EPC Ratings in CT15
Postcode area CT15 — 2,047 Energy Performance Certificates on record
2K
Certificates
2K
Properties
D (65)
Average Rating
£1,360
Avg Energy Cost/yr
EPC Rating
A92+
0.9%B81–91
10.6%C69–80
35.4%D55–68
35.7%65
E39–54
12.0%F21–38
4.5%G1–20
0.9%CT15 is 3.5 points worse than the national average (D, 68.5/100).
65
CT15
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
180.9%
B216
10.6%
C725
35.4%
D730
35.7%
E246
12.0%
F
934.5%
G
190.9%
Average Annual Energy Costs
| Cost Type | CT15 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,043/yr | £782/yr | ▲ £261 |
| Hot water | £206/yr | £184/yr | ▲ £22 |
| Lighting | £110/yr | £95/yr | ▲ £15 |
| Total | £1,360/yr | £1,061/yr | ▲ £299 |
Property Types
House
1,43270.0%
Bungalow
46822.9%
Flat
1386.7%
Maisonette
90.4%
Main Heating Fuel
Mains gas
1,48772.7%
Electric
24111.8%
Oil
21710.6%
LPG
502.4%
Other
492.4%
CO₂ Emissions
4.3 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 108 m²
Construction Age
Pre-1900
204
1900–1929
144
1930–1949
173
1950–1966
406
1967–1975
484
1976–1982
131
1983–1990
91
1991–1995
46
1996–2002
64
2003–2006
32
2007–2011
30
2012+
213
Efficiency Trend Over Time
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The postcode area CT15 has 2,047 Energy Performance Certificates on record, covering 1,944 properties. The average EPC rating is D with an efficiency score of 65 out of 100. Annual energy costs average £1,360, comprising £1,043 for heating, £206 for hot water and £110 for lighting. Average CO₂ emissions are 4.3 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.