EPC Ratings in TW15
Postcode area TW15 — 4,907 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (68)
Average Rating
£937
Avg Energy Cost/yr
EPC Rating
A92+
0.2%B81–91
12.9%C69–80
42.6%D55–68
35.2%68
E39–54
7.5%F21–38
1.2%G1–20
0.4%TW15 is 0.5 points worse than the national average (D, 68.5/100).
68
TW15
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
100.2%
B632
12.9%
C2,092
42.6%
D1,725
35.2%
E
3707.5%
F
571.2%
G
210.4%
Average Annual Energy Costs
| Cost Type | TW15 | National Avg | Difference |
|---|---|---|---|
| Heating | £664/yr | £782/yr | ▼ £118 |
| Hot water | £181/yr | £184/yr | ▼ £3 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £937/yr | £1,061/yr | ▼ £124 |
Property Types
House
2,31347.1%
Flat
1,85537.8%
Bungalow
4489.1%
Maisonette
2915.9%
Main Heating Fuel
Mains gas
3,90885.3%
Electric
63713.9%
Other
330.7%
LPG
30.1%
Oil
20.0%
CO₂ Emissions
2.8 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 79 m²
Construction Age
Pre-1900
54
1900–1929
374
1930–1949
999
1950–1966
1,265
1967–1975
545
1976–1982
209
1983–1990
211
1991–1995
67
1996–2002
97
2003–2006
155
2007–2011
196
2012+
555
Efficiency Trend Over Time
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The postcode area TW15 has 4,907 Energy Performance Certificates on record, covering 4,764 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £937, comprising £664 for heating, £181 for hot water and £92 for lighting. Average CO₂ emissions are 2.8 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.