EPC Ratings in OL4
Postcode area OL4 — 4,815 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (67)
Average Rating
£1,169
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
5.0%C69–80
47.0%D55–68
39.2%67
E39–54
6.9%F21–38
1.3%G1–20
0.5%OL4 is 1.5 points worse than the national average (D, 68.5/100).
67
OL4
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
40.1%
B
2425.0%
C2,263
47.0%
D1,887
39.2%
E
3306.9%
F
651.3%
G
240.5%
Average Annual Energy Costs
| Cost Type | OL4 | National Avg | Difference |
|---|---|---|---|
| Heating | £910/yr | £782/yr | ▲ £128 |
| Hot water | £166/yr | £184/yr | ▼ £18 |
| Lighting | £93/yr | £95/yr | ▼ £2 |
| Total | £1,169/yr | £1,061/yr | ▲ £108 |
Property Types
House
3,75177.9%
Flat
67314.0%
Bungalow
3497.2%
Maisonette
420.9%
Main Heating Fuel
Mains gas
4,52694.0%
Electric
2475.1%
Other
290.6%
Oil
70.1%
LPG
40.1%
CO₂ Emissions
3.7 tonnes/yr
Current average
2.1 tonnes/yr
Potential (with improvements)
Average floor area: 84 m²
Construction Age
Pre-1900
549
1900–1929
1,188
1930–1949
469
1950–1966
923
1967–1975
560
1976–1982
309
1983–1990
185
1991–1995
102
1996–2002
152
2003–2006
87
2007–2011
47
2012+
164
Efficiency Trend Over Time
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The postcode area OL4 has 4,815 Energy Performance Certificates on record, covering 4,647 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,169, comprising £910 for heating, £166 for hot water and £93 for lighting. Average CO₂ emissions are 3.7 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.