EPC Ratings in SA40
Postcode area SA40 — 502 Energy Performance Certificates on record
502
Certificates
462
Properties
D (57)
Average Rating
£1,515
Avg Energy Cost/yr
EPC Rating
A92+
3.6%B81–91
5.8%C69–80
12.9%D55–68
36.5%57
E39–54
30.1%F21–38
9.4%G1–20
1.8%SA40 is 11.5 points worse than the national average (D, 68.5/100).
57
SA40
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
183.6%
B
295.8%
C65
12.9%
D183
36.5%
E151
30.1%
F47
9.4%
G
91.8%
Average Annual Energy Costs
| Cost Type | SA40 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,125/yr | £782/yr | ▲ £343 |
| Hot water | £283/yr | £184/yr | ▲ £99 |
| Lighting | £107/yr | £95/yr | ▲ £12 |
| Total | £1,515/yr | £1,061/yr | ▲ £454 |
Property Types
House
33967.5%
Bungalow
12124.1%
Flat
428.4%
Main Heating Fuel
Oil
30160.2%
Electric
10420.8%
Other
5410.8%
LPG
408.0%
Mains gas
10.2%
CO₂ Emissions
5.6 tonnes/yr
Current average
2.3 tonnes/yr
Potential (with improvements)
Average floor area: 102 m²
Construction Age
Pre-1900
193
1900–1929
31
1930–1949
19
1950–1966
54
1967–1975
65
1976–1982
26
1983–1990
20
1991–1995
4
1996–2002
14
2003–2006
13
2007–2011
33
2012+
25
Efficiency Trend Over Time
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The postcode area SA40 has 502 Energy Performance Certificates on record, covering 462 properties. The average EPC rating is D with an efficiency score of 57 out of 100. Annual energy costs average £1,515, comprising £1,125 for heating, £283 for hot water and £107 for lighting. Average CO₂ emissions are 5.6 tonnes per year, with the potential to reduce to 2.3 tonnes through energy efficiency improvements.