EPC Ratings in South Bucks
Local Authority — 422 Energy Performance Certificates on record
422
Certificates
418
Properties
D (66)
Average Rating
£1,065
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
10.9%C69–80
32.7%D55–68
40.5%66
E39–54
12.8%F21–38
2.6%G1–20
0.5%South Bucks is 2.5 points worse than the national average (D, 68.5/100).
66
South Bucks
68.5
National average
80
Potential
Rating Distribution
A
00.0%
B46
10.9%
C138
32.7%
D171
40.5%
E54
12.8%
F
112.6%
G
20.5%
Average Annual Energy Costs
| Cost Type | South Bucks | National Avg | Difference |
|---|---|---|---|
| Heating | £816/yr | £782/yr | ▲ £34 |
| Hot water | £147/yr | £184/yr | ▼ £37 |
| Lighting | £102/yr | £95/yr | ▲ £7 |
| Total | £1,065/yr | £1,061/yr | ▲ £4 |
Property Types
House
24959.0%
Flat
12329.1%
Bungalow
276.4%
Maisonette
235.5%
Main Heating Fuel
Mains gas
36686.7%
Electric
4510.7%
Oil
81.9%
LPG
20.5%
Other
10.2%
CO₂ Emissions
4.7 tonnes/yr
Current average
2.8 tonnes/yr
Potential
Average floor area: 130 m²
Construction Age
Pre-1900
30
1900–1929
39
1930–1949
42
1950–1966
80
1967–1975
45
1976–1982
25
1983–1990
35
1991–1995
10
1996–2002
14
2003–2006
28
2007–2011
22
Efficiency Trend Over Time
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South Bucks has 422 Energy Performance Certificates on record, covering 418 properties. The average EPC rating is D with an efficiency score of 66 out of 100. Annual energy costs average £1,065, comprising £816 for heating, £147 for hot water and £102 for lighting. Average CO₂ emissions are 4.7 tonnes per year.