4 Ala Las, Caernarfon LL55 1BL

Detached bungalow · Built 1983-1990 · 109 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DC for £4,500 · £4,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solar photovoltaic panels£3,500 – £5,500£9049.9 yrs+4.5 pts · reaches C
Floor insulation(optional, beyond C)£4,000 – £6,000£9750+ yrs+4.8 pts
Solar water heating(optional, beyond C)£4,000 – £6,000£7650+ yrs+3.7 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

£1,824
per year at grade D
£1,561
per year at grade C

The full plan saves £90 a year — a 2.0% annual return on £4,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £2,354 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

23 February 2024£340,000
23 May 1995£130,000

Estimated today: £351,972 HPI-indexed estimate, not a valuation

Ala Las: 17 sales since 1995 · £297,214 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.

27.9
crimes a month
307
in the last 12 months
Shoplifting
most common · 36% of the total

Police.uk street-level data for LSOA W01000093, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Ala Las

How this home sits against its street.

7
graded homes
65.7
average score
D
most common grade
+0.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.