EPC Ratings in TN20
Postcode area TN20 — 545 Energy Performance Certificates on record
545
Certificates
501
Properties
D (61)
Average Rating
£1,814
Avg Energy Cost/yr
EPC Rating
A92+
1.3%B81–91
8.1%C69–80
27.9%D55–68
36.0%61
E39–54
18.5%F21–38
6.2%G1–20
2.0%TN20 is 7.5 points worse than the national average (D, 68.5/100).
61
TN20
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
71.3%
B44
8.1%
C152
27.9%
D196
36.0%
E101
18.5%
F
346.2%
G
112.0%
Average Annual Energy Costs
| Cost Type | TN20 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,460/yr | £782/yr | ▲ £678 |
| Hot water | £220/yr | £184/yr | ▲ £36 |
| Lighting | £134/yr | £95/yr | ▲ £39 |
| Total | £1,814/yr | £1,061/yr | ▲ £753 |
Property Types
House
38270.1%
Flat
10218.7%
Bungalow
458.3%
Maisonette
162.9%
Main Heating Fuel
Mains gas
33260.9%
Oil
11521.1%
Electric
8114.9%
LPG
152.8%
Other
20.4%
CO₂ Emissions
6.2 tonnes/yr
Current average
3.2 tonnes/yr
Potential (with improvements)
Average floor area: 148 m²
Construction Age
Pre-1900
120
1900–1929
72
1930–1949
87
1950–1966
85
1967–1975
25
1976–1982
14
1983–1990
31
1991–1995
10
1996–2002
12
2003–2006
8
2007–2011
36
2012+
30
Efficiency Trend Over Time
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The postcode area TN20 has 545 Energy Performance Certificates on record, covering 501 properties. The average EPC rating is D with an efficiency score of 61 out of 100. Annual energy costs average £1,814, comprising £1,460 for heating, £220 for hot water and £134 for lighting. Average CO₂ emissions are 6.2 tonnes per year, with the potential to reduce to 3.2 tonnes through energy efficiency improvements.