EPC Ratings in SP11

Postcode area SP11 — 5,805 Energy Performance Certificates on record

Certificates

Properties

C (70)

Average Rating

£1,119

Avg Energy Cost/yr

EPC Rating

A92+

2.3%

B81–91

30.8%

C69–80

28.4%

D55–68

21.7%

E39–54

13.0%

F21–38

3.3%

G1–20

0.5%

SP11 is 1.5 points better than the national average (D, 68.5/100).

SP11

68.5

National average

Potential (with improvements)

Rating Distribution

1362.3%

30.8%

1,789

28.4%

1,646

21.7%

1,260

13.0%

753

1913.3%

300.5%

Average Annual Energy Costs

Cost Type	SP11	National Avg	Difference
Heating	£824/yr	£782/yr	▲ £42
Hot water	£192/yr	£184/yr	▲ £8
Lighting	£104/yr	£95/yr	▲ £9
Total	£1,119/yr	£1,061/yr	▲ £58

Property Types

House

4,32874.6%

Flat

81714.1%

Bungalow

5379.3%

Maisonette

1212.1%

Park home

20.0%

Main Heating Fuel

Mains gas

3,37858.3%

Oil

1,14719.8%

Electric

1,09418.9%

LPG

1131.9%

Other

671.2%

CO₂ Emissions

3.7 tonnes/yr

Current average

2 tonnes/yr

Potential (with improvements)

Average floor area: 107 m²

Construction Age

Pre-1900

550

1900–1929

266

1930–1949

297

1950–1966

715

1967–1975

300

1976–1982

275

1983–1990

221

1991–1995

142

1996–2002

297

2003–2006

140

2007–2011

473

2012+

1,528

Efficiency Trend Over Time

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The postcode area SP11 has 5,805 Energy Performance Certificates on record, covering 5,475 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £1,119, comprising £824 for heating, £192 for hot water and £104 for lighting. Average CO₂ emissions are 3.7 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.