EPC Ratings in DN15
Postcode area DN15 — 5,561 Energy Performance Certificates on record
6K
Certificates
5K
Properties
D (66)
Average Rating
£1,170
Avg Energy Cost/yr
EPC Rating
A92+
0.4%B81–91
10.2%C69–80
33.9%D55–68
42.7%66
E39–54
10.3%F21–38
1.8%G1–20
0.6%DN15 is 2.5 points worse than the national average (D, 68.5/100).
66
DN15
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
250.4%
B566
10.2%
C1,884
33.9%
D2,377
42.7%
E574
10.3%
F
1001.8%
G
350.6%
Average Annual Energy Costs
| Cost Type | DN15 | National Avg | Difference |
|---|---|---|---|
| Heating | £897/yr | £782/yr | ▲ £115 |
| Hot water | £178/yr | £184/yr | ▼ £6 |
| Lighting | £95/yr | £95/yr | — |
| Total | £1,170/yr | £1,061/yr | ▲ £109 |
Property Types
House
3,82368.7%
Flat
1,15520.8%
Bungalow
5169.3%
Maisonette
350.6%
Park home
320.6%
Main Heating Fuel
Mains gas
4,70684.7%
Electric
5099.2%
Oil
1803.2%
Other
1081.9%
LPG
500.9%
CO₂ Emissions
3.7 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 85 m²
Construction Age
Pre-1900
336
1900–1929
1,161
1930–1949
1,109
1950–1966
624
1967–1975
375
1976–1982
266
1983–1990
299
1991–1995
150
1996–2002
263
2003–2006
214
2007–2011
130
2012+
581
Efficiency Trend Over Time
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The postcode area DN15 has 5,561 Energy Performance Certificates on record, covering 5,360 properties. The average EPC rating is D with an efficiency score of 66 out of 100. Annual energy costs average £1,170, comprising £897 for heating, £178 for hot water and £95 for lighting. Average CO₂ emissions are 3.7 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.