EPC Ratings in WD18
Postcode area WD18 — 5,812 Energy Performance Certificates on record
6K
Certificates
6K
Properties
C (73)
Average Rating
£788
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
33.9%C69–80
34.7%73
D55–68
26.2%E39–54
4.4%F21–38
0.4%G1–20
0.3%WD18 is 4.5 points better than the national average (D, 68.5/100).
73
WD18
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
40.1%
B1,973
33.9%
C2,015
34.7%
D1,524
26.2%
E
2574.4%
F
240.4%
G
150.3%
Average Annual Energy Costs
| Cost Type | WD18 | National Avg | Difference |
|---|---|---|---|
| Heating | £528/yr | £782/yr | ▼ £254 |
| Hot water | £177/yr | £184/yr | ▼ £7 |
| Lighting | £83/yr | £95/yr | ▼ £12 |
| Total | £788/yr | £1,061/yr | ▼ £273 |
Property Types
Flat
3,58261.6%
House
2,01934.7%
Maisonette
1873.2%
Bungalow
240.4%
Main Heating Fuel
Mains gas
3,53369.7%
Electric
1,50829.7%
Other
260.5%
Oil
10.0%
LPG
10.0%
CO₂ Emissions
2.3 tonnes/yr
Current average
1.4 tonnes/yr
Potential (with improvements)
Average floor area: 71 m²
Construction Age
Pre-1900
209
1900–1929
1,108
1930–1949
545
1950–1966
267
1967–1975
123
1976–1982
102
1983–1990
300
1991–1995
329
1996–2002
253
2003–2006
341
2007–2011
492
2012+
1,716
Efficiency Trend Over Time
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The postcode area WD18 has 5,812 Energy Performance Certificates on record, covering 5,584 properties. The average EPC rating is C with an efficiency score of 73 out of 100. Annual energy costs average £788, comprising £528 for heating, £177 for hot water and £83 for lighting. Average CO₂ emissions are 2.3 tonnes per year, with the potential to reduce to 1.4 tonnes through energy efficiency improvements.