EPC Ratings in PO21
Postcode area PO21 — 7,648 Energy Performance Certificates on record
8K
Certificates
7K
Properties
D (67)
Average Rating
£994
Avg Energy Cost/yr
EPC Rating
A92+
1.2%B81–91
10.2%C69–80
38.9%D55–68
37.3%67
E39–54
10.7%F21–38
1.4%G1–20
0.3%PO21 is 1.5 points worse than the national average (D, 68.5/100).
67
PO21
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
891.2%
B778
10.2%
C2,973
38.9%
D2,855
37.3%
E819
10.7%
F
1091.4%
G
250.3%
Average Annual Energy Costs
| Cost Type | PO21 | National Avg | Difference |
|---|---|---|---|
| Heating | £714/yr | £782/yr | ▼ £68 |
| Hot water | £188/yr | £184/yr | ▲ £4 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £994/yr | £1,061/yr | ▼ £67 |
Property Types
House
3,08240.3%
Flat
2,86437.4%
Bungalow
1,08914.2%
Maisonette
4205.5%
Park home
1932.5%
Main Heating Fuel
Mains gas
5,96077.9%
Electric
1,63921.4%
Other
280.4%
Oil
130.2%
LPG
80.1%
CO₂ Emissions
3 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 81 m²
Construction Age
Pre-1900
370
1900–1929
763
1930–1949
1,123
1950–1966
914
1967–1975
1,422
1976–1982
598
1983–1990
628
1991–1995
217
1996–2002
210
2003–2006
177
2007–2011
334
2012+
739
Efficiency Trend Over Time
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The postcode area PO21 has 7,648 Energy Performance Certificates on record, covering 7,319 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £994, comprising £714 for heating, £188 for hot water and £92 for lighting. Average CO₂ emissions are 3 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.