Tristan, Penrhyndeudraeth LL48 6AY

Detached house · Built 1900-1929 · 310 m² · Boiler and radiators, oil

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation(optional, beyond F)£23 – £300typical£1740.9 yrs+1.4 pts
Heating controls(optional, beyond F)£400typical£745.4 yrs+0.6 pts
Low energy lighting(optional, beyond F)£30 – £75typical£95.9 yrs+0.1 pts
Band A condensing boiler(optional, beyond F)£2,600typical£12520.8 yrs+1.0 pts
Solar photovoltaic panels(optional, beyond F)£4,500 – £9,000typical£18835.9 yrs+1.5 pts
Solid wall insulation(optional, beyond F)£9,000typical£22041.0 yrs+1.8 pts
Double glazing(optional, beyond F)£1,200 – £4,900typical£7341.5 yrs+0.6 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

£6,596
per year at grade F
£5,734
per year at grade F

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2010, states £4,263 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

28 May 2015£325,000

Estimated today: £499,142 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.

9.4
crimes a month
103
in the last 12 months
Anti-social behaviour
most common · 47% of the total

Police.uk street-level data for LSOA W01000101, 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.