EPC Ratings in Brentwood and Ongar

Parliamentary Constituency — 12,716 Energy Performance Certificates on record

13K

Certificates

12K

Properties

D (67)

Average Rating

£1,187

Avg Energy Cost/yr

EPC Rating

A92+

0.2%

B81–91

10.6%

C69–80

41.4%

D55–68

35.6%

E39–54

10.1%

F21–38

1.5%

G1–20

0.5%

Brentwood and Ongar is 1.5 points worse than the national average (D, 68.5/100).

Brentwood and Ongar

68.5

National average

Potential

Rating Distribution

280.2%

10.6%

1,344

41.4%

5,259

35.6%

4,532

10.1%

1,289

1971.5%

670.5%

Average Annual Energy Costs

Cost Type	Brentwood and Ongar	National Avg	Difference
Heating	£884/yr	£782/yr	▲ £102
Hot water	£195/yr	£184/yr	▲ £11
Lighting	£107/yr	£95/yr	▲ £12
Total	£1,187/yr	£1,061/yr	▲ £126

Property Types

House

6,81553.6%

Flat

4,25733.5%

Bungalow

1,2169.6%

Maisonette

4253.3%

Park home

30.0%

Main Heating Fuel

Mains gas

9,98479.1%

Electric

2,14417.0%

Oil

3492.8%

LPG

960.8%

Other

520.4%

CO₂ Emissions

3.7 tonnes/yr

Current average

2.1 tonnes/yr

Potential

Average floor area: 96 m²

Construction Age

Pre-1900

594

1900–1929

803

1930–1949

1,202

1950–1966

3,459

1967–1975

1,640

1976–1982

723

1983–1990

762

1991–1995

268

1996–2002

399

2003–2006

464

2007–2011

552

2012+

1,618

Efficiency Trend Over Time

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Brentwood and Ongar has 12,716 Energy Performance Certificates on record, covering 12,278 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,187, comprising £884 for heating, £195 for hot water and £107 for lighting. Average CO₂ emissions are 3.7 tonnes per year.