EPC.Report
E
LL69 Ynys Môn
Isle of Anglesey Rating E Score: 49 / 100

LL69 is below average for energy efficiency — most homes here have room to improve.

27.5% of homes are rated F or G — above the national average of 2.9%.

The 229 EPC certificates on record for LL69 paint a clear picture — the area averages 49 out of 100, placing it below the national average. The national average is 67, which means LL69 performs below most areas. The most common rating band is E, with 5.7% of homes rated A or B and 36.2% in the C or D bands. Meanwhile, 27.5% of homes sit in the F or G bands — the least efficient categories. In practical terms, an E rating signals significant energy waste. In practical terms, households here could be spending £400-600 more per year on energy than they need to.

Houses make up the bulk of the housing in this district. Around 71% of properties are owner-occupied and 17% are social housing. Oil-fired heating is common in this part of LL69, reflecting the more rural character of the area and limited mains gas coverage.

There is genuine room for improvement here. If every recommended upgrade were carried out, the average score could climb from 49 to 77 — a 28-point jump that would lift the typical rating to C. That is a substantial gain, suggesting many homes are missing basic efficiency measures. If you live in LL69 and want to reduce your energy bills, start with our guide to loft insulation — it is one of the most cost-effective upgrades you can make.

EPC Rating Distribution

A
3 (1.3%)
B
10 (4.4%)
C
24 (10.5%)
D
59 (25.8%)
E
70 (30.6%)
F
40 (17.5%)
G
23 (10.0%)

Energy Efficiency Score

49
LL69 avg
67
National avg
-18 points vs national average

Potential score if all improvements made: 77 (rating C)

Recommended Improvements

Government funding may be available for some of these improvements. Check grants →

More data — property types, tenure & fuel

Property Types

93
Bungalow
130
House
6
Flat

Tenure

154
Owner-occupied
25
Private rented
37
Social rented

Main Fuel Types

46
gas
61
electric
100
oil
22
other

Frequently asked questions

What is the average EPC rating in LL69?

Homes in LL69 have an average EPC rating of E, scoring 49 out of 100 for energy efficiency. That figure comes from 229 certificates issued across the district.

That is below the national average of 67, which means there is real scope to improve energy efficiency here. An E rating suggests many homes here are losing significant amounts of heat — and money — through poor insulation or outdated heating systems.

What percentage of homes in LL69 are rated F or G?

27.5% of homes in LL69 fall into the F or G bands — the lowest energy efficiency ratings. Nationally, the figure is 2.9%.

That means LL69 has a higher-than-average proportion of poorly insulated homes. On the positive side, many of these properties may qualify for free improvements through government schemes like ECO4 or the Great British Insulation Scheme. Landlords should note that F and G rated properties cannot legally be rented out under current MEES rules.

See all EPC data for Isle of Anglesey →