What is the average EPC rating in SO23 9?

The average EPC rating in SO23 9 is band D. This is based on 1,652 properties with EPC certificates in this postcode sector, located in Winchester.

How many properties in SO23 9 need energy improvements?

57% of properties in SO23 9 are rated D-G and could benefit from energy efficiency improvements. 43% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in SO23?

The most frequently recommended improvements in SO23 are solar photovoltaic panels, 2.5 kwp (5,971 properties), low energy lighting for all fixed outlets (5,432 properties), and solar water heating (5,257 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in SO23 9

1,652 properties in SO23 9 have EPC certificates, with an average rating of D—below the SO23 average. 57% of homes are rated D-G. This sector is part of SO23 in Winchester. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

1,652

Band A-C

43%

Higher efficiency homes

Band D-G

57%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across SO23 9.

A0%

B7%

C36%

D37%

E17%

F3%

G1%

Energy efficiency in SO23 9 is typical for the SO23 area. There are opportunities for improvement across various property types.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
St. Johns South Maisonette•1 months ago	Maisonette	D	1 months ago	View report
St. Cross Hospital Flat•1 months ago	Flat	D	1 months ago	View report
High Street Flat•1 months ago	Flat	C	1 months ago	View report
Friary Gardens House•1 months ago	House	C	1 months ago	View report
High Street Flat•1 months ago	Flat	C	1 months ago	View report
Cripstead Lane Flat•1 months ago	Flat	C	1 months ago	View report
Aquitaine House 2-5 Flat•1 months ago	Flat	C	1 months ago	View report
Bar End Road House•1 months ago	House	D	1 months ago	View report
St. James Villas House•1 months ago	House	E	1 months ago	View report
St. Thomas Mews House•1 months ago	House	C	1 months ago	View report

Common improvements in SO23

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
5971 occurrences · Code M
2
Low energy lighting for all fixed outlets
5432 occurrences · Code H
3
Solar water heating
5257 occurrences · Code L
4
Cavity wall insulation
2597 occurrences · Code B
5
Floor insulation (solid floor)
2157 occurrences · Code E

Helpful guides

Frequently asked questions about SO23 9

: The average EPC rating in SO23 9 is band D. This is based on 1,652 properties with EPC certificates in this postcode sector, located in Winchester.
: 57% of properties in SO23 9 are rated D-G and could benefit from energy efficiency improvements. 43% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in SO23 are solar photovoltaic panels, 2.5 kwp (5,971 properties), low energy lighting for all fixed outlets (5,432 properties), and solar water heating (5,257 properties). The specific recommendations vary based on each property's current features.

Other sectors in SO23

Explore EPC data for nearby postcode sectors in the same district.

SO23 0

1,954 properties SO23 7

3,244 properties SO23 8

1,586 properties

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