What is the average EPC rating in PO1 4?

The average EPC rating in PO1 4 is band C. This is based on 1,963 properties with EPC certificates in this postcode sector, located in Portsmouth.

How many properties in PO1 4 need energy improvements?

29% of properties in PO1 4 are rated D-G and could benefit from energy efficiency improvements. 71% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in PO1?

The most frequently recommended improvements in PO1 are low energy lighting for all fixed outlets (7,295 properties), solar photovoltaic panels, 2.5 kwp (5,960 properties), and cavity wall insulation (5,612 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in PO1 4

1,963 properties in PO1 4 have EPC certificates, with an average rating of C—matching the PO1 average. Only 29% of homes are rated D-G, reflecting above-average energy efficiency. This sector is part of PO1 in Portsmouth. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

1,963

Band A-C

71%

Higher efficiency homes

Band D-G

29%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across PO1 4.

A0%

B7%

C63%

D26%

E2%

F1%

G0%

PO1 4 has above-average energy efficiency ratings compared to the national average. Many properties here have already implemented key improvements.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
Hallowell House Maisonette•1 months ago	Maisonette	C	1 months ago	View report
Hallowell House Flat•1 months ago	Flat	C	1 months ago	View report
Foley House Flat•1 months ago	Flat	C	1 months ago	View report
Timpson Road Flat•1 months ago	Flat	C	1 months ago	View report
Pickwick House Flat•1 months ago	Flat	C	1 months ago	View report
Barkis House Flat•1 months ago	Flat	C	1 months ago	View report
Catisfield House Flat•1 months ago	Flat	C	1 months ago	View report
Kilmiston Close Maisonette•1 months ago	Maisonette	D	1 months ago	View report
Northbrook Close Flat•1 months ago	Flat	D	1 months ago	View report
Watts Road Maisonette•1 months ago	Maisonette	C	1 months ago	View report

Common improvements in PO1

These upgrades are frequently recommended for properties in this area.

1
Low energy lighting for all fixed outlets
7295 occurrences · Code H
2
Solar photovoltaic panels, 2.5 kWp
5960 occurrences · Code M
3
Cavity wall insulation
5612 occurrences · Code B
4
Solar water heating
5073 occurrences · Code L
5
Replace boiler with new condensing boiler
2843 occurrences · Code J

Helpful guides

Frequently asked questions about PO1 4

: The average EPC rating in PO1 4 is band C. This is based on 1,963 properties with EPC certificates in this postcode sector, located in Portsmouth.
: 29% of properties in PO1 4 are rated D-G and could benefit from energy efficiency improvements. 71% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in PO1 are low energy lighting for all fixed outlets (7,295 properties), solar photovoltaic panels, 2.5 kwp (5,960 properties), and cavity wall insulation (5,612 properties). The specific recommendations vary based on each property's current features.

Other sectors in PO1

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

PO1 1

1,912 properties PO1 2

1,452 properties PO1 3

2,988 properties PO1 5

3,661 properties

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