EPC Ratings in W4
Postcode area W4 — 8,034 Energy Performance Certificates on record
8K
Certificates
8K
Properties
D (67)
Average Rating
£1,048
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
8.7%C69–80
41.9%D55–68
39.5%67
E39–54
8.7%F21–38
0.7%G1–20
0.4%W4 is 1.5 points worse than the national average (D, 68.5/100).
67
W4
68.5
National average
78
Potential (with improvements)
Rating Distribution
A
50.1%
B701
8.7%
C3,369
41.9%
D3,174
39.5%
E695
8.7%
F
600.7%
G
300.4%
Average Annual Energy Costs
| Cost Type | W4 | National Avg | Difference |
|---|---|---|---|
| Heating | £781/yr | £782/yr | ▼ £1 |
| Hot water | £168/yr | £184/yr | ▼ £16 |
| Lighting | £99/yr | £95/yr | ▲ £4 |
| Total | £1,048/yr | £1,061/yr | ▼ £13 |
Property Types
Flat
5,02362.5%
House
2,50431.2%
Maisonette
4836.0%
Bungalow
240.3%
Main Heating Fuel
Mains gas
6,91589.1%
Electric
81310.5%
Other
150.2%
LPG
110.1%
Oil
90.1%
CO₂ Emissions
3.3 tonnes/yr
Current average
1.9 tonnes/yr
Potential (with improvements)
Average floor area: 91 m²
Construction Age
Pre-1900
1,147
1900–1929
3,161
1930–1949
927
1950–1966
398
1967–1975
283
1976–1982
242
1983–1990
315
1991–1995
227
1996–2002
283
2003–2006
136
2007–2011
129
2012+
624
Efficiency Trend Over Time
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The postcode area W4 has 8,034 Energy Performance Certificates on record, covering 7,800 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,048, comprising £781 for heating, £168 for hot water and £99 for lighting. Average CO₂ emissions are 3.3 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.