EPC Ratings in BN1

Postcode area BN1 — 16,782 Energy Performance Certificates on record

17K

Certificates

16K

Properties

D (67)

Average Rating

£1,033

Avg Energy Cost/yr

EPC Rating

A92+

0.1%

B81–91

9.7%

C69–80

42.8%

D55–68

36.3%

E39–54

9.5%

F21–38

1.2%

G1–20

0.4%

BN1 is 1.5 points worse than the national average (D, 68.5/100).

BN1

68.5

National average

Potential (with improvements)

Rating Distribution

230.1%

9.7%

1,620

42.8%

7,185

36.3%

6,089

9.5%

1,592

2031.2%

700.4%

Average Annual Energy Costs

Cost Type	BN1	National Avg	Difference
Heating	£754/yr	£782/yr	▼ £28
Hot water	£195/yr	£184/yr	▲ £11
Lighting	£84/yr	£95/yr	▼ £11
Total	£1,033/yr	£1,061/yr	▼ £28

Property Types

Flat

10,54062.8%

House

4,90629.2%

Maisonette

9165.5%

Bungalow

4182.5%

Park home

20.0%

Main Heating Fuel

Mains gas

11,79371.7%

Electric

4,49827.3%

Other

1170.7%

Oil

360.2%

LPG

150.1%

CO₂ Emissions

3.1 tonnes/yr

Current average

1.9 tonnes/yr

Potential (with improvements)

Average floor area: 75 m²

Construction Age

Pre-1900

5,591

1900–1929

2,579

1930–1949

1,728

1950–1966

1,717

1967–1975

1,100

1976–1982

448

1983–1990

528

1991–1995

251

1996–2002

258

2003–2006

510

2007–2011

240

2012+

1,644

Efficiency Trend Over Time

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The postcode area BN1 has 16,782 Energy Performance Certificates on record, covering 16,031 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,033, comprising £754 for heating, £195 for hot water and £84 for lighting. Average CO₂ emissions are 3.1 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.