EPC Ratings in BS4
Postcode area BS4 — 7,092 Energy Performance Certificates on record
7K
Certificates
7K
Properties
D (68)
Average Rating
£973
Avg Energy Cost/yr
EPC Rating
A92+
0.5%B81–91
8.6%C69–80
42.6%D55–68
40.0%68
E39–54
6.9%F21–38
0.9%G1–20
0.4%BS4 is 0.5 points worse than the national average (D, 68.5/100).
68
BS4
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
380.5%
B613
8.6%
C3,023
42.6%
D2,835
40.0%
E
4896.9%
F
660.9%
G
280.4%
Average Annual Energy Costs
| Cost Type | BS4 | National Avg | Difference |
|---|---|---|---|
| Heating | £711/yr | £782/yr | ▼ £71 |
| Hot water | £171/yr | £184/yr | ▼ £13 |
| Lighting | £91/yr | £95/yr | ▼ £4 |
| Total | £973/yr | £1,061/yr | ▼ £88 |
Property Types
House
4,56364.3%
Flat
2,24031.6%
Maisonette
1692.4%
Bungalow
1201.7%
Main Heating Fuel
Mains gas
5,92184.6%
Electric
1,01114.5%
Other
580.8%
Oil
30.0%
LPG
30.0%
CO₂ Emissions
3 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 80 m²
Construction Age
Pre-1900
857
1900–1929
1,389
1930–1949
1,715
1950–1966
713
1967–1975
259
1976–1982
210
1983–1990
246
1991–1995
288
1996–2002
355
2003–2006
180
2007–2011
178
2012+
605
Efficiency Trend Over Time
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The postcode area BS4 has 7,092 Energy Performance Certificates on record, covering 6,840 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £973, comprising £711 for heating, £171 for hot water and £91 for lighting. Average CO₂ emissions are 3 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.