EPC Ratings in SA48
Postcode area SA48 — 1,402 Energy Performance Certificates on record
1K
Certificates
1K
Properties
D (58)
Average Rating
£1,587
Avg Energy Cost/yr
EPC Rating
A92+
2.7%B81–91
7.1%C69–80
25.5%D55–68
28.0%58
E39–54
24.0%F21–38
8.7%G1–20
4.1%SA48 is 10.5 points worse than the national average (D, 68.5/100).
58
SA48
68.5
National average
86
Potential (with improvements)
Rating Distribution
A
382.7%
B
1007.1%
C357
25.5%
D392
28.0%
E336
24.0%
F122
8.7%
G
574.1%
Average Annual Energy Costs
| Cost Type | SA48 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,213/yr | £782/yr | ▲ £431 |
| Hot water | £266/yr | £184/yr | ▲ £82 |
| Lighting | £108/yr | £95/yr | ▲ £13 |
| Total | £1,587/yr | £1,061/yr | ▲ £526 |
Property Types
House
89864.1%
Bungalow
35025.0%
Flat
1188.4%
Maisonette
362.6%
Main Heating Fuel
Oil
42230.2%
Mains gas
41229.5%
Electric
37326.7%
LPG
1128.0%
Other
795.7%
CO₂ Emissions
5.2 tonnes/yr
Current average
2.1 tonnes/yr
Potential (with improvements)
Average floor area: 109 m²
Construction Age
Pre-1900
521
1900–1929
71
1930–1949
56
1950–1966
179
1967–1975
106
1976–1982
84
1983–1990
79
1991–1995
47
1996–2002
60
2003–2006
67
2007–2011
30
2012+
75
Efficiency Trend Over Time
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The postcode area SA48 has 1,402 Energy Performance Certificates on record, covering 1,279 properties. The average EPC rating is D with an efficiency score of 58 out of 100. Annual energy costs average £1,587, comprising £1,213 for heating, £266 for hot water and £108 for lighting. Average CO₂ emissions are 5.2 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.