What is the average EPC rating in LL57 1?

The average EPC rating in LL57 1 is band C. This is based on 2,110 properties with EPC certificates in this postcode sector, located in Gwynedd.

How many properties in LL57 1 need energy improvements?

53% of properties in LL57 1 are rated D-G and could benefit from energy efficiency improvements. 47% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in LL57?

The most frequently recommended improvements in LL57 are solar photovoltaic panels, 2.5 kwp (7,883 properties), solar water heating (7,099 properties), and internal or external wall insulation (3,809 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in LL57 1

2,110 properties in LL57 1 have EPC certificates, with an average rating of C—above the LL57 average. 53% of homes are rated D-G. This sector is part of LL57 in Gwynedd. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

2,110

Band A-C

47%

Higher efficiency homes

Band D-G

53%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL57 1.

A0%

B5%

C42%

D41%

E9%

F2%

G1%

Energy efficiency in LL57 1 is typical for the LL57 area. There are opportunities for improvement across various property types.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
Tan Y Coed House•Today	House	D	Today	View report
Ambrose Street Flat•Today	Flat	C	Today	View report
Llys Arthur House•Today	House	C	Today	View report
Orme Road House•Today	House	C	Today	View report
Flat C6 Flat•Today	Flat	C	Today	View report
Lon Tyddyn House•Today	House	C	Today	View report
Tan Y Coed House•Today	House	C	Today	View report
Ffordd Y Castell House•Today	House	D	Today	View report
Kingsley Avenue House•Today	House	C	Today	View report
Flat B16 Flat•Today	Flat	C	Today	View report

Common improvements in LL57

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
7883 occurrences · Code 34
2
Solar water heating
7099 occurrences · Code 19
3
Internal or external wall insulation
3809 occurrences · Code 7
4
Low energy lighting for all fixed outlets
3786 occurrences · Code 35
5
Floor insulation (solid floor)
3297 occurrences · Code 58

Helpful guides

Frequently asked questions about LL57 1

: The average EPC rating in LL57 1 is band C. This is based on 2,110 properties with EPC certificates in this postcode sector, located in Gwynedd.
: 53% of properties in LL57 1 are rated D-G and could benefit from energy efficiency improvements. 47% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in LL57 are solar photovoltaic panels, 2.5 kwp (7,883 properties), solar water heating (7,099 properties), and internal or external wall insulation (3,809 properties). The specific recommendations vary based on each property's current features.

Other sectors in LL57

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

LL57 2

2,559 properties LL57 3

1,591 properties LL57 4

1,635 properties

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