EPC Ratings in NR23
Postcode area NR23 — 747 Energy Performance Certificates on record
747
Certificates
717
Properties
D (63)
Average Rating
£1,484
Avg Energy Cost/yr
EPC Rating
A92+
2.9%B81–91
6.6%C69–80
34.7%D55–68
31.1%63
E39–54
17.8%F21–38
4.8%G1–20
2.1%NR23 is 5.5 points worse than the national average (D, 68.5/100).
63
NR23
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
222.9%
B
496.6%
C259
34.7%
D232
31.1%
E133
17.8%
F
364.8%
G
162.1%
Average Annual Energy Costs
| Cost Type | NR23 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,149/yr | £782/yr | ▲ £367 |
| Hot water | £224/yr | £184/yr | ▲ £40 |
| Lighting | £110/yr | £95/yr | ▲ £15 |
| Total | £1,484/yr | £1,061/yr | ▲ £423 |
Property Types
House
49165.7%
Bungalow
16422.0%
Flat
7810.4%
Maisonette
141.9%
Main Heating Fuel
Mains gas
44960.3%
Electric
15520.8%
Oil
10414.0%
Other
273.6%
LPG
101.3%
CO₂ Emissions
4.6 tonnes/yr
Current average
2.1 tonnes/yr
Potential (with improvements)
Average floor area: 96 m²
Construction Age
Pre-1900
156
1900–1929
95
1930–1949
73
1950–1966
110
1967–1975
57
1976–1982
31
1983–1990
42
1991–1995
20
1996–2002
25
2003–2006
12
2007–2011
31
2012+
77
Efficiency Trend Over Time
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The postcode area NR23 has 747 Energy Performance Certificates on record, covering 717 properties. The average EPC rating is D with an efficiency score of 63 out of 100. Annual energy costs average £1,484, comprising £1,149 for heating, £224 for hot water and £110 for lighting. Average CO₂ emissions are 4.6 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.