EPC Ratings in W3
Postcode area W3 — 13,949 Energy Performance Certificates on record
14K
Certificates
14K
Properties
C (73)
Average Rating
£748
Avg Energy Cost/yr
EPC Rating
A92+
0.2%B81–91
34.6%C69–80
34.8%73
D55–68
25.0%E39–54
4.8%F21–38
0.4%G1–20
0.2%W3 is 4.5 points better than the national average (D, 68.5/100).
73
W3
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
310.2%
B4,823
34.6%
C4,859
34.8%
D3,486
25.0%
E
6714.8%
F
550.4%
G
240.2%
Average Annual Energy Costs
| Cost Type | W3 | National Avg | Difference |
|---|---|---|---|
| Heating | £504/yr | £782/yr | ▼ £278 |
| Hot water | £165/yr | £184/yr | ▼ £19 |
| Lighting | £79/yr | £95/yr | ▼ £16 |
| Total | £748/yr | £1,061/yr | ▼ £313 |
Property Types
Flat
10,99678.8%
House
2,36817.0%
Maisonette
5183.7%
Bungalow
670.5%
Main Heating Fuel
Mains gas
7,68975.2%
Electric
2,50224.5%
Other
210.2%
LPG
70.1%
Oil
10.0%
CO₂ Emissions
2.2 tonnes/yr
Current average
1.4 tonnes/yr
Potential (with improvements)
Average floor area: 70 m²
Construction Age
Pre-1900
705
1900–1929
3,089
1930–1949
1,948
1950–1966
600
1967–1975
280
1976–1982
294
1983–1990
554
1991–1995
239
1996–2002
281
2003–2006
583
2007–2011
610
2012+
4,153
Efficiency Trend Over Time
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The postcode area W3 has 13,949 Energy Performance Certificates on record, covering 13,545 properties. The average EPC rating is C with an efficiency score of 73 out of 100. Annual energy costs average £748, comprising £504 for heating, £165 for hot water and £79 for lighting. Average CO₂ emissions are 2.2 tonnes per year, with the potential to reduce to 1.4 tonnes through energy efficiency improvements.