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Local authority data · Wales

Commercial EPC & MEES data for Denbighshire

80.8% of commercial property in Denbighshire sits below EPC B. Analysis of 1,955 unique commercial properties on the Energy Performance of Buildings Register.

80.8%
of commercial stock below EPC B
115
over 1,000 m² and below B – the 2031 cohort
135
rated F or G – unlettable without an exemption
52 / 319
national rank by share below EPC B

The position in Denbighshire

There are 1,955 unique commercial properties in Denbighshire with a certificate on the Energy Performance of Buildings Register. Of those, 1,580 – 80.8% – are rated below EPC B, which is 4.7 percentage points worse than the England and Wales average of 76.1%.

The largest category locally is retail & financial services, and the postal towns and districts most represented are Rhyl, Denbigh, Prestatyn, Ruthin, Llangollen. Average floor area is 479 m² and the average asset rating is 80.

446 certificates in the district have expired (22.8% of the total), of which 80 were rated F or G when issued – the least comfortable position on the register, and the one owners are least likely to know about.

Key figures

Properties analysed1,955
Below EPC B1,580 (80.8%)
Below EPC E – unlettable135 (6.9%)
Over 1,000 m² and below B115
Expired certificates446 (22.8%)
Expired and below E80
Average floor area479 m²
Average asset rating80
National rank52 of 319

Band distribution

Commercial EPC band distribution – Denbighshire
BandPropertiesShareShare, shown as a barvs England & Wales
A+50.3%
–
A924.7%
+0.6
B27814.2%
-5.3
C60330.8%
-2.4
D51726.4%
+0.7
E32516.6%
+3.7
F532.7%
+0.8
G824.2%
+1.7

Commercial stock by sector

Commercial stock by sector
SectorPropertiesShareShare, shown as a bar
Retail & financial services74137.9%
Offices & workshops51126.1%
Restaurants, cafes & pubs21911.2%
Storage & distribution995.1%
Hospitals & care homes784.0%
Hotels753.8%
General & special industrial583.0%
Education402.0%

Floor area – who the 2031 standard catches

The 2031 EPC B standard is expected to apply only to buildings over 1,000 m². In Denbighshire that line falls here:

Floor area distribution – the 1,000 m² line decides who is caught by the 2031 standard
Floor areaPropertiesShareShare, shown as a bar
Under 250 m²1,15759.2%
250–500 m²40420.7%
500–1,000 m²20410.4%
1,000–2,500 m²1377.0%
2,500–10,000 m²452.3%
Over 10,000 m²80.4%

Find your building in Denbighshire

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For editors and journalists

Quote – attributable to evenEco

Analysis of the Energy Performance of Buildings Register by evenEco shows that 80.8% of commercial property in Denbighshire is rated below EPC B – the standard expected to apply to buildings over 1,000 m² from 2031. 115 buildings in the district are both over 1,000 m² and below that standard, and 135 are rated F or G, which has been below the legal minimum for letting since April 2023. Denbighshire ranks 52 of 319 local authorities in England and Wales.

Please attribute to evenEco and link to evenhub.uk/commercial/areas/denbighshire/. Figures derived from the GOV.UK Energy Performance of Buildings Register, deduplicated to the most recent certificate per property. Media enquiries: contact us.

Shareable summary – Denbighshire

Commercial EPC summary – Denbighshire, September 2026
MeasureFigure
Commercial properties analysed1,955
Below EPC B1,580 (80.8%)
Below EPC E – unlettable without exemption135 (6.9%)
Over 1,000 m² and below EPC B115
Expired certificates446 (22.8%)
Average floor area479 m²
National rank (share below EPC B)52 of 319

Common questions

How many commercial properties in Denbighshire are below EPC B?

1,580 of 1,955 – 80.8% of the commercial stock on the register. That is 4.7 percentage points worse than the England and Wales average of 76.1%.

How many buildings in Denbighshire are caught by the 2031 EPC B standard?

115 commercial buildings in Denbighshire are over 1,000 m² and currently rated below EPC B, which is the cohort the 2031 standard is aimed at.

How many commercial buildings in Denbighshire are already unlettable?

135 are rated F or G. Letting those without a registered exemption has been unlawful since 1 April 2023. A further 80 have an expired certificate that was rated F or G.

Where does Denbighshire rank nationally?

52 of 319 local authorities, ranked by the share of commercial stock below EPC B, with rank 1 being the highest share.

Local authorities with a similar profile

All 319 local authorities →

Source: GOV.UK Energy Performance of Buildings Register, deduplicated by evenEco to the most recent certificate per propertyAnalysis updated 11 September 2026 Methodology