EPC Ratings in Winchester

Local Authority — 22,060 Energy Performance Certificates on record

22K

Certificates

21K

Properties

C (71)

Average Rating

£1,084

Avg Energy Cost/yr

EPC Rating

A92+

2.3%

B81–91

24.4%

C69–80

37.6%

D55–68

24.7%

E39–54

8.3%

F21–38

2.2%

G1–20

0.6%

Winchester is 2.5 points better than the national average (D, 68.5/100).

Winchester

68.5

National average

Potential

Rating Distribution

5002.3%

24.4%

5,377

37.6%

8,301

24.7%

5,438

8.3%

1,838

4782.2%

1280.6%

Average Annual Energy Costs

Cost Type	Winchester	National Avg	Difference
Heating	£794/yr	£782/yr	▲ £12
Hot water	£184/yr	£184/yr	—
Lighting	£105/yr	£95/yr	▲ £10
Total	£1,084/yr	£1,061/yr	▲ £23

Property Types

House

15,32769.5%

Flat

4,47320.3%

Bungalow

1,6627.5%

Maisonette

4011.8%

Park home

1970.9%

Main Heating Fuel

Mains gas

16,61875.6%

Electric

3,36215.3%

Oil

1,4226.5%

LPG

4271.9%

Other

1410.6%

CO₂ Emissions

3.3 tonnes/yr

Current average

1.8 tonnes/yr

Potential

Average floor area: 106 m²

Construction Age

Pre-1900

1,949

1900–1929

1,539

1930–1949

1,029

1950–1966

2,695

1967–1975

1,889

1976–1982

1,170

1983–1990

1,711

1991–1995

1,214

1996–2002

1,153

2003–2006

995

2007–2011

906

2012+

4,770

Efficiency Trend Over Time

Search Another Postcode

Winchester has 22,060 Energy Performance Certificates on record, covering 21,213 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £1,084, comprising £794 for heating, £184 for hot water and £105 for lighting. Average CO₂ emissions are 3.3 tonnes per year.