EPC Ratings in SO53
Postcode area SO53 — 3,955 Energy Performance Certificates on record
4K
Certificates
4K
Properties
D (68)
Average Rating
£1,106
Avg Energy Cost/yr
EPC Rating
A92+
0.4%B81–91
5.9%C69–80
49.4%D55–68
36.4%68
E39–54
6.7%F21–38
1.0%G1–20
0.1%SO53 is 0.5 points worse than the national average (D, 68.5/100).
68
SO53
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
150.4%
B
2345.9%
C1,955
49.4%
D1,440
36.4%
E
2656.7%
F
411.0%
G
50.1%
Average Annual Energy Costs
| Cost Type | SO53 | National Avg | Difference |
|---|---|---|---|
| Heating | £810/yr | £782/yr | ▲ £28 |
| Hot water | £192/yr | £184/yr | ▲ £8 |
| Lighting | £104/yr | £95/yr | ▲ £9 |
| Total | £1,106/yr | £1,061/yr | ▲ £45 |
Property Types
House
2,59965.7%
Flat
81620.6%
Bungalow
45411.5%
Maisonette
862.2%
Main Heating Fuel
Mains gas
3,47787.9%
Electric
45911.6%
LPG
90.2%
Oil
50.1%
Other
50.1%
CO₂ Emissions
3.4 tonnes/yr
Current average
1.9 tonnes/yr
Potential (with improvements)
Average floor area: 98 m²
Construction Age
Pre-1900
9
1900–1929
101
1930–1949
195
1950–1966
852
1967–1975
674
1976–1982
412
1983–1990
623
1991–1995
219
1996–2002
454
2003–2006
174
2007–2011
133
2012+
104
Efficiency Trend Over Time
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The postcode area SO53 has 3,955 Energy Performance Certificates on record, covering 3,740 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,106, comprising £810 for heating, £192 for hot water and £104 for lighting. Average CO₂ emissions are 3.4 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.