Brynderw, Crymych SA41 3RB

Detached house · Built before 1900 · 133 m² · Owner-Occupied · Boiler and radiators, oil, Boiler and radiators, wood pellets

Upgrade Plan

EA for £40,433 · £10,108 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation£15 – £400£2710.8 yrs+7.9 pts
Loft insulation£100 – £350£1511.5 yrs+4.4 pts
Floor insulation£800 – £6,000£31710.7 yrs+9.2 pts · reaches D
Band A condensing boiler£2,200 – £3,000£19513.3 yrs+5.7 pts
Solar water heating£4,000 – £6,000£24620.3 yrs+7.2 pts · reaches C
Solid wall insulation£4,000 – £14,000£34326.2 yrs+10.0 pts · reaches B
Wind turbine£15,000 – £25,000£26350+ yrs+7.7 pts · reaches A

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

£3,548
per year at grade E
£1,761
per year at grade A

The full plan saves £1,787 a year — a 4.4% annual return on £40,433.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £3,626 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

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.

5.6
crimes a month
45
in the last 12 months
Violence and sexual offences
most common · 58% of the total

Police.uk street-level data for LSOA W01000559, 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.