What is the average EPC rating in LL40 1?

The average EPC rating in LL40 1 is band C. This is based on 836 properties with EPC certificates in this postcode sector, located in Gwynedd.

How many properties in LL40 1 need energy improvements?

66% of properties in LL40 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 LL40?

Common EPC improvements recommended in the LL40 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 LL40 1

836 properties in LL40 1 have EPC certificates, with an average rating of C—above the LL40 average. 66% of homes here are rated D-G, indicating significant potential for energy improvements. This sector is part of LL40 in Gwynedd. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

836

Band A-C

34%

Higher efficiency homes

Band D-G

66%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL40 1.

A1%

B2%

C31%

D31%

E19%

F9%

G6%

Most properties in LL40 1 could benefit from energy efficiency improvements. Common upgrades in LL40 include insulation, heating system upgrades, and double glazing.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
Hen Felin Flat•1 months ago	Flat	D	1 months ago	View report
Tal Y Bont House•1 months ago	House	F	1 months ago	View report
Eldon Row Flat•1 months ago	Flat	C	1 months ago	View report
Bryngwyn House•1 months ago	House	E	1 months ago	View report
Ffordd Heulog House•1 months ago	House	C	1 months ago	View report
Hen Felin Flat•1 months ago	Flat	C	1 months ago	View report
Llwyn View Flat•1 months ago	Flat	C	1 months ago	View report
New Cottages House•1 months ago	House	D	1 months ago	View report
Cae'r Dderwen Bungalow•1 months ago	Bungalow	C	1 months ago	View report
Wenallt House•1 months ago	House	C	1 months ago	View report

Common improvements in LL40

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
1374 occurrences · Code 34
2
Solar water heating
1304 occurrences · Code 19
3
Internal or external wall insulation
799 occurrences · Code 7
4
Low energy lighting for all fixed outlets
758 occurrences · Code 35
5
Floor insulation (solid floor)
657 occurrences · Code 58

Helpful guides

Frequently asked questions about LL40 1

: The average EPC rating in LL40 1 is band C. This is based on 836 properties with EPC certificates in this postcode sector, located in Gwynedd.
: 66% of properties in LL40 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 LL40 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 LL40

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

LL40 2

577 properties

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