Refail, Bryngwran, Holyhead LL65 3SL

Detached house · Built before 1900 · 165 m² · Boiler and radiators, LPG

Upgrade Plan

FD for £9,795 · £4,898 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation£800 – £1,200£1636.2 yrs+5.9 pts · reaches E
Low energy lighting£45£76.3 yrs+0.3 pts
Cavity wall insulation£500 – £1,500£1218.2 yrs+4.4 pts
Wind turbine£1,500 – £4,000£13520.4 yrs+4.9 pts
Solar water heating£4,000 – £6,000£12639.7 yrs+4.6 pts · reaches D
Solid wall insulation(optional, beyond D)£4,000 – £14,000£17650+ yrs+6.4 pts
Solar photovoltaic panels(optional, beyond D)£9,000 – £14,000£15050+ yrs+5.5 pts

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

£2,340
per year at grade F
£1,462
per year at grade D

The full plan saves £552 a year — a 5.6% annual return on £9,795.

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

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.

8.5
crimes a month
94
in the last 12 months
Violence and sexual offences
most common · 44% of the total

Police.uk street-level data for LSOA W01000009, 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.