EPC Ratings in SE20
Postcode area SE20 — 4,754 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (68)
Average Rating
£842
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
6.8%C69–80
48.0%D55–68
35.7%68
E39–54
8.2%F21–38
0.8%G1–20
0.5%SE20 is 0.5 points worse than the national average (D, 68.5/100).
68
SE20
68.5
National average
78
Potential (with improvements)
Rating Distribution
A
40.1%
B
3216.8%
C2,281
48.0%
D1,699
35.7%
E388
8.2%
F
370.8%
G
240.5%
Average Annual Energy Costs
| Cost Type | SE20 | National Avg | Difference |
|---|---|---|---|
| Heating | £589/yr | £782/yr | ▼ £193 |
| Hot water | £176/yr | £184/yr | ▼ £8 |
| Lighting | £77/yr | £95/yr | ▼ £18 |
| Total | £842/yr | £1,061/yr | ▼ £219 |
Property Types
Flat
3,35270.5%
House
1,05422.2%
Maisonette
3347.0%
Bungalow
140.3%
Main Heating Fuel
Mains gas
3,74079.0%
Electric
96420.4%
Other
200.4%
LPG
90.2%
Oil
10.0%
CO₂ Emissions
2.5 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 64 m²
Construction Age
Pre-1900
413
1900–1929
1,479
1930–1949
571
1950–1966
344
1967–1975
444
1976–1982
253
1983–1990
363
1991–1995
165
1996–2002
96
2003–2006
68
2007–2011
155
2012+
356
Efficiency Trend Over Time
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The postcode area SE20 has 4,754 Energy Performance Certificates on record, covering 4,530 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £842, comprising £589 for heating, £176 for hot water and £77 for lighting. Average CO₂ emissions are 2.5 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.