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Local authority data · England

Commercial EPC & MEES data for Maidstone

74.4% of commercial property in Maidstone sits below EPC B. Analysis of 2,602 unique commercial properties on the Energy Performance of Buildings Register.

74.4%
of commercial stock below EPC B
201
over 1,000 m² and below B – the 2031 cohort
92
rated F or G – unlettable without an exemption
229 / 319
national rank by share below EPC B

The position in Maidstone

There are 2,602 unique commercial properties in Maidstone with a certificate on the Energy Performance of Buildings Register. Of those, 1,937 – 74.4% – are rated below EPC B, which is 1.7 percentage points better than the England and Wales average of 76.1%.

The largest category locally is offices & workshops, and the postal towns and districts most represented are Maidstone, Tonbridge, Aylesford, Ashford, Marden. Average floor area is 608 m² and the average asset rating is 74.

506 certificates in the district have expired (19.4% of the total), of which 70 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 analysed2,602
Below EPC B1,937 (74.4%)
Below EPC E – unlettable92 (3.5%)
Over 1,000 m² and below B201
Expired certificates506 (19.4%)
Expired and below E70
Average floor area608 m²
Average asset rating74
National rank229 of 319

Band distribution

Commercial EPC band distribution – Maidstone
BandPropertiesShareShare, shown as a barvs England & Wales
A+220.8%
+0.5
A943.6%
-0.5
B54921.1%
+1.6
C80530.9%
-2.3
D67125.8%
+0.1
E36914.2%
+1.3
F311.2%
-0.7
G612.3%
-0.2

Commercial stock by sector

Commercial stock by sector
SectorPropertiesShareShare, shown as a bar
Offices & workshops76329.3%
Retail & financial services71427.4%
Storage & distribution28511.0%
Restaurants, cafes & pubs28410.9%
General & special industrial2208.5%
Primary healthcare652.5%
Hospitals & care homes642.5%
Assembly & leisure592.3%

Floor area – who the 2031 standard catches

The 2031 EPC B standard is expected to apply only to buildings over 1,000 m². In Maidstone 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 m²1,41754.5%
250–500 m²52220.1%
500–1,000 m²33112.7%
1,000–2,500 m²2098.0%
2,500–10,000 m²1124.3%
Over 10,000 m²110.4%

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For editors and journalists

Quote – attributable to evenEco

Analysis of the Energy Performance of Buildings Register by evenEco shows that 74.4% of commercial property in Maidstone is rated below EPC B – the standard expected to apply to buildings over 1,000 m² from 2031. 201 buildings in the district are both over 1,000 m² and below that standard, and 92 are rated F or G, which has been below the legal minimum for letting since April 2023. Maidstone ranks 229 of 319 local authorities in England and Wales.

Please attribute to evenEco and link to evenhub.uk/commercial/areas/maidstone/. 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 – Maidstone

Commercial EPC summary – Maidstone, September 2026
MeasureFigure
Commercial properties analysed2,602
Below EPC B1,937 (74.4%)
Below EPC E – unlettable without exemption92 (3.5%)
Over 1,000 m² and below EPC B201
Expired certificates506 (19.4%)
Average floor area608 m²
National rank (share below EPC B)229 of 319

Common questions

How many commercial properties in Maidstone are below EPC B?

1,937 of 2,602 – 74.4% of the commercial stock on the register. That is 1.7 percentage points better than the England and Wales average of 76.1%.

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

201 commercial buildings in Maidstone 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 Maidstone are already unlettable?

92 are rated F or G. Letting those without a registered exemption has been unlawful since 1 April 2023. A further 70 have an expired certificate that was rated F or G.

Where does Maidstone rank nationally?

229 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