EPC Ratings in N11
Postcode area N11 — 5,283 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (68)
Average Rating
£933
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
9.8%C69–80
46.3%D55–68
33.4%68
E39–54
9.2%F21–38
1.1%G1–20
0.2%N11 is 0.5 points worse than the national average (D, 68.5/100).
68
N11
68.5
National average
79
Potential (with improvements)
Rating Distribution
A
20.0%
B518
9.8%
C2,444
46.3%
D1,765
33.4%
E488
9.2%
F
561.1%
G
100.2%
Average Annual Energy Costs
| Cost Type | N11 | National Avg | Difference |
|---|---|---|---|
| Heating | £662/yr | £782/yr | ▼ £120 |
| Hot water | £184/yr | £184/yr | — |
| Lighting | £87/yr | £95/yr | ▼ £8 |
| Total | £933/yr | £1,061/yr | ▼ £128 |
Property Types
Flat
3,14959.6%
House
1,77733.6%
Maisonette
3176.0%
Bungalow
400.8%
Main Heating Fuel
Mains gas
4,20582.7%
Electric
85616.8%
Other
170.3%
LPG
40.1%
CO₂ Emissions
2.9 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 76 m²
Construction Age
Pre-1900
226
1900–1929
1,117
1930–1949
1,043
1950–1966
666
1967–1975
351
1976–1982
202
1983–1990
290
1991–1995
309
1996–2002
316
2003–2006
165
2007–2011
96
2012+
318
Efficiency Trend Over Time
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The postcode area N11 has 5,283 Energy Performance Certificates on record, covering 5,013 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £933, comprising £662 for heating, £184 for hot water and £87 for lighting. Average CO₂ emissions are 2.9 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.