EPC Ratings in BN15
Postcode area BN15 — 4,553 Energy Performance Certificates on record
5K
Certificates
4K
Properties
D (67)
Average Rating
£1,088
Avg Energy Cost/yr
EPC Rating
A92+
1.4%B81–91
11.4%C69–80
35.6%D55–68
38.5%67
E39–54
11.0%F21–38
1.6%G1–20
0.4%BN15 is 1.5 points worse than the national average (D, 68.5/100).
67
BN15
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
621.4%
B520
11.4%
C1,620
35.6%
D1,753
38.5%
E503
11.0%
F
751.6%
G
200.4%
Average Annual Energy Costs
| Cost Type | BN15 | National Avg | Difference |
|---|---|---|---|
| Heating | £784/yr | £782/yr | ▲ £2 |
| Hot water | £202/yr | £184/yr | ▲ £18 |
| Lighting | £102/yr | £95/yr | ▲ £7 |
| Total | £1,088/yr | £1,061/yr | ▲ £27 |
Property Types
House
2,30550.6%
Flat
1,24727.4%
Bungalow
85518.8%
Park home
851.9%
Maisonette
611.3%
Main Heating Fuel
Mains gas
3,74282.2%
Electric
77917.1%
Other
220.5%
Oil
80.2%
LPG
20.0%
CO₂ Emissions
3 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 79 m²
Construction Age
Pre-1900
75
1900–1929
107
1930–1949
746
1950–1966
1,257
1967–1975
940
1976–1982
337
1983–1990
280
1991–1995
76
1996–2002
68
2003–2006
48
2007–2011
88
2012+
523
Efficiency Trend Over Time
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The postcode area BN15 has 4,553 Energy Performance Certificates on record, covering 4,329 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,088, comprising £784 for heating, £202 for hot water and £102 for lighting. Average CO₂ emissions are 3 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.