EPC Ratings in N1

Postcode area N1 — 18,647 Energy Performance Certificates on record

19K

Certificates

18K

Properties

C (71)

Average Rating

£791

Avg Energy Cost/yr

EPC Rating

A92+

0.1%

B81–91

13.1%

C69–80

54.6%

D55–68

27.7%

E39–54

3.7%

F21–38

0.4%

G1–20

0.2%

N1 is 2.5 points better than the national average (D, 68.5/100).

68.5

National average

Potential (with improvements)

Rating Distribution

190.1%

13.1%

2,452

54.6%

10,185

27.7%

5,171

6963.7%

820.4%

420.2%

Average Annual Energy Costs

Cost Type	N1	National Avg	Difference
Heating	£533/yr	£782/yr	▼ £249
Hot water	£174/yr	£184/yr	▼ £10
Lighting	£85/yr	£95/yr	▼ £10
Total	£791/yr	£1,061/yr	▼ £270

Property Types

Flat

14,34776.9%

Maisonette

2,22511.9%

House

2,05511.0%

Bungalow

200.1%

Main Heating Fuel

Mains gas

15,13483.9%

Electric

2,85515.8%

Other

340.2%

LPG

150.1%

Oil

30.0%

CO₂ Emissions

2.4 tonnes/yr

Current average

1.6 tonnes/yr

Potential (with improvements)

Average floor area: 71 m²

Construction Age

Pre-1900

2,983

1900–1929

3,557

1930–1949

2,414

1950–1966

1,479

1967–1975

1,663

1976–1982

634

1983–1990

517

1991–1995

339

1996–2002

1,139

2003–2006

1,220

2007–2011

1,184

2012+

1,190

Efficiency Trend Over Time

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The postcode area N1 has 18,647 Energy Performance Certificates on record, covering 18,085 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £791, comprising £533 for heating, £174 for hot water and £85 for lighting. Average CO₂ emissions are 2.4 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.