EPC Ratings in DT4
Postcode area DT4 — 6,410 Energy Performance Certificates on record
6K
Certificates
6K
Properties
D (68)
Average Rating
£967
Avg Energy Cost/yr
EPC Rating
A92+
0.7%B81–91
10.5%C69–80
43.0%D55–68
34.9%68
E39–54
8.7%F21–38
1.4%G1–20
0.7%DT4 is 0.5 points worse than the national average (D, 68.5/100).
68
DT4
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
480.7%
B676
10.5%
C2,758
43.0%
D2,238
34.9%
E558
8.7%
F
881.4%
G
440.7%
Average Annual Energy Costs
| Cost Type | DT4 | National Avg | Difference |
|---|---|---|---|
| Heating | £693/yr | £782/yr | ▼ £89 |
| Hot water | £184/yr | £184/yr | — |
| Lighting | £90/yr | £95/yr | ▼ £5 |
| Total | £967/yr | £1,061/yr | ▼ £94 |
Property Types
House
3,07347.9%
Flat
2,68942.0%
Bungalow
4256.6%
Maisonette
2063.2%
Park home
170.3%
Main Heating Fuel
Mains gas
5,04678.8%
Electric
1,30120.3%
Other
490.8%
LPG
60.1%
Oil
20.0%
CO₂ Emissions
2.8 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 78 m²
Construction Age
Pre-1900
712
1900–1929
1,115
1930–1949
788
1950–1966
849
1967–1975
412
1976–1982
306
1983–1990
441
1991–1995
314
1996–2002
308
2003–2006
272
2007–2011
193
2012+
586
Efficiency Trend Over Time
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The postcode area DT4 has 6,410 Energy Performance Certificates on record, covering 6,189 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £967, comprising £693 for heating, £184 for hot water and £90 for lighting. Average CO₂ emissions are 2.8 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.