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Postcode district

EPC ratings in MK3

MK3 in Milton Keynes has 8,412 properties with EPC certificates. The average rating is C, matching the Milton Keynes average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (70%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.

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Average band
C
Total properties
8,412
Band A-C
62%
Higher efficiency homes
Band D-G
38%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across MK3.

A0%
B25%
C37%
D32%
E5%
F1%
G0%

Property type mix

Distribution of property types (houses, flats, bungalows) within MK3.

House70%
Flat22%
Bungalow7.6%
Maisonette0.7%
Park home0%

In MK3, the most common EPC-rated properties are house (around 70%) and flat (around 22%). This mix shapes how easy it is for local homes to improve their EPC ratings.

Top recommendations

Improvements most often recommended in this district.

  1. 1

    Solar photovoltaic panels, 2.5 kWp

    7851 occurrences

  2. 2

    Solar water heating

    7448 occurrences

  3. 3

    Low energy lighting for all fixed outlets

    4458 occurrences

  4. 4

    Floor insulation (solid floor)

    3103 occurrences

  5. 5

    Replace boiler with new condensing boiler

    2184 occurrences

Sector breakdown

4 postcode sectors in MK3.

SectorAvg bandPropertiesBand D-G
MK3 4
410%
MK3 5
3,82926%
MK3 6
1,95942%
MK3 7
2,72550%

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Book an EPC assessment in Milton Keynes (MK3)

Check whether your property already has a valid EPC, then arrange an accredited domestic assessment only if you need one.

For journalists, researchers and local groups

Use these statistics

Free to reuse with a link to this page. Figures cover homes with an EPC on the official register, counted by their latest certificate. Homes that have never had an EPC are not included, so the figures describe certified homes, not every home in MK3, Milton Keynes.

Summary

In postcode district MK3 (Milton Keynes), 62.2% of homes with an EPC are rated band C or above, based on the latest certificate for 8,412 homes on the official register (statistics updated June 2026). That is 14.5 percentage points above the England and Wales figure of 47.7%.

Citation

EPC Advisor (2026). EPC ratings in MK3, Milton Keynes. Statistics updated June 2026. Analysis of the MHCLG Get Energy Performance Data register (Open Government Licence v3.0). https://epcadvisor.co.uk/browse/milton-keynes/MK3

Chart of EPC ratings in MK3, Milton Keynes: share of homes with an EPC in each band
Band C or above:
a current rating of A, B or C.
Homes counted:
8,412
Statistics updated:
June 2026
Source:
The MHCLG Get Energy Performance Data register, published under the Open Government Licence v3.0. How we calculate these figures · All EPC data downloads