EPC Ratings in SA46
Postcode area SA46 — 540 Energy Performance Certificates on record
540
Certificates
495
Properties
D (56)
Average Rating
£1,609
Avg Energy Cost/yr
EPC Rating
A92+
0.9%B81–91
6.5%C69–80
16.3%D55–68
32.6%56
E39–54
34.1%F21–38
6.5%G1–20
3.1%SA46 is 12.5 points worse than the national average (D, 68.5/100).
56
SA46
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
50.9%
B
356.5%
C88
16.3%
D176
32.6%
E184
34.1%
F
356.5%
G
173.1%
Average Annual Energy Costs
| Cost Type | SA46 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,202/yr | £782/yr | ▲ £420 |
| Hot water | £302/yr | £184/yr | ▲ £118 |
| Lighting | £105/yr | £95/yr | ▲ £10 |
| Total | £1,609/yr | £1,061/yr | ▲ £548 |
Property Types
House
33461.9%
Bungalow
10920.2%
Flat
8014.8%
Maisonette
173.1%
Main Heating Fuel
Electric
25847.8%
Oil
23543.5%
Other
244.4%
LPG
224.1%
Mains gas
10.2%
CO₂ Emissions
5.4 tonnes/yr
Current average
2.7 tonnes/yr
Potential (with improvements)
Average floor area: 98 m²
Construction Age
Pre-1900
194
1900–1929
30
1930–1949
19
1950–1966
56
1967–1975
41
1976–1982
52
1983–1990
30
1991–1995
26
1996–2002
15
2003–2006
28
2007–2011
11
2012+
32
Efficiency Trend Over Time
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The postcode area SA46 has 540 Energy Performance Certificates on record, covering 495 properties. The average EPC rating is D with an efficiency score of 56 out of 100. Annual energy costs average £1,609, comprising £1,202 for heating, £302 for hot water and £105 for lighting. Average CO₂ emissions are 5.4 tonnes per year, with the potential to reduce to 2.7 tonnes through energy efficiency improvements.