EPC Ratings in BN43
Postcode area BN43 — 4,211 Energy Performance Certificates on record
4K
Certificates
4K
Properties
C (69)
Average Rating
£1,061
Avg Energy Cost/yr
EPC Rating
A92+
0.3%B81–91
17.6%C69–80
39.1%69
D55–68
32.1%E39–54
9.6%F21–38
1.0%G1–20
0.3%BN43 is 0.5 points better than the national average (D, 68.5/100).
69
BN43
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
140.3%
B741
17.6%
C1,647
39.1%
D1,350
32.1%
E404
9.6%
F
421.0%
G
130.3%
Average Annual Energy Costs
| Cost Type | BN43 | National Avg | Difference |
|---|---|---|---|
| Heating | £745/yr | £782/yr | ▼ £37 |
| Hot water | £219/yr | £184/yr | ▲ £35 |
| Lighting | £97/yr | £95/yr | ▲ £2 |
| Total | £1,061/yr | £1,061/yr | — |
Property Types
House
2,10550.0%
Flat
1,68340.0%
Bungalow
3297.8%
Maisonette
942.2%
Main Heating Fuel
Mains gas
3,09474.1%
Electric
1,06125.4%
Other
150.4%
LPG
40.1%
Oil
30.1%
CO₂ Emissions
3 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 85 m²
Construction Age
Pre-1900
149
1900–1929
195
1930–1949
461
1950–1966
795
1967–1975
782
1976–1982
241
1983–1990
236
1991–1995
113
1996–2002
100
2003–2006
189
2007–2011
110
2012+
724
Efficiency Trend Over Time
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The postcode area BN43 has 4,211 Energy Performance Certificates on record, covering 4,013 properties. The average EPC rating is C with an efficiency score of 69 out of 100. Annual energy costs average £1,061, comprising £745 for heating, £219 for hot water and £97 for lighting. Average CO₂ emissions are 3 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.