EPC Ratings in SO45
Postcode area SO45 — 4,590 Energy Performance Certificates on record
5K
Certificates
4K
Properties
D (68)
Average Rating
£971
Avg Energy Cost/yr
EPC Rating
A92+
0.7%B81–91
5.1%C69–80
49.9%D55–68
35.6%68
E39–54
6.8%F21–38
1.4%G1–20
0.5%SO45 is 0.5 points worse than the national average (D, 68.5/100).
68
SO45
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
330.7%
B
2335.1%
C2,291
49.9%
D1,635
35.6%
E
3126.8%
F
631.4%
G
230.5%
Average Annual Energy Costs
| Cost Type | SO45 | National Avg | Difference |
|---|---|---|---|
| Heating | £682/yr | £782/yr | ▼ £100 |
| Hot water | £190/yr | £184/yr | ▲ £6 |
| Lighting | £99/yr | £95/yr | ▲ £4 |
| Total | £971/yr | £1,061/yr | ▼ £90 |
Property Types
House
2,71759.2%
Flat
97621.3%
Bungalow
72115.7%
Maisonette
1252.7%
Park home
511.1%
Main Heating Fuel
Mains gas
3,96887.4%
Electric
4479.8%
LPG
631.4%
Oil
410.9%
Other
230.5%
CO₂ Emissions
2.9 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 84 m²
Construction Age
Pre-1900
85
1900–1929
105
1930–1949
192
1950–1966
947
1967–1975
903
1976–1982
758
1983–1990
620
1991–1995
296
1996–2002
235
2003–2006
128
2007–2011
105
2012+
158
Efficiency Trend Over Time
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The postcode area SO45 has 4,590 Energy Performance Certificates on record, covering 4,388 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £971, comprising £682 for heating, £190 for hot water and £99 for lighting. Average CO₂ emissions are 2.9 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.