EPC Ratings in Southampton, Test
Parliamentary Constituency — 16,072 Energy Performance Certificates on record
16K
Certificates
15K
Properties
D (67)
Average Rating
£865
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
8.1%C69–80
43.6%D55–68
35.7%67
E39–54
10.7%F21–38
1.5%G1–20
0.3%Southampton, Test is 1.5 points worse than the national average (D, 68.5/100).
67
Southampton, Test
68.5
National average
78
Potential
Rating Distribution
A
130.1%
B1,302
8.1%
C7,009
43.6%
D5,741
35.7%
E1,717
10.7%
F
2381.5%
G
520.3%
Average Annual Energy Costs
| Cost Type | Southampton, Test | National Avg | Difference |
|---|---|---|---|
| Heating | £589/yr | £782/yr | ▼ £193 |
| Hot water | £192/yr | £184/yr | ▲ £8 |
| Lighting | £84/yr | £95/yr | ▼ £11 |
| Total | £865/yr | £1,061/yr | ▼ £196 |
Property Types
Flat
8,89355.3%
House
6,48740.4%
Maisonette
5603.5%
Bungalow
1320.8%
Main Heating Fuel
Mains gas
10,12763.6%
Electric
5,67235.6%
Other
1140.7%
LPG
110.1%
Oil
10.0%
CO₂ Emissions
2.8 tonnes/yr
Current average
1.7 tonnes/yr
Potential
Average floor area: 71 m²
Construction Age
Pre-1900
269
1900–1929
3,247
1930–1949
2,414
1950–1966
2,498
1967–1975
1,546
1976–1982
754
1983–1990
1,056
1991–1995
636
1996–2002
859
2003–2006
780
2007–2011
463
2012+
1,235
Efficiency Trend Over Time
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Southampton, Test has 16,072 Energy Performance Certificates on record, covering 15,269 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £865, comprising £589 for heating, £192 for hot water and £84 for lighting. Average CO₂ emissions are 2.8 tonnes per year.