EPC Ratings in DN1
Postcode area DN1 — 3,039 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (64)
Average Rating
£1,047
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
2.0%C69–80
42.2%D55–68
35.0%64
E39–54
16.3%F21–38
3.3%G1–20
1.3%DN1 is 4.5 points worse than the national average (D, 68.5/100).
64
DN1
68.5
National average
77
Potential (with improvements)
Rating Distribution
A
00.0%
B
602.0%
C1,281
42.2%
D1,064
35.0%
E494
16.3%
F
1013.3%
G
391.3%
Average Annual Energy Costs
| Cost Type | DN1 | National Avg | Difference |
|---|---|---|---|
| Heating | £740/yr | £782/yr | ▼ £42 |
| Hot water | £234/yr | £184/yr | ▲ £50 |
| Lighting | £74/yr | £95/yr | ▼ £21 |
| Total | £1,047/yr | £1,061/yr | ▼ £14 |
Property Types
Flat
1,80759.5%
House
1,05534.7%
Maisonette
1675.5%
Bungalow
100.3%
Main Heating Fuel
Mains gas
1,96164.5%
Electric
1,00433.0%
Other
712.3%
LPG
20.1%
CO₂ Emissions
3.1 tonnes/yr
Current average
1.9 tonnes/yr
Potential (with improvements)
Average floor area: 70 m²
Construction Age
Pre-1900
215
1900–1929
1,274
1930–1949
299
1950–1966
442
1967–1975
268
1976–1982
38
1983–1990
39
1991–1995
14
1996–2002
22
2003–2006
21
2007–2011
7
2012+
346
Efficiency Trend Over Time
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The postcode area DN1 has 3,039 Energy Performance Certificates on record, covering 2,830 properties. The average EPC rating is D with an efficiency score of 64 out of 100. Annual energy costs average £1,047, comprising £740 for heating, £234 for hot water and £74 for lighting. Average CO₂ emissions are 3.1 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.