EPC Ratings in DE11
Postcode area DE11 — 8,579 Energy Performance Certificates on record
9K
Certificates
8K
Properties
C (70)
Average Rating
£998
Avg Energy Cost/yr
EPC Rating
A92+
1.0%B81–91
19.9%C69–80
42.2%70
D55–68
28.7%E39–54
6.5%F21–38
1.2%G1–20
0.4%DE11 is 1.5 points better than the national average (D, 68.5/100).
70
DE11
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
871.0%
B1,711
19.9%
C3,617
42.2%
D2,463
28.7%
E
5566.5%
F
1071.2%
G
380.4%
Average Annual Energy Costs
| Cost Type | DE11 | National Avg | Difference |
|---|---|---|---|
| Heating | £743/yr | £782/yr | ▼ £39 |
| Hot water | £166/yr | £184/yr | ▼ £18 |
| Lighting | £90/yr | £95/yr | ▼ £5 |
| Total | £998/yr | £1,061/yr | ▼ £63 |
Property Types
House
6,61577.1%
Flat
1,06112.4%
Bungalow
86210.0%
Maisonette
410.5%
Main Heating Fuel
Mains gas
7,62988.9%
Electric
7318.5%
Oil
1091.3%
Other
700.8%
LPG
380.4%
CO₂ Emissions
3.1 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 81 m²
Construction Age
Pre-1900
239
1900–1929
1,046
1930–1949
673
1950–1966
1,059
1967–1975
596
1976–1982
713
1983–1990
395
1991–1995
439
1996–2002
498
2003–2006
422
2007–2011
466
2012+
1,702
Efficiency Trend Over Time
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The postcode area DE11 has 8,579 Energy Performance Certificates on record, covering 8,300 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £998, comprising £743 for heating, £166 for hot water and £90 for lighting. Average CO₂ emissions are 3.1 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.