EPC Ratings in BL4
Postcode area BL4 — 4,830 Energy Performance Certificates on record
5K
Certificates
5K
Properties
C (69)
Average Rating
£958
Avg Energy Cost/yr
EPC Rating
A92+
0.4%B81–91
9.9%C69–80
52.5%69
D55–68
30.1%E39–54
5.5%F21–38
1.1%G1–20
0.5%BL4 is 0.5 points better than the national average (D, 68.5/100).
69
BL4
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
210.4%
B478
9.9%
C2,534
52.5%
D1,453
30.1%
E
2655.5%
F
541.1%
G
250.5%
Average Annual Energy Costs
| Cost Type | BL4 | National Avg | Difference |
|---|---|---|---|
| Heating | £699/yr | £782/yr | ▼ £83 |
| Hot water | £171/yr | £184/yr | ▼ £13 |
| Lighting | £88/yr | £95/yr | ▼ £7 |
| Total | £958/yr | £1,061/yr | ▼ £103 |
Property Types
House
3,16665.5%
Flat
1,33327.6%
Bungalow
3146.5%
Maisonette
170.4%
Main Heating Fuel
Mains gas
4,14085.7%
Electric
65713.6%
Other
310.6%
LPG
20.0%
CO₂ Emissions
2.9 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 73 m²
Construction Age
Pre-1900
69
1900–1929
938
1930–1949
889
1950–1966
724
1967–1975
438
1976–1982
249
1983–1990
334
1991–1995
211
1996–2002
230
2003–2006
104
2007–2011
207
2012+
383
Efficiency Trend Over Time
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The postcode area BL4 has 4,830 Energy Performance Certificates on record, covering 4,635 properties. The average EPC rating is C with an efficiency score of 69 out of 100. Annual energy costs average £958, comprising £699 for heating, £171 for hot water and £88 for lighting. Average CO₂ emissions are 2.9 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.