EPC Ratings in GU9
Postcode area GU9 — 4,835 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (68)
Average Rating
£1,172
Avg Energy Cost/yr
EPC Rating
A92+
0.5%B81–91
13.6%C69–80
40.5%D55–68
35.7%68
E39–54
8.5%F21–38
0.9%G1–20
0.3%GU9 is 0.5 points worse than the national average (D, 68.5/100).
68
GU9
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
260.5%
B657
13.6%
C1,957
40.5%
D1,726
35.7%
E411
8.5%
F
450.9%
G
130.3%
Average Annual Energy Costs
| Cost Type | GU9 | National Avg | Difference |
|---|---|---|---|
| Heating | £873/yr | £782/yr | ▲ £91 |
| Hot water | £198/yr | £184/yr | ▲ £14 |
| Lighting | £101/yr | £95/yr | ▲ £6 |
| Total | £1,172/yr | £1,061/yr | ▲ £111 |
Property Types
House
3,10864.3%
Flat
1,19724.8%
Bungalow
3336.9%
Maisonette
1974.1%
Main Heating Fuel
Mains gas
3,99782.7%
Electric
80716.7%
Other
210.4%
LPG
90.2%
Oil
10.0%
CO₂ Emissions
3.5 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 99 m²
Construction Age
Pre-1900
310
1900–1929
543
1930–1949
419
1950–1966
694
1967–1975
615
1976–1982
316
1983–1990
339
1991–1995
198
1996–2002
179
2003–2006
136
2007–2011
130
2012+
783
Efficiency Trend Over Time
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The postcode area GU9 has 4,835 Energy Performance Certificates on record, covering 4,686 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,172, comprising £873 for heating, £198 for hot water and £101 for lighting. Average CO₂ emissions are 3.5 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.