs+5.5 pts
Floor insulation£800 – £1,200£3163.2 yrs+6.4 pts
Heating controls£350 – £450£1153.5 yrs+2.3 pts · reaches C
Band A condensing boiler£2,200 – £3,000£19413.4 yrs+3.9 pts
Solar water heating£4,000 – £6,000£24520.4 yrs+5.0 pts
Solid wall insulation£4,000 – £14,000£34126.4 yrs+6.9 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

£2,842
per year at grade D
£1,362
per year at grade B

The full plan saves £1,480 a year — a 8.2% annual return on £18,023.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £1,909 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Rowton Villas: 10 sales since 1995 · £121,488 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.

19.6
crimes a month
216
in the last 12 months
Violence and sexual offences
most common · 37% of the total

Police.uk street-level data for LSOA W01000502, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Rowton Villas

How this home sits against its street.

12
graded homes
62.8
average score
D
most common grade
-7.8
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.