EPC Ratings in HA9
Postcode area HA9 — 13,543 Energy Performance Certificates on record
14K
Certificates
13K
Properties
C (76)
Average Rating
£640
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
53.0%C69–80
24.6%76
D55–68
18.8%E39–54
3.1%F21–38
0.3%G1–20
0.2%HA9 is 7.5 points better than the national average (D, 68.5/100).
76
HA9
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
30.0%
B7,179
53.0%
C3,330
24.6%
D2,552
18.8%
E
4213.1%
F
370.3%
G
210.2%
Average Annual Energy Costs
| Cost Type | HA9 | National Avg | Difference |
|---|---|---|---|
| Heating | £426/yr | £782/yr | ▼ £356 |
| Hot water | £142/yr | £184/yr | ▼ £42 |
| Lighting | £72/yr | £95/yr | ▼ £23 |
| Total | £640/yr | £1,061/yr | ▼ £421 |
Property Types
Flat
10,68578.9%
House
2,50118.5%
Maisonette
2862.1%
Bungalow
710.5%
Main Heating Fuel
Mains gas
5,47478.2%
Electric
1,35619.4%
Other
1622.3%
LPG
40.1%
Oil
30.0%
CO₂ Emissions
1.7 tonnes/yr
Current average
1.1 tonnes/yr
Potential (with improvements)
Average floor area: 69 m²
Construction Age
Pre-1900
34
1900–1929
841
1930–1949
2,410
1950–1966
521
1967–1975
395
1976–1982
165
1983–1990
316
1991–1995
156
1996–2002
306
2003–2006
312
2007–2011
394
2012+
5,169
Efficiency Trend Over Time
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The postcode area HA9 has 13,543 Energy Performance Certificates on record, covering 13,272 properties. The average EPC rating is C with an efficiency score of 76 out of 100. Annual energy costs average £640, comprising £426 for heating, £142 for hot water and £72 for lighting. Average CO₂ emissions are 1.7 tonnes per year, with the potential to reduce to 1.1 tonnes through energy efficiency improvements.