EPC Ratings in DN3
Postcode area DN3 — 4,934 Energy Performance Certificates on record
5K
Certificates
5K
Properties
C (71)
Average Rating
£1,028
Avg Energy Cost/yr
EPC Rating
A92+
4.3%B81–91
16.5%C69–80
34.4%71
D55–68
40.4%E39–54
3.5%F21–38
0.7%G1–20
0.2%DN3 is 2.5 points better than the national average (D, 68.5/100).
71
DN3
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
2104.3%
B812
16.5%
C1,698
34.4%
D1,995
40.4%
E
1753.5%
F
350.7%
G
90.2%
Average Annual Energy Costs
| Cost Type | DN3 | National Avg | Difference |
|---|---|---|---|
| Heating | £755/yr | £782/yr | ▼ £27 |
| Hot water | £176/yr | £184/yr | ▼ £8 |
| Lighting | £97/yr | £95/yr | ▲ £2 |
| Total | £1,028/yr | £1,061/yr | ▼ £33 |
Property Types
House
3,14263.7%
Bungalow
1,16923.7%
Flat
59312.0%
Park home
240.5%
Maisonette
60.1%
Main Heating Fuel
Mains gas
4,61793.6%
Electric
2735.5%
LPG
210.4%
Other
180.4%
Oil
50.1%
CO₂ Emissions
2.9 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 83 m²
Construction Age
Pre-1900
21
1900–1929
169
1930–1949
571
1950–1966
700
1967–1975
970
1976–1982
288
1983–1990
246
1991–1995
149
1996–2002
296
2003–2006
323
2007–2011
243
2012+
865
Efficiency Trend Over Time
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The postcode area DN3 has 4,934 Energy Performance Certificates on record, covering 4,726 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £1,028, comprising £755 for heating, £176 for hot water and £97 for lighting. Average CO₂ emissions are 2.9 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.