EPC Ratings in BA4
Postcode area BA4 — 2,582 Energy Performance Certificates on record
3K
Certificates
2K
Properties
D (64)
Average Rating
£1,399
Avg Energy Cost/yr
EPC Rating
A92+
0.9%B81–91
5.7%C69–80
40.1%D55–68
31.2%64
E39–54
16.2%F21–38
4.4%G1–20
1.4%BA4 is 4.5 points worse than the national average (D, 68.5/100).
64
BA4
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
220.9%
B
1485.7%
C1,036
40.1%
D806
31.2%
E419
16.2%
F
1144.4%
G
371.4%
Average Annual Energy Costs
| Cost Type | BA4 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,076/yr | £782/yr | ▲ £294 |
| Hot water | £212/yr | £184/yr | ▲ £28 |
| Lighting | £110/yr | £95/yr | ▲ £15 |
| Total | £1,399/yr | £1,061/yr | ▲ £338 |
Property Types
House
1,71166.3%
Flat
49719.2%
Bungalow
35813.9%
Maisonette
150.6%
Park home
10.0%
Main Heating Fuel
Mains gas
1,47357.1%
Electric
52920.5%
Oil
46818.2%
LPG
572.2%
Other
512.0%
CO₂ Emissions
4.5 tonnes/yr
Current average
2.1 tonnes/yr
Potential (with improvements)
Average floor area: 100 m²
Construction Age
Pre-1900
702
1900–1929
130
1930–1949
83
1950–1966
283
1967–1975
174
1976–1982
160
1983–1990
263
1991–1995
133
1996–2002
222
2003–2006
155
2007–2011
107
2012+
147
Efficiency Trend Over Time
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The postcode area BA4 has 2,582 Energy Performance Certificates on record, covering 2,464 properties. The average EPC rating is D with an efficiency score of 64 out of 100. Annual energy costs average £1,399, comprising £1,076 for heating, £212 for hot water and £110 for lighting. Average CO₂ emissions are 4.5 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.