EPC Ratings in TW7
Postcode area TW7 — 5,580 Energy Performance Certificates on record
6K
Certificates
5K
Properties
D (68)
Average Rating
£946
Avg Energy Cost/yr
EPC Rating
A92+
0.2%B81–91
9.2%C69–80
49.0%D55–68
31.2%68
E39–54
9.1%F21–38
0.9%G1–20
0.5%TW7 is 0.5 points worse than the national average (D, 68.5/100).
68
TW7
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
120.2%
B512
9.2%
C2,733
49.0%
D1,739
31.2%
E510
9.1%
F
480.9%
G
260.5%
Average Annual Energy Costs
| Cost Type | TW7 | National Avg | Difference |
|---|---|---|---|
| Heating | £672/yr | £782/yr | ▼ £110 |
| Hot water | £182/yr | £184/yr | ▼ £2 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £946/yr | £1,061/yr | ▼ £115 |
Property Types
House
2,65347.5%
Flat
2,59146.4%
Maisonette
2664.8%
Bungalow
701.3%
Main Heating Fuel
Mains gas
4,64283.3%
Electric
88415.9%
Other
390.7%
LPG
60.1%
CO₂ Emissions
3 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 82 m²
Construction Age
Pre-1900
352
1900–1929
713
1930–1949
1,442
1950–1966
338
1967–1975
443
1976–1982
247
1983–1990
329
1991–1995
252
1996–2002
391
2003–2006
355
2007–2011
368
2012+
315
Efficiency Trend Over Time
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The postcode area TW7 has 5,580 Energy Performance Certificates on record, covering 5,410 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £946, comprising £672 for heating, £182 for hot water and £92 for lighting. Average CO₂ emissions are 3 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.