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Postcode district

EPC ratings in SN4

SN4 in Wiltshire has 5,310 properties with EPC certificates. The average rating is D, matching the Wiltshire average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (74%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.

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Average band
D
Total properties
5,310
Band A-C
53%
Higher efficiency homes
Band D-G
47%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across SN4.

A0%
B20%
C33%
D35%
E10%
F2%
G1%

Property type mix

Distribution of property types (houses, flats, bungalows) within SN4.

House74%
Flat14%
Bungalow9.4%
Maisonette2.1%
Park home0.1%

In SN4, the most common EPC-rated properties are house (around 74%) and flat (around 14%). 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

    9071 occurrences · Code M

  2. 2

    Solar water heating

    8008 occurrences · Code L

  3. 3

    Low energy lighting for all fixed outlets

    4591 occurrences · Code H

  4. 4

    Floor insulation (solid floor)

    3383 occurrences · Code E

  5. 5

    Replace boiler with new condensing boiler

    2810 occurrences · Code J

Sector breakdown

4 postcode sectors in SN4.

SectorAvg bandPropertiesBand D-G
SN4 0
1,98754%
SN4 7
2,48046%
SN4 8
2,30448%
SN4 9
1,89263%

Check a specific property

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