EPC Ratings in TN11
Postcode area TN11 — 1,883 Energy Performance Certificates on record
2K
Certificates
2K
Properties
D (63)
Average Rating
£1,521
Avg Energy Cost/yr
EPC Rating
A92+
0.8%B81–91
7.0%C69–80
33.6%D55–68
34.0%63
E39–54
18.0%F21–38
5.3%G1–20
1.4%TN11 is 5.5 points worse than the national average (D, 68.5/100).
63
TN11
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
150.8%
B
1327.0%
C633
33.6%
D640
34.0%
E338
18.0%
F
995.3%
G
261.4%
Average Annual Energy Costs
| Cost Type | TN11 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,168/yr | £782/yr | ▲ £386 |
| Hot water | £227/yr | £184/yr | ▲ £43 |
| Lighting | £126/yr | £95/yr | ▲ £31 |
| Total | £1,521/yr | £1,061/yr | ▲ £460 |
Property Types
House
1,39273.9%
Flat
26414.0%
Bungalow
20811.0%
Maisonette
181.0%
Park home
10.1%
Main Heating Fuel
Mains gas
1,15361.5%
Electric
40121.4%
Oil
23712.6%
LPG
683.6%
Other
170.9%
CO₂ Emissions
4.7 tonnes/yr
Current average
2.4 tonnes/yr
Potential (with improvements)
Average floor area: 124 m²
Construction Age
Pre-1900
347
1900–1929
158
1930–1949
155
1950–1966
438
1967–1975
147
1976–1982
82
1983–1990
130
1991–1995
38
1996–2002
68
2003–2006
43
2007–2011
45
2012+
212
Efficiency Trend Over Time
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The postcode area TN11 has 1,883 Energy Performance Certificates on record, covering 1,778 properties. The average EPC rating is D with an efficiency score of 63 out of 100. Annual energy costs average £1,521, comprising £1,168 for heating, £227 for hot water and £126 for lighting. Average CO₂ emissions are 4.7 tonnes per year, with the potential to reduce to 2.4 tonnes through energy efficiency improvements.