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Commercial›Areas›Milton Keynes
Local authority data · England

Commercial EPC & MEES data for Milton Keynes

67.4% of commercial property in Milton Keynes sits below EPC B. Analysis of 4,992 unique commercial properties on the Energy Performance of Buildings Register.

67.4%
of commercial stock below EPC B
528
over 1,000 m² and below B – the 2031 cohort
103
rated F or G – unlettable without an exemption
312 / 319
national rank by share below EPC B

The position in Milton Keynes

There are 4,992 unique commercial properties in Milton Keynes with a certificate on the Energy Performance of Buildings Register. Of those, 3,363 – 67.4% – are rated below EPC B, which is 8.7 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 Milton Keynes, Newport Pagnell, Bletchley, Olney, Stony Stratford. Average floor area is 1,078 m² and the average asset rating is 67.

793 certificates in the district have expired (15.9% of the total), of which 78 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 analysed4,992
Below EPC B3,363 (67.4%)
Below EPC E – unlettable103 (2.1%)
Over 1,000 m² and below B528
Expired certificates793 (15.9%)
Expired and below E78
Average floor area1,078 m²
Average asset rating67
National rank312 of 319

Band distribution

Commercial EPC band distribution – Milton Keynes
BandPropertiesShareShare, shown as a barvs England & Wales
A+350.7%
+0.4
A2785.6%
+1.5
B1,31626.4%
+6.9
C1,66633.4%
+0.2
D1,10422.1%
-3.6
E4909.8%
-3.1
F430.9%
-1.0
G601.2%
-1.3

Commercial stock by sector

Commercial stock by sector
SectorPropertiesShareShare, shown as a bar
Offices & workshops1,58431.7%
Retail & financial services1,45029.0%
Storage & distribution66113.2%
Restaurants, cafes & pubs4338.7%
General & special industrial2996.0%
Education1312.6%
Assembly & leisure982.0%
Community & day centres971.9%

Floor area – who the 2031 standard catches

The 2031 EPC B standard is expected to apply only to buildings over 1,000 m². In Milton Keynes 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 m²2,52150.5%
250–500 m²93418.7%
500–1,000 m²61412.3%
1,000–2,500 m²52010.4%
2,500–10,000 m²3236.5%
Over 10,000 m²801.6%

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For editors and journalists

Quote – attributable to evenEco

Analysis of the Energy Performance of Buildings Register by evenEco shows that 67.4% of commercial property in Milton Keynes is rated below EPC B – the standard expected to apply to buildings over 1,000 m² from 2031. 528 buildings in the district are both over 1,000 m² and below that standard, and 103 are rated F or G, which has been below the legal minimum for letting since April 2023. Milton Keynes ranks 312 of 319 local authorities in England and Wales.

Please attribute to evenEco and link to evenhub.uk/commercial/areas/milton-keynes/. 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 – Milton Keynes

Commercial EPC summary – Milton Keynes, September 2026
MeasureFigure
Commercial properties analysed4,992
Below EPC B3,363 (67.4%)
Below EPC E – unlettable without exemption103 (2.1%)
Over 1,000 m² and below EPC B528
Expired certificates793 (15.9%)
Average floor area1,078 m²
National rank (share below EPC B)312 of 319

Common questions

How many commercial properties in Milton Keynes are below EPC B?

3,363 of 4,992 – 67.4% of the commercial stock on the register. That is 8.7 percentage points better than the England and Wales average of 76.1%.

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

528 commercial buildings in Milton Keynes 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 Milton Keynes are already unlettable?

103 are rated F or G. Letting those without a registered exemption has been unlawful since 1 April 2023. A further 78 have an expired certificate that was rated F or G.

Where does Milton Keynes rank nationally?

312 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