EPC Ratings in SO41
Postcode area SO41 — 5,965 Energy Performance Certificates on record
6K
Certificates
6K
Properties
D (68)
Average Rating
£1,166
Avg Energy Cost/yr
EPC Rating
A92+
0.9%B81–91
7.1%C69–80
45.3%D55–68
36.5%68
E39–54
8.1%F21–38
1.5%G1–20
0.6%SO41 is 0.5 points worse than the national average (D, 68.5/100).
68
SO41
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
520.9%
B
4217.1%
C2,705
45.3%
D2,177
36.5%
E485
8.1%
F
911.5%
G
340.6%
Average Annual Energy Costs
| Cost Type | SO41 | National Avg | Difference |
|---|---|---|---|
| Heating | £864/yr | £782/yr | ▲ £82 |
| Hot water | £191/yr | £184/yr | ▲ £7 |
| Lighting | £110/yr | £95/yr | ▲ £15 |
| Total | £1,166/yr | £1,061/yr | ▲ £105 |
Property Types
House
3,54959.5%
Flat
1,22520.5%
Bungalow
87014.6%
Maisonette
2163.6%
Park home
1051.8%
Main Heating Fuel
Mains gas
5,05385.5%
Electric
66611.3%
Oil
1111.9%
LPG
430.7%
Other
390.7%
CO₂ Emissions
3.5 tonnes/yr
Current average
1.9 tonnes/yr
Potential (with improvements)
Average floor area: 102 m²
Construction Age
Pre-1900
284
1900–1929
421
1930–1949
568
1950–1966
1,042
1967–1975
837
1976–1982
862
1983–1990
630
1991–1995
218
1996–2002
223
2003–2006
209
2007–2011
242
2012+
326
Efficiency Trend Over Time
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The postcode area SO41 has 5,965 Energy Performance Certificates on record, covering 5,664 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,166, comprising £864 for heating, £191 for hot water and £110 for lighting. Average CO₂ emissions are 3.5 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.