EPC Ratings in Southampton, Itchen
Parliamentary Constituency — 13,932 Energy Performance Certificates on record
14K
Certificates
14K
Properties
D (68)
Average Rating
£846
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
10.8%C69–80
43.1%D55–68
35.2%68
E39–54
9.1%F21–38
1.3%G1–20
0.3%Southampton, Itchen is 0.5 points worse than the national average (D, 68.5/100).
68
Southampton, Itchen
68.5
National average
79
Potential
Rating Distribution
A
110.1%
B1,511
10.8%
C6,011
43.1%
D4,907
35.2%
E1,272
9.1%
F
1761.3%
G
440.3%
Average Annual Energy Costs
| Cost Type | Southampton, Itchen | National Avg | Difference |
|---|---|---|---|
| Heating | £562/yr | £782/yr | ▼ £220 |
| Hot water | £199/yr | £184/yr | ▲ £15 |
| Lighting | £85/yr | £95/yr | ▼ £10 |
| Total | £846/yr | £1,061/yr | ▼ £215 |
Property Types
Flat
7,56954.3%
House
4,86334.9%
Maisonette
8786.3%
Bungalow
6224.5%
Main Heating Fuel
Mains gas
8,28860.6%
Electric
5,30438.8%
Other
660.5%
LPG
60.0%
Oil
30.0%
CO₂ Emissions
2.8 tonnes/yr
Current average
1.7 tonnes/yr
Potential
Average floor area: 69 m²
Construction Age
Pre-1900
247
1900–1929
1,323
1930–1949
1,875
1950–1966
3,149
1967–1975
1,431
1976–1982
641
1983–1990
839
1991–1995
714
1996–2002
935
2003–2006
965
2007–2011
640
2012+
750
Efficiency Trend Over Time
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Southampton, Itchen has 13,932 Energy Performance Certificates on record, covering 13,512 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £846, comprising £562 for heating, £199 for hot water and £85 for lighting. Average CO₂ emissions are 2.8 tonnes per year.