EPC Ratings in BN7
Postcode area BN7 — 3,085 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (66)
Average Rating
£1,253
Avg Energy Cost/yr
EPC Rating
A92+
1.1%B81–91
6.9%C69–80
41.9%D55–68
34.2%66
E39–54
12.1%F21–38
2.8%G1–20
0.9%BN7 is 2.5 points worse than the national average (D, 68.5/100).
66
BN7
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
351.1%
B
2126.9%
C1,294
41.9%
D1,056
34.2%
E374
12.1%
F
872.8%
G
270.9%
Average Annual Energy Costs
| Cost Type | BN7 | National Avg | Difference |
|---|---|---|---|
| Heating | £947/yr | £782/yr | ▲ £165 |
| Hot water | £204/yr | £184/yr | ▲ £20 |
| Lighting | £102/yr | £95/yr | ▲ £7 |
| Total | £1,253/yr | £1,061/yr | ▲ £192 |
Property Types
House
1,98164.2%
Flat
88528.7%
Bungalow
1294.2%
Maisonette
902.9%
Main Heating Fuel
Mains gas
2,14069.4%
Electric
65121.1%
Oil
2167.0%
LPG
471.5%
Other
301.0%
CO₂ Emissions
3.8 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 96 m²
Construction Age
Pre-1900
387
1900–1929
429
1930–1949
374
1950–1966
487
1967–1975
320
1976–1982
279
1983–1990
222
1991–1995
126
1996–2002
65
2003–2006
47
2007–2011
88
2012+
227
Efficiency Trend Over Time
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The postcode area BN7 has 3,085 Energy Performance Certificates on record, covering 2,965 properties. The average EPC rating is D with an efficiency score of 66 out of 100. Annual energy costs average £1,253, comprising £947 for heating, £204 for hot water and £102 for lighting. Average CO₂ emissions are 3.8 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.