EPC Ratings in CA1
Postcode area CA1 — 4,753 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (68)
Average Rating
£1,110
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
13.4%C69–80
40.8%D55–68
37.4%68
E39–54
6.3%F21–38
1.2%G1–20
0.8%CA1 is 0.5 points worse than the national average (D, 68.5/100).
68
CA1
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
20.0%
B637
13.4%
C1,940
40.8%
D1,778
37.4%
E
3016.3%
F
591.2%
G
360.8%
Average Annual Energy Costs
| Cost Type | CA1 | National Avg | Difference |
|---|---|---|---|
| Heating | £836/yr | £782/yr | ▲ £54 |
| Hot water | £178/yr | £184/yr | ▼ £6 |
| Lighting | £95/yr | £95/yr | — |
| Total | £1,110/yr | £1,061/yr | ▲ £49 |
Property Types
House
3,32870.0%
Flat
1,10223.2%
Bungalow
2725.7%
Maisonette
511.1%
Main Heating Fuel
Mains gas
4,20288.4%
Electric
50410.6%
Other
440.9%
LPG
30.1%
CO₂ Emissions
3.3 tonnes/yr
Current average
1.9 tonnes/yr
Potential (with improvements)
Average floor area: 82 m²
Construction Age
Pre-1900
903
1900–1929
451
1930–1949
627
1950–1966
838
1967–1975
167
1976–1982
164
1983–1990
265
1991–1995
158
1996–2002
221
2003–2006
199
2007–2011
125
2012+
453
Efficiency Trend Over Time
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The postcode area CA1 has 4,753 Energy Performance Certificates on record, covering 4,514 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,110, comprising £836 for heating, £178 for hot water and £95 for lighting. Average CO₂ emissions are 3.3 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.