EPC Ratings in DH9
Postcode area DH9 — 5,655 Energy Performance Certificates on record
6K
Certificates
5K
Properties
D (68)
Average Rating
£1,144
Avg Energy Cost/yr
EPC Rating
A92+
1.3%B81–91
5.5%C69–80
48.6%D55–68
38.2%68
E39–54
5.3%F21–38
0.8%G1–20
0.2%DH9 is 0.5 points worse than the national average (D, 68.5/100).
68
DH9
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
761.3%
B
3135.5%
C2,748
48.6%
D2,159
38.2%
E
3025.3%
F
440.8%
G
130.2%
Average Annual Energy Costs
| Cost Type | DH9 | National Avg | Difference |
|---|---|---|---|
| Heating | £889/yr | £782/yr | ▲ £107 |
| Hot water | £156/yr | £184/yr | ▼ £28 |
| Lighting | £98/yr | £95/yr | ▲ £3 |
| Total | £1,144/yr | £1,061/yr | ▲ £83 |
Property Types
House
4,38077.5%
Bungalow
80014.1%
Flat
4197.4%
Maisonette
561.0%
Main Heating Fuel
Mains gas
5,43896.2%
Electric
1552.7%
Other
310.5%
Oil
220.4%
LPG
90.2%
CO₂ Emissions
3.6 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 83 m²
Construction Age
Pre-1900
603
1900–1929
1,418
1930–1949
715
1950–1966
650
1967–1975
674
1976–1982
338
1983–1990
144
1991–1995
132
1996–2002
127
2003–2006
215
2007–2011
240
2012+
302
Efficiency Trend Over Time
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The postcode area DH9 has 5,655 Energy Performance Certificates on record, covering 5,443 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,144, comprising £889 for heating, £156 for hot water and £98 for lighting. Average CO₂ emissions are 3.6 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.