EPC Ratings in DL9
Postcode area DL9 — 2,034 Energy Performance Certificates on record
2K
Certificates
2K
Properties
C (71)
Average Rating
£1,036
Avg Energy Cost/yr
EPC Rating
A92+
1.4%B81–91
11.5%C69–80
50.5%71
D55–68
33.8%E39–54
2.6%F21–38
0.2%G1–20
0.0%DL9 is 2.5 points better than the national average (D, 68.5/100).
71
DL9
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
281.4%
B234
11.5%
C1,028
50.5%
D687
33.8%
E
532.6%
F
40.2%
G
00.0%
Average Annual Energy Costs
| Cost Type | DL9 | National Avg | Difference |
|---|---|---|---|
| Heating | £773/yr | £782/yr | ▼ £9 |
| Hot water | £171/yr | £184/yr | ▼ £13 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £1,036/yr | £1,061/yr | ▼ £25 |
Property Types
House
1,79988.4%
Flat
1416.9%
Bungalow
864.2%
Maisonette
80.4%
Main Heating Fuel
Mains gas
1,93695.2%
Electric
793.9%
Oil
180.9%
Other
10.0%
CO₂ Emissions
3.4 tonnes/yr
Current average
2.1 tonnes/yr
Potential (with improvements)
Average floor area: 90 m²
Construction Age
Pre-1900
12
1900–1929
4
1930–1949
441
1950–1966
444
1967–1975
216
1976–1982
83
1983–1990
197
1991–1995
187
1996–2002
49
2003–2006
84
2007–2011
62
2012+
254
Efficiency Trend Over Time
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The postcode area DL9 has 2,034 Energy Performance Certificates on record, covering 1,899 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £1,036, comprising £773 for heating, £171 for hot water and £92 for lighting. Average CO₂ emissions are 3.4 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.