EPC Ratings in DN7
Postcode area DN7 — 3,644 Energy Performance Certificates on record
4K
Certificates
4K
Properties
C (70)
Average Rating
£1,105
Avg Energy Cost/yr
EPC Rating
A92+
0.6%B81–91
24.5%C69–80
32.8%70
D55–68
34.5%E39–54
5.3%F21–38
1.5%G1–20
0.8%DN7 is 1.5 points better than the national average (D, 68.5/100).
70
DN7
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
210.6%
B893
24.5%
C1,195
32.8%
D1,259
34.5%
E
1945.3%
F
531.5%
G
290.8%
Average Annual Energy Costs
| Cost Type | DN7 | National Avg | Difference |
|---|---|---|---|
| Heating | £829/yr | £782/yr | ▲ £47 |
| Hot water | £171/yr | £184/yr | ▼ £13 |
| Lighting | £104/yr | £95/yr | ▲ £9 |
| Total | £1,105/yr | £1,061/yr | ▲ £44 |
Property Types
House
2,87478.9%
Bungalow
55015.1%
Flat
2045.6%
Park home
90.2%
Maisonette
70.2%
Main Heating Fuel
Mains gas
3,34791.9%
Electric
1333.7%
Oil
631.7%
LPG
611.7%
Other
381.0%
CO₂ Emissions
3.2 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 90 m²
Construction Age
Pre-1900
70
1900–1929
438
1930–1949
468
1950–1966
579
1967–1975
463
1976–1982
177
1983–1990
180
1991–1995
81
1996–2002
108
2003–2006
100
2007–2011
87
2012+
782
Efficiency Trend Over Time
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The postcode area DN7 has 3,644 Energy Performance Certificates on record, covering 3,533 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £1,105, comprising £829 for heating, £171 for hot water and £104 for lighting. Average CO₂ emissions are 3.2 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.