EPC.Report

EPC Ratings in Denbighshire

D
Avg Rating
61
Avg Score
36,253
Total Certs
8.4%
F/G Rated
67
National Avg

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

Average score: 61 vs national average of 67. 8.4% of homes are rated F or G — above the national average of 2.9%.

Check grants for this area Landlord rules What is an EPC?

Best-Performing Districts

LL18 LL18
D (63)
LL19 LL19
D (63)
LL17 LL17
D (63)

Worst-Performing Districts

LL21 LL21
E (51)
LL20 LL20
D (58)
LL16 LL16
D (60)

All Postcode Districts

Code Area Avg Rating Avg Score % F/G Certificates
LL18 LL18 D 63 5.5% 14,527
LL19 LL19 D 63 3.6% 6,783
LL17 LL17 D 63 8.1% 1,864
LL16 LL16 D 60 11.5% 4,989
LL15 LL15 D 60 11.7% 3,485
LL20 LL20 D 58 13.5% 2,680
LL21 LL21 E 51 26.4% 1,925

Frequently asked questions

What is the average EPC rating in Denbighshire?

The average EPC rating in Denbighshire is D, scoring 61 out of 100 across 7 postcode districts and 36,253 certificates.

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

8.4% of homes in Denbighshire fall into the F or G bands, above the national average of 2.9%. Landlords should note that F and G rated properties cannot legally be rented out under current MEES rules.

Understanding EPC ratings

Not sure what these ratings mean for your property? Read our guide to Energy Performance Certificates for a plain-English explanation of the A–G scale. If you're a landlord, check the minimum EPC rules for rental properties — non-compliant homes face fines up to £30,000. Homeowners rated D or below may qualify for free government-funded improvements.

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