EPC Ratings in DY1
Postcode area DY1 — 6,965 Energy Performance Certificates on record
7K
Certificates
6K
Properties
D (67)
Average Rating
£1,137
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
4.7%C69–80
48.1%D55–68
38.4%67
E39–54
6.6%F21–38
1.7%G1–20
0.4%DY1 is 1.5 points worse than the national average (D, 68.5/100).
67
DY1
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
90.1%
B
3284.7%
C3,349
48.1%
D2,674
38.4%
E
4606.6%
F
1151.7%
G
300.4%
Average Annual Energy Costs
| Cost Type | DY1 | National Avg | Difference |
|---|---|---|---|
| Heating | £824/yr | £782/yr | ▲ £42 |
| Hot water | £219/yr | £184/yr | ▲ £35 |
| Lighting | £95/yr | £95/yr | — |
| Total | £1,137/yr | £1,061/yr | ▲ £76 |
Property Types
House
4,54865.3%
Flat
2,13530.7%
Bungalow
2363.4%
Maisonette
460.7%
Main Heating Fuel
Mains gas
5,90284.7%
Electric
1,02514.7%
Other
360.5%
Oil
10.0%
LPG
10.0%
CO₂ Emissions
3.1 tonnes/yr
Current average
1.8 tonnes/yr
Potential (with improvements)
Average floor area: 72 m²
Construction Age
Pre-1900
60
1900–1929
405
1930–1949
2,036
1950–1966
2,024
1967–1975
621
1976–1982
206
1983–1990
167
1991–1995
228
1996–2002
296
2003–2006
241
2007–2011
259
2012+
362
Efficiency Trend Over Time
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The postcode area DY1 has 6,965 Energy Performance Certificates on record, covering 6,477 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,137, comprising £824 for heating, £219 for hot water and £95 for lighting. Average CO₂ emissions are 3.1 tonnes per year, with the potential to reduce to 1.8 tonnes through energy efficiency improvements.