EPC Ratings in DE23
Postcode area DE23 — 8,254 Energy Performance Certificates on record
8K
Certificates
8K
Properties
D (65)
Average Rating
£1,098
Avg Energy Cost/yr
EPC Rating
A92+
0.4%B81–91
6.6%C69–80
36.3%D55–68
41.4%65
E39–54
13.0%F21–38
1.7%G1–20
0.6%DE23 is 3.5 points worse than the national average (D, 68.5/100).
65
DE23
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
310.4%
B
5416.6%
C2,997
36.3%
D3,416
41.4%
E1,077
13.0%
F
1431.7%
G
490.6%
Average Annual Energy Costs
| Cost Type | DE23 | National Avg | Difference |
|---|---|---|---|
| Heating | £830/yr | £782/yr | ▲ £48 |
| Hot water | £179/yr | £184/yr | ▼ £5 |
| Lighting | £89/yr | £95/yr | ▼ £6 |
| Total | £1,098/yr | £1,061/yr | ▲ £37 |
Property Types
House
5,49966.6%
Flat
2,13625.9%
Bungalow
4455.4%
Maisonette
1742.1%
Main Heating Fuel
Mains gas
6,80582.4%
Electric
1,41117.1%
Other
340.4%
LPG
40.0%
CO₂ Emissions
3.6 tonnes/yr
Current average
1.9 tonnes/yr
Potential (with improvements)
Average floor area: 82 m²
Construction Age
Pre-1900
481
1900–1929
2,454
1930–1949
1,143
1950–1966
560
1967–1975
557
1976–1982
699
1983–1990
343
1991–1995
496
1996–2002
450
2003–2006
317
2007–2011
140
2012+
444
Efficiency Trend Over Time
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The postcode area DE23 has 8,254 Energy Performance Certificates on record, covering 7,616 properties. The average EPC rating is D with an efficiency score of 65 out of 100. Annual energy costs average £1,098, comprising £830 for heating, £179 for hot water and £89 for lighting. Average CO₂ emissions are 3.6 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.