EPC Ratings in DT1
Postcode area DT1 — 3,931 Energy Performance Certificates on record
4K
Certificates
4K
Properties
C (72)
Average Rating
£921
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
23.1%C69–80
47.0%72
D55–68
22.1%E39–54
6.3%F21–38
1.1%G1–20
0.3%DT1 is 3.5 points better than the national average (D, 68.5/100).
72
DT1
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
30.1%
B910
23.1%
C1,846
47.0%
D868
22.1%
E
2486.3%
F
441.1%
G
120.3%
Average Annual Energy Costs
| Cost Type | DT1 | National Avg | Difference |
|---|---|---|---|
| Heating | £647/yr | £782/yr | ▼ £135 |
| Hot water | £179/yr | £184/yr | ▼ £5 |
| Lighting | £95/yr | £95/yr | — |
| Total | £921/yr | £1,061/yr | ▼ £140 |
Property Types
House
2,07252.7%
Flat
1,65842.2%
Bungalow
1042.6%
Maisonette
912.3%
Park home
60.2%
Main Heating Fuel
Mains gas
3,16280.6%
Electric
73418.7%
Other
120.3%
LPG
110.3%
Oil
50.1%
CO₂ Emissions
2.7 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 85 m²
Construction Age
Pre-1900
282
1900–1929
272
1930–1949
218
1950–1966
306
1967–1975
252
1976–1982
180
1983–1990
317
1991–1995
233
1996–2002
274
2003–2006
226
2007–2011
284
2012+
954
Efficiency Trend Over Time
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The postcode area DT1 has 3,931 Energy Performance Certificates on record, covering 3,740 properties. The average EPC rating is C with an efficiency score of 72 out of 100. Annual energy costs average £921, comprising £647 for heating, £179 for hot water and £95 for lighting. Average CO₂ emissions are 2.7 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.