Arwynfa, Crymych SA41 3QW

Detached bungalow · Built 1930-1949 · 80 m² · Owner-occupied · Boiler and radiators, oil

Upgrade Plan

DB for £24,270 · £12,135 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£20£44.7 yrs+0.3 pts
Floor insulation£800 – £1,200£9610.4 yrs+5.8 pts
Heating controls£350 – £450£3511.4 yrs+2.1 pts
Cavity wall insulation£500 – £1,500£7213.9 yrs+4.4 pts
Wind turbine£1,500 – £4,000£8034.5 yrs+4.8 pts · reaches C
Band A condensing boiler£2,200 – £3,000£5944.0 yrs+3.6 pts
Solar water heating£4,000 – £6,000£7550+ yrs+4.5 pts
Solar photovoltaic panels£9,000 – £14,000£8950+ yrs+5.4 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

£1,336
per year at grade D
£826
per year at grade B

The full plan saves £510 a year — a 2.1% annual return on £24,270.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £1,160 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

10 June 2019£135,000
25 November 2005£137,000

Estimated today: £173,286 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.

7
crimes a month
77
in the last 12 months
Violence and sexual offences
most common · 69% of the total

Police.uk street-level data for LSOA W01000561, 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.