EPC Ratings in DY4
Postcode area DY4 — 7,205 Energy Performance Certificates on record
7K
Certificates
7K
Properties
C (69)
Average Rating
£939
Avg Energy Cost/yr
EPC Rating
A92+
0.5%B81–91
8.1%C69–80
52.6%69
D55–68
33.5%E39–54
4.4%F21–38
0.7%G1–20
0.2%DY4 is 0.5 points better than the national average (D, 68.5/100).
69
DY4
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
360.5%
B583
8.1%
C3,793
52.6%
D2,412
33.5%
E
3144.4%
F
520.7%
G
150.2%
Average Annual Energy Costs
| Cost Type | DY4 | National Avg | Difference |
|---|---|---|---|
| Heating | £673/yr | £782/yr | ▼ £109 |
| Hot water | £180/yr | £184/yr | ▼ £4 |
| Lighting | £85/yr | £95/yr | ▼ £10 |
| Total | £939/yr | £1,061/yr | ▼ £122 |
Property Types
House
4,41861.3%
Flat
2,33932.5%
Bungalow
2753.8%
Maisonette
1732.4%
Main Heating Fuel
Mains gas
6,20486.1%
Electric
98413.7%
Other
130.2%
LPG
30.0%
Oil
10.0%
CO₂ Emissions
2.7 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 70 m²
Construction Age
Pre-1900
24
1900–1929
456
1930–1949
1,258
1950–1966
1,302
1967–1975
973
1976–1982
444
1983–1990
393
1991–1995
508
1996–2002
484
2003–2006
510
2007–2011
263
2012+
475
Efficiency Trend Over Time
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The postcode area DY4 has 7,205 Energy Performance Certificates on record, covering 6,984 properties. The average EPC rating is C with an efficiency score of 69 out of 100. Annual energy costs average £939, comprising £673 for heating, £180 for hot water and £85 for lighting. Average CO₂ emissions are 2.7 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.