EPC Ratings in N3
Postcode area N3 — 4,902 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (68)
Average Rating
£1,059
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
9.3%C69–80
43.5%D55–68
38.2%68
E39–54
7.9%F21–38
0.8%G1–20
0.2%N3 is 0.5 points worse than the national average (D, 68.5/100).
68
N3
68.5
National average
78
Potential (with improvements)
Rating Distribution
A
00.0%
B454
9.3%
C2,134
43.5%
D1,875
38.2%
E
3887.9%
F
390.8%
G
120.2%
Average Annual Energy Costs
| Cost Type | N3 | National Avg | Difference |
|---|---|---|---|
| Heating | £796/yr | £782/yr | ▲ £14 |
| Hot water | £167/yr | £184/yr | ▼ £17 |
| Lighting | £96/yr | £95/yr | ▲ £1 |
| Total | £1,059/yr | £1,061/yr | ▼ £2 |
Property Types
Flat
3,25966.5%
House
1,33827.3%
Maisonette
2765.6%
Bungalow
290.6%
Main Heating Fuel
Mains gas
4,34588.7%
Electric
54011.0%
LPG
80.2%
Other
80.2%
CO₂ Emissions
3.4 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 88 m²
Construction Age
Pre-1900
214
1900–1929
1,513
1930–1949
1,338
1950–1966
382
1967–1975
312
1976–1982
150
1983–1990
145
1991–1995
97
1996–2002
58
2003–2006
76
2007–2011
67
2012+
508
Efficiency Trend Over Time
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The postcode area N3 has 4,902 Energy Performance Certificates on record, covering 4,744 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,059, comprising £796 for heating, £167 for hot water and £96 for lighting. Average CO₂ emissions are 3.4 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.