EPC Ratings in CO10

Postcode area CO10 — 7,938 Energy Performance Certificates on record

Certificates

Properties

D (68)

Average Rating

£1,135

Avg Energy Cost/yr

EPC Rating

A92+

1.2%

B81–91

17.4%

C69–80

35.4%

D55–68

31.0%

E39–54

11.7%

F21–38

2.7%

G1–20

0.6%

CO10 is 0.5 points worse than the national average (D, 68.5/100).

CO10

68.5

National average

Potential (with improvements)

Rating Distribution

951.2%

17.4%

1,382

35.4%

2,809

31.0%

2,461

11.7%

932

2152.7%

440.6%

Average Annual Energy Costs

Cost Type	CO10	National Avg	Difference
Heating	£836/yr	£782/yr	▲ £54
Hot water	£193/yr	£184/yr	▲ £9
Lighting	£106/yr	£95/yr	▲ £11
Total	£1,135/yr	£1,061/yr	▲ £74

Property Types

House

5,60370.6%

Bungalow

1,09613.8%

Flat

1,05913.3%

Maisonette

1792.3%

Park home

10.0%

Main Heating Fuel

Mains gas

5,43069.4%

Electric

1,38217.7%

Oil

90011.5%

Other

650.8%

LPG

470.6%

CO₂ Emissions

3.7 tonnes/yr

Current average

1.9 tonnes/yr

Potential (with improvements)

Average floor area: 95 m²

Construction Age

Pre-1900

1,013

1900–1929

454

1930–1949

329

1950–1966

817

1967–1975

1,086

1976–1982

649

1983–1990

618

1991–1995

311

1996–2002

366

2003–2006

334

2007–2011

357

2012+

1,353

Efficiency Trend Over Time

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The postcode area CO10 has 7,938 Energy Performance Certificates on record, covering 7,595 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,135, comprising £836 for heating, £193 for hot water and £106 for lighting. Average CO₂ emissions are 3.7 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.