EPC Ratings in Buckinghamshire

Local Authority — 82,913 Energy Performance Certificates on record

83K

Certificates

79K

Properties

C (69)

Average Rating

£1,167

Avg Energy Cost/yr

EPC Rating

A92+

0.8%

B81–91

14.9%

C69–80

42.8%

D55–68

30.7%

E39–54

8.6%

F21–38

1.7%

G1–20

0.4%

Buckinghamshire is 0.5 points better than the national average (D, 68.5/100).

Buckinghamshire

68.5

National average

Potential

Rating Distribution

6660.8%

14.9%

12,346

42.8%

35,465

30.7%

25,458

8.6%

7,168

1,4471.7%

3630.4%

Average Annual Energy Costs

Cost Type	Buckinghamshire	National Avg	Difference
Heating	£870/yr	£782/yr	▲ £88
Hot water	£195/yr	£184/yr	▲ £11
Lighting	£102/yr	£95/yr	▲ £7
Total	£1,167/yr	£1,061/yr	▲ £106

Property Types

House

54,13965.3%

Flat

20,46324.7%

Bungalow

6,1897.5%

Maisonette

1,8952.3%

Park home

2270.3%

Main Heating Fuel

Mains gas

65,16679.0%

Electric

12,39715.0%

Oil

3,4734.2%

LPG

1,0671.3%

Other

3430.4%

CO₂ Emissions

3.6 tonnes/yr

Current average

2 tonnes/yr

Potential

Average floor area: 102 m²

Construction Age

Pre-1900

4,320

1900–1929

5,711

1930–1949

6,377

1950–1966

15,409

1967–1975

11,421

1976–1982

5,981

1983–1990

6,104

1991–1995

3,318

1996–2002

3,397

2003–2006

2,742

2007–2011

3,381

2012+

12,283

Efficiency Trend Over Time

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Buckinghamshire has 82,913 Energy Performance Certificates on record, covering 78,705 properties. The average EPC rating is C with an efficiency score of 69 out of 100. Annual energy costs average £1,167, comprising £870 for heating, £195 for hot water and £102 for lighting. Average CO₂ emissions are 3.6 tonnes per year.