EPC Ratings in TN1
Postcode area TN1 — 3,268 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (66)
Average Rating
£1,013
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
12.9%C69–80
34.9%D55–68
37.8%66
E39–54
12.2%F21–38
1.8%G1–20
0.3%TN1 is 2.5 points worse than the national average (D, 68.5/100).
66
TN1
68.5
National average
78
Potential (with improvements)
Rating Distribution
A
40.1%
B420
12.9%
C1,140
34.9%
D1,235
37.8%
E400
12.2%
F
581.8%
G
110.3%
Average Annual Energy Costs
| Cost Type | TN1 | National Avg | Difference |
|---|---|---|---|
| Heating | £741/yr | £782/yr | ▼ £41 |
| Hot water | £193/yr | £184/yr | ▲ £9 |
| Lighting | £80/yr | £95/yr | ▼ £15 |
| Total | £1,013/yr | £1,061/yr | ▼ £48 |
Property Types
Flat
2,20167.4%
House
89927.5%
Maisonette
1574.8%
Bungalow
110.3%
Main Heating Fuel
Mains gas
2,20167.7%
Electric
1,02731.6%
Other
210.6%
LPG
10.0%
CO₂ Emissions
3.1 tonnes/yr
Current average
1.8 tonnes/yr
Potential (with improvements)
Average floor area: 72 m²
Construction Age
Pre-1900
1,157
1900–1929
793
1930–1949
60
1950–1966
39
1967–1975
57
1976–1982
48
1983–1990
67
1991–1995
88
1996–2002
135
2003–2006
96
2007–2011
135
2012+
414
Efficiency Trend Over Time
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The postcode area TN1 has 3,268 Energy Performance Certificates on record, covering 3,079 properties. The average EPC rating is D with an efficiency score of 66 out of 100. Annual energy costs average £1,013, comprising £741 for heating, £193 for hot water and £80 for lighting. Average CO₂ emissions are 3.1 tonnes per year, with the potential to reduce to 1.8 tonnes through energy efficiency improvements.