EPC Ratings in HD4
Postcode area HD4 — 4,441 Energy Performance Certificates on record
4K
Certificates
4K
Properties
D (66)
Average Rating
£1,141
Avg Energy Cost/yr
EPC Rating
A92+
0.6%B81–91
11.7%C69–80
32.1%D55–68
44.0%66
E39–54
9.3%F21–38
1.5%G1–20
0.8%HD4 is 2.5 points worse than the national average (D, 68.5/100).
66
HD4
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
250.6%
B519
11.7%
C1,425
32.1%
D1,955
44.0%
E413
9.3%
F
671.5%
G
370.8%
Average Annual Energy Costs
| Cost Type | HD4 | National Avg | Difference |
|---|---|---|---|
| Heating | £882/yr | £782/yr | ▲ £100 |
| Hot water | £168/yr | £184/yr | ▼ £16 |
| Lighting | £91/yr | £95/yr | ▼ £4 |
| Total | £1,141/yr | £1,061/yr | ▲ £80 |
Property Types
House
3,33775.1%
Flat
73216.5%
Bungalow
3107.0%
Maisonette
611.4%
Park home
10.0%
Main Heating Fuel
Mains gas
3,93588.6%
Electric
46610.5%
Other
240.5%
Oil
120.3%
LPG
40.1%
CO₂ Emissions
3.5 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 81 m²
Construction Age
Pre-1900
657
1900–1929
915
1930–1949
612
1950–1966
556
1967–1975
424
1976–1982
139
1983–1990
129
1991–1995
146
1996–2002
113
2003–2006
114
2007–2011
33
2012+
580
Efficiency Trend Over Time
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The postcode area HD4 has 4,441 Energy Performance Certificates on record, covering 4,308 properties. The average EPC rating is D with an efficiency score of 66 out of 100. Annual energy costs average £1,141, comprising £882 for heating, £168 for hot water and £91 for lighting. Average CO₂ emissions are 3.5 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.