EPC Ratings in DA4
Postcode area DA4 — 1,159 Energy Performance Certificates on record
1K
Certificates
1K
Properties
D (65)
Average Rating
£1,247
Avg Energy Cost/yr
EPC Rating
A92+
0.3%B81–91
6.5%C69–80
38.6%D55–68
40.6%65
E39–54
12.1%F21–38
1.7%G1–20
0.3%DA4 is 3.5 points worse than the national average (D, 68.5/100).
65
DA4
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
30.3%
B
756.5%
C447
38.6%
D471
40.6%
E140
12.1%
F
201.7%
G
30.3%
Average Annual Energy Costs
| Cost Type | DA4 | National Avg | Difference |
|---|---|---|---|
| Heating | £959/yr | £782/yr | ▲ £177 |
| Hot water | £183/yr | £184/yr | ▼ £1 |
| Lighting | £104/yr | £95/yr | ▲ £9 |
| Total | £1,247/yr | £1,061/yr | ▲ £186 |
Property Types
House
75565.1%
Flat
24721.3%
Bungalow
12010.4%
Maisonette
373.2%
Main Heating Fuel
Mains gas
1,05691.1%
Electric
706.0%
Oil
252.2%
LPG
50.4%
Other
30.3%
CO₂ Emissions
4 tonnes/yr
Current average
2.1 tonnes/yr
Potential (with improvements)
Average floor area: 97 m²
Construction Age
Pre-1900
131
1900–1929
133
1930–1949
159
1950–1966
190
1967–1975
143
1976–1982
65
1983–1990
100
1991–1995
21
1996–2002
44
2003–2006
23
2007–2011
108
2012+
18
Efficiency Trend Over Time
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The postcode area DA4 has 1,159 Energy Performance Certificates on record, covering 1,121 properties. The average EPC rating is D with an efficiency score of 65 out of 100. Annual energy costs average £1,247, comprising £959 for heating, £183 for hot water and £104 for lighting. Average CO₂ emissions are 4 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.