EPC Ratings in CT20
Postcode area CT20 — 6,159 Energy Performance Certificates on record
6K
Certificates
6K
Properties
C (69)
Average Rating
£962
Avg Energy Cost/yr
EPC Rating
A92+
0.3%B81–91
16.2%C69–80
45.5%69
D55–68
28.6%E39–54
7.4%F21–38
1.5%G1–20
0.5%CT20 is 0.5 points better than the national average (D, 68.5/100).
69
CT20
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
200.3%
B997
16.2%
C2,804
45.5%
D1,759
28.6%
E
4567.4%
F
941.5%
G
290.5%
Average Annual Energy Costs
| Cost Type | CT20 | National Avg | Difference |
|---|---|---|---|
| Heating | £697/yr | £782/yr | ▼ £85 |
| Hot water | £178/yr | £184/yr | ▼ £6 |
| Lighting | £87/yr | £95/yr | ▼ £8 |
| Total | £962/yr | £1,061/yr | ▼ £99 |
Property Types
Flat
3,81762.0%
House
1,84530.0%
Maisonette
3826.2%
Bungalow
1151.9%
Main Heating Fuel
Mains gas
4,77478.9%
Electric
1,23620.4%
Other
360.6%
Oil
40.1%
LPG
20.0%
CO₂ Emissions
3 tonnes/yr
Current average
1.8 tonnes/yr
Potential (with improvements)
Average floor area: 80 m²
Construction Age
Pre-1900
1,015
1900–1929
1,304
1930–1949
654
1950–1966
578
1967–1975
513
1976–1982
255
1983–1990
455
1991–1995
92
1996–2002
99
2003–2006
95
2007–2011
111
2012+
855
Efficiency Trend Over Time
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The postcode area CT20 has 6,159 Energy Performance Certificates on record, covering 5,820 properties. The average EPC rating is C with an efficiency score of 69 out of 100. Annual energy costs average £962, comprising £697 for heating, £178 for hot water and £87 for lighting. Average CO₂ emissions are 3 tonnes per year, with the potential to reduce to 1.8 tonnes through energy efficiency improvements.