EPC Ratings in W1W
Postcode area W1W — 1,168 Energy Performance Certificates on record
1K
Certificates
1K
Properties
C (71)
Average Rating
£773
Avg Energy Cost/yr
EPC Rating
A92+
0.3%B81–91
15.5%C69–80
54.0%71
D55–68
24.2%E39–54
5.4%F21–38
0.4%G1–20
0.2%W1W is 2.5 points better than the national average (D, 68.5/100).
71
W1W
68.5
National average
78
Potential (with improvements)
Rating Distribution
A
30.3%
B181
15.5%
C631
54.0%
D283
24.2%
E
635.4%
F
50.4%
G
20.2%
Average Annual Energy Costs
| Cost Type | W1W | National Avg | Difference |
|---|---|---|---|
| Heating | £516/yr | £782/yr | ▼ £266 |
| Hot water | £177/yr | £184/yr | ▼ £7 |
| Lighting | £80/yr | £95/yr | ▼ £15 |
| Total | £773/yr | £1,061/yr | ▼ £288 |
Property Types
Flat
1,10994.9%
Maisonette
443.8%
House
141.2%
Bungalow
10.1%
Main Heating Fuel
Mains gas
87681.6%
Electric
19217.9%
Other
40.4%
LPG
10.1%
CO₂ Emissions
2.2 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 65 m²
Construction Age
Pre-1900
298
1900–1929
295
1930–1949
127
1950–1966
72
1967–1975
61
1976–1982
51
1983–1990
16
1991–1995
8
1996–2002
26
2003–2006
23
2007–2011
37
2012+
110
Efficiency Trend Over Time
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The postcode area W1W has 1,168 Energy Performance Certificates on record, covering 1,141 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £773, comprising £516 for heating, £177 for hot water and £80 for lighting. Average CO₂ emissions are 2.2 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.