EPC Ratings in TW19
Postcode area TW19 — 3,137 Energy Performance Certificates on record
3K
Certificates
3K
Properties
C (69)
Average Rating
£974
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
6.4%C69–80
52.2%69
D55–68
34.0%E39–54
5.8%F21–38
1.1%G1–20
0.3%TW19 is 0.5 points better than the national average (D, 68.5/100).
69
TW19
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
40.1%
B
2006.4%
C1,639
52.2%
D1,068
34.0%
E
1825.8%
F
351.1%
G
90.3%
Average Annual Energy Costs
| Cost Type | TW19 | National Avg | Difference |
|---|---|---|---|
| Heating | £690/yr | £782/yr | ▼ £92 |
| Hot water | £188/yr | £184/yr | ▲ £4 |
| Lighting | £96/yr | £95/yr | ▲ £1 |
| Total | £974/yr | £1,061/yr | ▼ £87 |
Property Types
House
1,67753.5%
Flat
1,01732.4%
Bungalow
2538.1%
Maisonette
1886.0%
Park home
20.1%
Main Heating Fuel
Mains gas
2,72086.7%
Electric
39012.4%
Oil
100.3%
LPG
80.3%
Other
80.3%
CO₂ Emissions
2.9 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 83 m²
Construction Age
Pre-1900
29
1900–1929
102
1930–1949
352
1950–1966
792
1967–1975
451
1976–1982
201
1983–1990
275
1991–1995
198
1996–2002
195
2003–2006
115
2007–2011
116
2012+
291
Efficiency Trend Over Time
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The postcode area TW19 has 3,137 Energy Performance Certificates on record, covering 3,055 properties. The average EPC rating is C with an efficiency score of 69 out of 100. Annual energy costs average £974, comprising £690 for heating, £188 for hot water and £96 for lighting. Average CO₂ emissions are 2.9 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.