EPC Ratings in OX11
Postcode area OX11 — 7,844 Energy Performance Certificates on record
8K
Certificates
8K
Properties
C (73)
Average Rating
£932
Avg Energy Cost/yr
EPC Rating
A92+
2.0%B81–91
32.3%C69–80
35.2%73
D55–68
23.1%E39–54
6.1%F21–38
1.2%G1–20
0.2%OX11 is 4.5 points better than the national average (D, 68.5/100).
73
OX11
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
1592.0%
B2,530
32.3%
C2,761
35.2%
D1,810
23.1%
E
4786.1%
F
921.2%
G
140.2%
Average Annual Energy Costs
| Cost Type | OX11 | National Avg | Difference |
|---|---|---|---|
| Heating | £652/yr | £782/yr | ▼ £130 |
| Hot water | £189/yr | £184/yr | ▲ £5 |
| Lighting | £91/yr | £95/yr | ▼ £4 |
| Total | £932/yr | £1,061/yr | ▼ £129 |
Property Types
House
5,64071.9%
Flat
1,49019.0%
Bungalow
5296.7%
Maisonette
1501.9%
Park home
350.4%
Main Heating Fuel
Mains gas
5,99876.5%
Electric
1,61420.6%
Oil
1732.2%
Other
330.4%
LPG
240.3%
CO₂ Emissions
2.7 tonnes/yr
Current average
1.4 tonnes/yr
Potential (with improvements)
Average floor area: 88 m²
Construction Age
Pre-1900
314
1900–1929
136
1930–1949
399
1950–1966
828
1967–1975
496
1976–1982
279
1983–1990
758
1991–1995
829
1996–2002
559
2003–2006
141
2007–2011
246
2012+
2,326
Efficiency Trend Over Time
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The postcode area OX11 has 7,844 Energy Performance Certificates on record, covering 7,500 properties. The average EPC rating is C with an efficiency score of 73 out of 100. Annual energy costs average £932, comprising £652 for heating, £189 for hot water and £91 for lighting. Average CO₂ emissions are 2.7 tonnes per year, with the potential to reduce to 1.4 tonnes through energy efficiency improvements.