EPC Ratings in CT17
Postcode area CT17 — 4,402 Energy Performance Certificates on record
4K
Certificates
4K
Properties
D (67)
Average Rating
£1,024
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
5.5%C69–80
46.8%D55–68
39.2%67
E39–54
7.1%F21–38
0.9%G1–20
0.4%CT17 is 1.5 points worse than the national average (D, 68.5/100).
67
CT17
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
60.1%
B
2415.5%
C2,058
46.8%
D1,727
39.2%
E
3117.1%
F
400.9%
G
190.4%
Average Annual Energy Costs
| Cost Type | CT17 | National Avg | Difference |
|---|---|---|---|
| Heating | £762/yr | £782/yr | ▼ £20 |
| Hot water | £176/yr | £184/yr | ▼ £8 |
| Lighting | £85/yr | £95/yr | ▼ £10 |
| Total | £1,024/yr | £1,061/yr | ▼ £37 |
Property Types
House
2,60759.2%
Flat
1,51534.4%
Maisonette
1563.5%
Bungalow
1242.8%
Main Heating Fuel
Mains gas
3,77185.7%
Electric
60813.8%
Other
180.4%
LPG
30.1%
Oil
20.0%
CO₂ Emissions
3.2 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 74 m²
Construction Age
Pre-1900
926
1900–1929
795
1930–1949
601
1950–1966
692
1967–1975
297
1976–1982
130
1983–1990
197
1991–1995
174
1996–2002
91
2003–2006
127
2007–2011
79
2012+
174
Efficiency Trend Over Time
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The postcode area CT17 has 4,402 Energy Performance Certificates on record, covering 4,194 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,024, comprising £762 for heating, £176 for hot water and £85 for lighting. Average CO₂ emissions are 3.2 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.