EPC Ratings in SA42
Postcode area SA42 — 412 Energy Performance Certificates on record
412
Certificates
389
Properties
D (59)
Average Rating
£1,937
Avg Energy Cost/yr
EPC Rating
A92+
1.0%B81–91
14.3%C69–80
21.4%D55–68
31.8%59
E39–54
16.0%F21–38
9.2%G1–20
6.3%SA42 is 9.5 points worse than the national average (D, 68.5/100).
59
SA42
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
41.0%
B59
14.3%
C88
21.4%
D131
31.8%
E66
16.0%
F38
9.2%
G
266.3%
Average Annual Energy Costs
| Cost Type | SA42 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,570/yr | £782/yr | ▲ £788 |
| Hot water | £242/yr | £184/yr | ▲ £58 |
| Lighting | £124/yr | £95/yr | ▲ £29 |
| Total | £1,937/yr | £1,061/yr | ▲ £876 |
Property Types
House
31376.0%
Bungalow
8219.9%
Flat
133.2%
Maisonette
41.0%
Main Heating Fuel
Mains gas
24459.2%
Electric
6916.7%
Oil
6215.0%
Other
225.3%
LPG
153.6%
CO₂ Emissions
6.1 tonnes/yr
Current average
2.8 tonnes/yr
Potential (with improvements)
Average floor area: 128 m²
Construction Age
Pre-1900
169
1900–1929
22
1930–1949
10
1950–1966
21
1967–1975
31
1976–1982
31
1983–1990
17
1991–1995
13
1996–2002
17
2003–2006
11
2007–2011
4
2012+
46
Efficiency Trend Over Time
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The postcode area SA42 has 412 Energy Performance Certificates on record, covering 389 properties. The average EPC rating is D with an efficiency score of 59 out of 100. Annual energy costs average £1,937, comprising £1,570 for heating, £242 for hot water and £124 for lighting. Average CO₂ emissions are 6.1 tonnes per year, with the potential to reduce to 2.8 tonnes through energy efficiency improvements.