What is the average EPC rating in LL55 1?

The average EPC rating in LL55 1 is band D. This is based on 1,629 properties with EPC certificates in this postcode sector, located in Gwynedd.

How many properties in LL55 1 need energy improvements?

66% of properties in LL55 1 are rated D-G and could benefit from energy efficiency improvements. 34% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in LL55?

Common EPC improvements recommended in the LL55 area include loft insulation, cavity wall insulation, upgrading to a more efficient boiler, installing double glazing, and switching to LED lighting. The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in LL55 1

1,629 properties in LL55 1 have EPC certificates, with an average rating of D—matching the LL55 average. 66% of homes here are rated D-G, indicating significant potential for energy improvements. This sector is part of LL55 in Gwynedd. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

1,629

Band A-C

34%

Higher efficiency homes

Band D-G

66%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL55 1.

A1%

B3%

C30%

D42%

E18%

F4%

G2%

Most properties in LL55 1 could benefit from energy efficiency improvements. Common upgrades in LL55 include insulation, heating system upgrades, and double glazing.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
St. Padarn House•1 months ago	House	E	1 months ago	View report
Tan Y Cae Bungalow•1 months ago	Bungalow	D	1 months ago	View report
Rhandai Penrallt Apartments Flat•1 months ago	Flat	D	1 months ago	View report
Ffordd Elidir Flat•1 months ago	Flat	C	1 months ago	View report
Victoria Street House•1 months ago	House	C	1 months ago	View report
Maes Heulog House•1 months ago	House	D	1 months ago	View report
Maesincla House•1 months ago	House	C	1 months ago	View report
Cae Mur House•1 months ago	House	D	1 months ago	View report
Eleanor Street House•1 months ago	House	D	1 months ago	View report
Cefn Cadnant House•1 months ago	House	C	1 months ago	View report

Common improvements in LL55

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
7245 occurrences · Code 34
2
Solar water heating
6705 occurrences · Code 19
3
Low energy lighting for all fixed outlets
4182 occurrences · Code 35
4
Floor insulation (solid floor)
3450 occurrences · Code 58
5
Internal or external wall insulation
3366 occurrences · Code 7

Helpful guides

Frequently asked questions about LL55 1

: The average EPC rating in LL55 1 is band D. This is based on 1,629 properties with EPC certificates in this postcode sector, located in Gwynedd.
: 66% of properties in LL55 1 are rated D-G and could benefit from energy efficiency improvements. 34% are already rated A-C, indicating good energy performance.
: Common EPC improvements recommended in the LL55 area include loft insulation, cavity wall insulation, upgrading to a more efficient boiler, installing double glazing, and switching to LED lighting. The specific recommendations vary based on each property's current features.

Other sectors in LL55

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

LL55 2

2,231 properties LL55 3

993 properties LL55 4

1,749 properties

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