What is the average EPC rating in LL41 3?

The average EPC rating in LL41 3 is band D. This is based on 1,119 properties with EPC certificates in this postcode sector, located in Gwynedd.

How many properties in LL41 3 need energy improvements?

77% of properties in LL41 3 are rated D-G and could benefit from energy efficiency improvements. 23% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in LL41?

The most frequently recommended improvements in LL41 are solar photovoltaic panels, 2.5 kwp (2,407 properties), solar water heating (2,232 properties), and internal or external wall insulation (1,735 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in LL41 3

1,119 properties in LL41 3 have EPC certificates, with an average rating of D—matching the LL41 average. 77% of homes here are rated D-G, indicating significant potential for energy improvements. This sector is part of LL41 in Gwynedd. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

1,119

Band A-C

23%

Higher efficiency homes

Band D-G

77%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL41 3.

A1%

B1%

C22%

D37%

E21%

F12%

G7%

Most properties in LL41 3 could benefit from energy efficiency improvements. Common upgrades in LL41 include solar photovoltaic panels, 2.5 kwp and solar water heating.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
Penhafodlas House•1 months ago	House	G	1 months ago	View report
Ty Coch House•1 months ago	House	F	1 months ago	View report
Glynllifon Street House•1 months ago	House	D	1 months ago	View report
Maisonette Maisonette•1 months ago	Maisonette	D	1 months ago	View report
Dolgarreg Ddu Bungalow•1 months ago	Bungalow	D	1 months ago	View report
Fron Fawr House•1 months ago	House	D	1 months ago	View report
High Street House•1 months ago	House	F	1 months ago	View report
Heol Maenofferen House•1 months ago	House	D	1 months ago	View report
Brynllys House•1 months ago	House	D	1 months ago	View report
Oban Bungalow•1 months ago	Bungalow	D	1 months ago	View report

Common improvements in LL41

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
2407 occurrences · Code M
2
Solar water heating
2232 occurrences · Code L
3
Internal or external wall insulation
1735 occurrences · Code C
4
Floor insulation (solid floor)
1339 occurrences · Code E
5
Low energy lighting for all fixed outlets
1202 occurrences · Code H

Helpful guides

Frequently asked questions about LL41 3

: The average EPC rating in LL41 3 is band D. This is based on 1,119 properties with EPC certificates in this postcode sector, located in Gwynedd.
: 77% of properties in LL41 3 are rated D-G and could benefit from energy efficiency improvements. 23% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in LL41 are solar photovoltaic panels, 2.5 kwp (2,407 properties), solar water heating (2,232 properties), and internal or external wall insulation (1,735 properties). The specific recommendations vary based on each property's current features.

Other sectors in LL41

Explore EPC data for nearby postcode sectors in the same district.

LL41 4

1,018 properties

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