EPC Ratings in CT13
Postcode area CT13 — 1,759 Energy Performance Certificates on record
2K
Certificates
2K
Properties
D (68)
Average Rating
£1,126
Avg Energy Cost/yr
EPC Rating
A92+
0.5%B81–91
15.3%C69–80
37.3%D55–68
35.3%68
E39–54
9.7%F21–38
1.3%G1–20
0.6%CT13 is 0.5 points worse than the national average (D, 68.5/100).
68
CT13
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
90.5%
B270
15.3%
C656
37.3%
D621
35.3%
E170
9.7%
F
231.3%
G
100.6%
Average Annual Energy Costs
| Cost Type | CT13 | National Avg | Difference |
|---|---|---|---|
| Heating | £842/yr | £782/yr | ▲ £60 |
| Hot water | £184/yr | £184/yr | — |
| Lighting | £101/yr | £95/yr | ▲ £6 |
| Total | £1,126/yr | £1,061/yr | ▲ £65 |
Property Types
House
1,24270.6%
Flat
27815.8%
Bungalow
20811.8%
Maisonette
311.8%
Main Heating Fuel
Mains gas
1,51085.8%
Electric
19811.3%
Oil
331.9%
LPG
90.5%
Other
90.5%
CO₂ Emissions
3.4 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 96 m²
Construction Age
Pre-1900
296
1900–1929
100
1930–1949
142
1950–1966
383
1967–1975
194
1976–1982
85
1983–1990
88
1991–1995
27
1996–2002
63
2003–2006
36
2007–2011
15
2012+
317
Efficiency Trend Over Time
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The postcode area CT13 has 1,759 Energy Performance Certificates on record, covering 1,647 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,126, comprising £842 for heating, £184 for hot water and £101 for lighting. Average CO₂ emissions are 3.4 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.