EPC Ratings in DL10
Postcode area DL10 — 2,700 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (64)
Average Rating
£1,409
Avg Energy Cost/yr
EPC Rating
A92+
0.7%B81–91
6.1%C69–80
37.3%D55–68
38.0%64
E39–54
13.5%F21–38
3.4%G1–20
1.0%DL10 is 4.5 points worse than the national average (D, 68.5/100).
64
DL10
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
180.7%
B
1656.1%
C1,008
37.3%
D1,027
38.0%
E365
13.5%
F
913.4%
G
261.0%
Average Annual Energy Costs
| Cost Type | DL10 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,115/yr | £782/yr | ▲ £333 |
| Hot water | £193/yr | £184/yr | ▲ £9 |
| Lighting | £101/yr | £95/yr | ▲ £6 |
| Total | £1,409/yr | £1,061/yr | ▲ £348 |
Property Types
House
1,85768.8%
Bungalow
44316.4%
Flat
34312.7%
Maisonette
532.0%
Park home
40.1%
Main Heating Fuel
Mains gas
1,92671.4%
Electric
36813.6%
Oil
32111.9%
LPG
532.0%
Other
311.1%
CO₂ Emissions
4.7 tonnes/yr
Current average
2.5 tonnes/yr
Potential (with improvements)
Average floor area: 101 m²
Construction Age
Pre-1900
544
1900–1929
127
1930–1949
255
1950–1966
431
1967–1975
374
1976–1982
155
1983–1990
180
1991–1995
98
1996–2002
162
2003–2006
97
2007–2011
127
2012+
131
Efficiency Trend Over Time
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The postcode area DL10 has 2,700 Energy Performance Certificates on record, covering 2,552 properties. The average EPC rating is D with an efficiency score of 64 out of 100. Annual energy costs average £1,409, comprising £1,115 for heating, £193 for hot water and £101 for lighting. Average CO₂ emissions are 4.7 tonnes per year, with the potential to reduce to 2.5 tonnes through energy efficiency improvements.