EPC Ratings in NG23
Postcode area NG23 — 2,987 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (64)
Average Rating
£1,484
Avg Energy Cost/yr
EPC Rating
A92+
1.3%B81–91
14.5%C69–80
26.7%D55–68
33.8%64
E39–54
17.3%F21–38
5.3%G1–20
1.2%NG23 is 4.5 points worse than the national average (D, 68.5/100).
64
NG23
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
391.3%
B434
14.5%
C797
26.7%
D1,009
33.8%
E516
17.3%
F
1575.3%
G
351.2%
Average Annual Energy Costs
| Cost Type | NG23 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,129/yr | £782/yr | ▲ £347 |
| Hot water | £229/yr | £184/yr | ▲ £45 |
| Lighting | £126/yr | £95/yr | ▲ £31 |
| Total | £1,484/yr | £1,061/yr | ▲ £423 |
Property Types
House
2,07369.4%
Bungalow
83427.9%
Flat
672.2%
Maisonette
130.4%
Main Heating Fuel
Mains gas
1,19540.1%
Oil
93731.4%
Electric
70223.5%
LPG
903.0%
Other
571.9%
CO₂ Emissions
5.1 tonnes/yr
Current average
2.6 tonnes/yr
Potential (with improvements)
Average floor area: 123 m²
Construction Age
Pre-1900
470
1900–1929
160
1930–1949
110
1950–1966
497
1967–1975
366
1976–1982
159
1983–1990
163
1991–1995
157
1996–2002
163
2003–2006
140
2007–2011
83
2012+
406
Efficiency Trend Over Time
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The postcode area NG23 has 2,987 Energy Performance Certificates on record, covering 2,737 properties. The average EPC rating is D with an efficiency score of 64 out of 100. Annual energy costs average £1,484, comprising £1,129 for heating, £229 for hot water and £126 for lighting. Average CO₂ emissions are 5.1 tonnes per year, with the potential to reduce to 2.6 tonnes through energy efficiency improvements.