EPC Ratings in NN6

Postcode area NN6 — 5,956 Energy Performance Certificates on record

Certificates

Properties

C (69)

Average Rating

£1,323

Avg Energy Cost/yr

EPC Rating

A92+

2.6%

B81–91

25.7%

C69–80

26.3%

D55–68

30.0%

E39–54

11.7%

F21–38

2.8%

G1–20

0.8%

NN6 is 0.5 points better than the national average (D, 68.5/100).

NN6

68.5

National average

Potential (with improvements)

Rating Distribution

1542.6%

25.7%

1,533

26.3%

1,569

30.0%

1,788

11.7%

694

1692.8%

490.8%

Average Annual Energy Costs

Cost Type	NN6	National Avg	Difference
Heating	£1,010/yr	£782/yr	▲ £228
Hot water	£200/yr	£184/yr	▲ £16
Lighting	£113/yr	£95/yr	▲ £18
Total	£1,323/yr	£1,061/yr	▲ £262

Property Types

House

4,89182.1%

Bungalow

70011.8%

Flat

3075.2%

Maisonette

571.0%

Park home

10.0%

Main Heating Fuel

Mains gas

4,31672.5%

Electric

83614.0%

Oil

65811.1%

LPG

941.6%

Other

500.8%

CO₂ Emissions

4.1 tonnes/yr

Current average

2.1 tonnes/yr

Potential (with improvements)

Average floor area: 113 m²

Construction Age

Pre-1900

801

1900–1929

341

1930–1949

265

1950–1966

743

1967–1975

565

1976–1982

260

1983–1990

317

1991–1995

271

1996–2002

392

2003–2006

129

2007–2011

116

2012+

1,572

Efficiency Trend Over Time

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The postcode area NN6 has 5,956 Energy Performance Certificates on record, covering 5,722 properties. The average EPC rating is C with an efficiency score of 69 out of 100. Annual energy costs average £1,323, comprising £1,010 for heating, £200 for hot water and £113 for lighting. Average CO₂ emissions are 4.1 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.