EPC Ratings in NN2
Postcode area NN2 — 7,731 Energy Performance Certificates on record
8K
Certificates
7K
Properties
C (70)
Average Rating
£973
Avg Energy Cost/yr
EPC Rating
A92+
1.5%B81–91
20.0%C69–80
36.4%70
D55–68
35.4%E39–54
5.6%F21–38
0.8%G1–20
0.3%NN2 is 1.5 points better than the national average (D, 68.5/100).
70
NN2
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
1131.5%
B1,544
20.0%
C2,816
36.4%
D2,735
35.4%
E
4365.6%
F
620.8%
G
250.3%
Average Annual Energy Costs
| Cost Type | NN2 | National Avg | Difference |
|---|---|---|---|
| Heating | £729/yr | £782/yr | ▼ £53 |
| Hot water | £155/yr | £184/yr | ▼ £29 |
| Lighting | £89/yr | £95/yr | ▼ £6 |
| Total | £973/yr | £1,061/yr | ▼ £88 |
Property Types
House
5,54571.7%
Flat
1,54920.0%
Bungalow
5166.7%
Maisonette
1211.6%
Main Heating Fuel
Mains gas
7,21193.9%
Electric
4495.8%
Other
150.2%
LPG
60.1%
CO₂ Emissions
3 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 81 m²
Construction Age
Pre-1900
642
1900–1929
1,187
1930–1949
1,102
1950–1966
1,066
1967–1975
875
1976–1982
378
1983–1990
256
1991–1995
131
1996–2002
128
2003–2006
161
2007–2011
83
2012+
1,378
Efficiency Trend Over Time
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The postcode area NN2 has 7,731 Energy Performance Certificates on record, covering 7,498 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £973, comprising £729 for heating, £155 for hot water and £89 for lighting. Average CO₂ emissions are 3 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.