EPC Ratings in CM1
Postcode area CM1 — 12,649 Energy Performance Certificates on record
13K
Certificates
12K
Properties
C (71)
Average Rating
£928
Avg Energy Cost/yr
EPC Rating
A92+
0.5%B81–91
21.1%C69–80
42.3%71
D55–68
29.0%E39–54
6.0%F21–38
1.1%G1–20
0.2%CM1 is 2.5 points better than the national average (D, 68.5/100).
71
CM1
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
600.5%
B2,664
21.1%
C5,346
42.3%
D3,665
29.0%
E
7566.0%
F
1331.1%
G
250.2%
Average Annual Energy Costs
| Cost Type | CM1 | National Avg | Difference |
|---|---|---|---|
| Heating | £654/yr | £782/yr | ▼ £128 |
| Hot water | £182/yr | £184/yr | ▼ £2 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £928/yr | £1,061/yr | ▼ £133 |
Property Types
House
7,18356.8%
Flat
4,27833.8%
Bungalow
7866.2%
Maisonette
4023.2%
Main Heating Fuel
Mains gas
10,20481.5%
Electric
1,90115.2%
Oil
3262.6%
Other
460.4%
LPG
400.3%
CO₂ Emissions
2.8 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 83 m²
Construction Age
Pre-1900
283
1900–1929
627
1930–1949
887
1950–1966
2,950
1967–1975
1,354
1976–1982
865
1983–1990
1,101
1991–1995
308
1996–2002
569
2003–2006
468
2007–2011
312
2012+
2,537
Efficiency Trend Over Time
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The postcode area CM1 has 12,649 Energy Performance Certificates on record, covering 12,068 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £928, comprising £654 for heating, £182 for hot water and £92 for lighting. Average CO₂ emissions are 2.8 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.