EPC Ratings in CW7
Postcode area CW7 — 5,123 Energy Performance Certificates on record
5K
Certificates
5K
Properties
C (72)
Average Rating
£923
Avg Energy Cost/yr
EPC Rating
A92+
2.1%B81–91
28.1%C69–80
36.1%72
D55–68
26.4%E39–54
6.0%F21–38
0.9%G1–20
0.5%CW7 is 3.5 points better than the national average (D, 68.5/100).
72
CW7
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
1072.1%
B1,438
28.1%
C1,849
36.1%
D1,350
26.4%
E
3066.0%
F
470.9%
G
260.5%
Average Annual Energy Costs
| Cost Type | CW7 | National Avg | Difference |
|---|---|---|---|
| Heating | £668/yr | £782/yr | ▼ £114 |
| Hot water | £161/yr | £184/yr | ▼ £23 |
| Lighting | £94/yr | £95/yr | ▼ £1 |
| Total | £923/yr | £1,061/yr | ▼ £138 |
Property Types
House
4,00678.2%
Flat
73314.3%
Bungalow
3216.3%
Maisonette
631.2%
Main Heating Fuel
Mains gas
4,70191.8%
Electric
3216.3%
Oil
460.9%
LPG
430.8%
Other
120.2%
CO₂ Emissions
2.8 tonnes/yr
Current average
1.4 tonnes/yr
Potential (with improvements)
Average floor area: 83 m²
Construction Age
Pre-1900
252
1900–1929
405
1930–1949
160
1950–1966
800
1967–1975
571
1976–1982
209
1983–1990
267
1991–1995
290
1996–2002
340
2003–2006
132
2007–2011
115
2012+
1,403
Efficiency Trend Over Time
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The postcode area CW7 has 5,123 Energy Performance Certificates on record, covering 4,913 properties. The average EPC rating is C with an efficiency score of 72 out of 100. Annual energy costs average £923, comprising £668 for heating, £161 for hot water and £94 for lighting. Average CO₂ emissions are 2.8 tonnes per year, with the potential to reduce to 1.4 tonnes through energy efficiency improvements.