EPC Ratings in DH1

Postcode area DH1 — 7,776 Energy Performance Certificates on record

Certificates

Properties

C (70)

Average Rating

£1,076

Avg Energy Cost/yr

EPC Rating

A92+

1.7%

B81–91

15.7%

C69–80

45.5%

D55–68

30.7%

E39–54

5.6%

F21–38

0.6%

G1–20

0.2%

DH1 is 1.5 points better than the national average (D, 68.5/100).

DH1

68.5

National average

Potential (with improvements)

Rating Distribution

1321.7%

15.7%

1,220

45.5%

3,541

30.7%

2,387

4345.6%

500.6%

120.2%

Average Annual Energy Costs

Cost Type	DH1	National Avg	Difference
Heating	£816/yr	£782/yr	▲ £34
Hot water	£164/yr	£184/yr	▼ £20
Lighting	£96/yr	£95/yr	▲ £1
Total	£1,076/yr	£1,061/yr	▲ £15

Property Types

House

5,13666.0%

Flat

1,65821.3%

Bungalow

87911.3%

Maisonette

630.8%

Park home

400.5%

Main Heating Fuel

Mains gas

6,86588.3%

Electric

80510.4%

LPG

520.7%

Oil

310.4%

Other

230.3%

CO₂ Emissions

3.3 tonnes/yr

Current average

1.9 tonnes/yr

Potential (with improvements)

Average floor area: 89 m²

Construction Age

Pre-1900

500

1900–1929

623

1930–1949

930

1950–1966

1,575

1967–1975

1,313

1976–1982

342

1983–1990

237

1991–1995

190

1996–2002

411

2003–2006

378

2007–2011

244

2012+

835

Efficiency Trend Over Time

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The postcode area DH1 has 7,776 Energy Performance Certificates on record, covering 7,224 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £1,076, comprising £816 for heating, £164 for hot water and £96 for lighting. Average CO₂ emissions are 3.3 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.