EPC Ratings in CB9
Postcode area CB9 — 5,221 Energy Performance Certificates on record
5K
Certificates
5K
Properties
C (71)
Average Rating
£984
Avg Energy Cost/yr
EPC Rating
A92+
0.9%B81–91
22.8%C69–80
41.8%71
D55–68
26.6%E39–54
6.9%F21–38
1.0%G1–20
0.1%CB9 is 2.5 points better than the national average (D, 68.5/100).
71
CB9
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
470.9%
B1,190
22.8%
C2,181
41.8%
D1,390
26.6%
E
3586.9%
F
521.0%
G
30.1%
Average Annual Energy Costs
| Cost Type | CB9 | National Avg | Difference |
|---|---|---|---|
| Heating | £710/yr | £782/yr | ▼ £72 |
| Hot water | £174/yr | £184/yr | ▼ £10 |
| Lighting | £100/yr | £95/yr | ▲ £5 |
| Total | £984/yr | £1,061/yr | ▼ £77 |
Property Types
House
3,98376.3%
Flat
80415.4%
Bungalow
3566.8%
Maisonette
781.5%
Main Heating Fuel
Mains gas
4,55787.3%
Electric
4538.7%
Oil
1923.7%
Other
110.2%
LPG
70.1%
CO₂ Emissions
3 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 86 m²
Construction Age
Pre-1900
271
1900–1929
232
1930–1949
84
1950–1966
449
1967–1975
926
1976–1982
373
1983–1990
459
1991–1995
330
1996–2002
482
2003–2006
198
2007–2011
158
2012+
1,084
Efficiency Trend Over Time
Search Another Postcode
The postcode area CB9 has 5,221 Energy Performance Certificates on record, covering 5,071 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £984, comprising £710 for heating, £174 for hot water and £100 for lighting. Average CO₂ emissions are 3 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.