EPC Ratings in SA20
Postcode area SA20 — 544 Energy Performance Certificates on record
544
Certificates
519
Properties
D (56)
Average Rating
£1,902
Avg Energy Cost/yr
EPC Rating
A92+
1.1%B81–91
3.1%C69–80
21.0%D55–68
38.1%56
E39–54
21.3%F21–38
9.9%G1–20
5.5%SA20 is 12.5 points worse than the national average (D, 68.5/100).
56
SA20
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
61.1%
B
173.1%
C114
21.0%
D207
38.1%
E116
21.3%
F54
9.9%
G
305.5%
Average Annual Energy Costs
| Cost Type | SA20 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,524/yr | £782/yr | ▲ £742 |
| Hot water | £258/yr | £184/yr | ▲ £74 |
| Lighting | £120/yr | £95/yr | ▲ £25 |
| Total | £1,902/yr | £1,061/yr | ▲ £841 |
Property Types
House
38069.9%
Bungalow
12022.1%
Flat
336.1%
Maisonette
61.1%
Park home
50.9%
Main Heating Fuel
Mains gas
26549.2%
Oil
13124.3%
Electric
7013.0%
Other
438.0%
LPG
305.6%
CO₂ Emissions
5.9 tonnes/yr
Current average
2.3 tonnes/yr
Potential (with improvements)
Average floor area: 113 m²
Construction Age
Pre-1900
207
1900–1929
74
1930–1949
37
1950–1966
57
1967–1975
28
1976–1982
28
1983–1990
50
1991–1995
17
1996–2002
22
2003–2006
11
2007–2011
8
2012+
5
Efficiency Trend Over Time
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The postcode area SA20 has 544 Energy Performance Certificates on record, covering 519 properties. The average EPC rating is D with an efficiency score of 56 out of 100. Annual energy costs average £1,902, comprising £1,524 for heating, £258 for hot water and £120 for lighting. Average CO₂ emissions are 5.9 tonnes per year, with the potential to reduce to 2.3 tonnes through energy efficiency improvements.