EPC Ratings in OX20
Postcode area OX20 — 1,166 Energy Performance Certificates on record
1K
Certificates
1K
Properties
D (68)
Average Rating
£1,296
Avg Energy Cost/yr
EPC Rating
A92+
1.8%B81–91
25.3%C69–80
26.7%D55–68
28.8%68
E39–54
14.1%F21–38
2.6%G1–20
0.8%OX20 is 0.5 points worse than the national average (D, 68.5/100).
68
OX20
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
211.8%
B295
25.3%
C311
26.7%
D336
28.8%
E164
14.1%
F
302.6%
G
90.8%
Average Annual Energy Costs
| Cost Type | OX20 | National Avg | Difference |
|---|---|---|---|
| Heating | £992/yr | £782/yr | ▲ £210 |
| Hot water | £192/yr | £184/yr | ▲ £8 |
| Lighting | £112/yr | £95/yr | ▲ £17 |
| Total | £1,296/yr | £1,061/yr | ▲ £235 |
Property Types
House
87975.4%
Flat
20317.4%
Bungalow
504.3%
Maisonette
342.9%
Main Heating Fuel
Mains gas
86874.4%
Electric
17414.9%
Oil
1059.0%
LPG
121.0%
Other
70.6%
CO₂ Emissions
4.1 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 110 m²
Construction Age
Pre-1900
252
1900–1929
68
1930–1949
59
1950–1966
119
1967–1975
122
1976–1982
53
1983–1990
33
1991–1995
20
1996–2002
22
2003–2006
31
2007–2011
58
2012+
290
Efficiency Trend Over Time
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The postcode area OX20 has 1,166 Energy Performance Certificates on record, covering 1,127 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,296, comprising £992 for heating, £192 for hot water and £112 for lighting. Average CO₂ emissions are 4.1 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.