EPC Ratings in DL3
Postcode area DL3 — 6,918 Energy Performance Certificates on record
7K
Certificates
7K
Properties
D (65)
Average Rating
£1,250
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
4.8%C69–80
35.8%D55–68
45.6%65
E39–54
11.7%F21–38
1.5%G1–20
0.5%DL3 is 3.5 points worse than the national average (D, 68.5/100).
65
DL3
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
90.1%
B
3294.8%
C2,478
35.8%
D3,158
45.6%
E807
11.7%
F
1051.5%
G
320.5%
Average Annual Energy Costs
| Cost Type | DL3 | National Avg | Difference |
|---|---|---|---|
| Heating | £976/yr | £782/yr | ▲ £194 |
| Hot water | £174/yr | £184/yr | ▼ £10 |
| Lighting | £100/yr | £95/yr | ▲ £5 |
| Total | £1,250/yr | £1,061/yr | ▲ £189 |
Property Types
House
4,92071.1%
Flat
1,57122.7%
Bungalow
3605.2%
Maisonette
661.0%
Park home
10.0%
Main Heating Fuel
Mains gas
6,19789.6%
Electric
69110.0%
Other
180.3%
Oil
60.1%
LPG
60.1%
CO₂ Emissions
4 tonnes/yr
Current average
2.2 tonnes/yr
Potential (with improvements)
Average floor area: 86 m²
Construction Age
Pre-1900
361
1900–1929
2,882
1930–1949
692
1950–1966
644
1967–1975
530
1976–1982
245
1983–1990
346
1991–1995
185
1996–2002
406
2003–2006
207
2007–2011
168
2012+
171
Efficiency Trend Over Time
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The postcode area DL3 has 6,918 Energy Performance Certificates on record, covering 6,626 properties. The average EPC rating is D with an efficiency score of 65 out of 100. Annual energy costs average £1,250, comprising £976 for heating, £174 for hot water and £100 for lighting. Average CO₂ emissions are 4 tonnes per year, with the potential to reduce to 2.2 tonnes through energy efficiency improvements.