EPC Ratings in CF23
Postcode area CF23 — 6,154 Energy Performance Certificates on record
6K
Certificates
6K
Properties
C (70)
Average Rating
£1,018
Avg Energy Cost/yr
EPC Rating
A92+
1.0%B81–91
5.3%C69–80
57.6%70
D55–68
31.0%E39–54
4.5%F21–38
0.5%G1–20
0.1%CF23 is 1.5 points better than the national average (D, 68.5/100).
70
CF23
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
601.0%
B
3255.3%
C3,543
57.6%
D1,910
31.0%
E
2794.5%
F
280.5%
G
90.1%
Average Annual Energy Costs
| Cost Type | CF23 | National Avg | Difference |
|---|---|---|---|
| Heating | £742/yr | £782/yr | ▼ £40 |
| Hot water | £175/yr | £184/yr | ▼ £9 |
| Lighting | £101/yr | £95/yr | ▲ £6 |
| Total | £1,018/yr | £1,061/yr | ▼ £43 |
Property Types
House
3,98264.7%
Flat
1,94431.6%
Bungalow
1672.7%
Maisonette
611.0%
Main Heating Fuel
Mains gas
5,52989.9%
Electric
6059.8%
Other
70.1%
LPG
40.1%
Oil
20.0%
CO₂ Emissions
3.1 tonnes/yr
Current average
1.8 tonnes/yr
Potential (with improvements)
Average floor area: 93 m²
Construction Age
Pre-1900
156
1900–1929
614
1930–1949
448
1950–1966
835
1967–1975
1,558
1976–1982
537
1983–1990
278
1991–1995
371
1996–2002
512
2003–2006
297
2007–2011
293
2012+
227
Efficiency Trend Over Time
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The postcode area CF23 has 6,154 Energy Performance Certificates on record, covering 5,979 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £1,018, comprising £742 for heating, £175 for hot water and £101 for lighting. Average CO₂ emissions are 3.1 tonnes per year, with the potential to reduce to 1.8 tonnes through energy efficiency improvements.