EPC Ratings in GU17
Postcode area GU17 — 1,472 Energy Performance Certificates on record
1K
Certificates
1K
Properties
C (71)
Average Rating
£1,084
Avg Energy Cost/yr
EPC Rating
A92+
0.6%B81–91
22.7%C69–80
39.7%71
D55–68
29.7%E39–54
6.2%F21–38
0.7%G1–20
0.4%GU17 is 2.5 points better than the national average (D, 68.5/100).
71
GU17
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
90.6%
B334
22.7%
C584
39.7%
D437
29.7%
E
916.2%
F
110.7%
G
60.4%
Average Annual Energy Costs
| Cost Type | GU17 | National Avg | Difference |
|---|---|---|---|
| Heating | £781/yr | £782/yr | ▼ £1 |
| Hot water | £194/yr | £184/yr | ▲ £10 |
| Lighting | £109/yr | £95/yr | ▲ £14 |
| Total | £1,084/yr | £1,061/yr | ▲ £23 |
Property Types
House
1,11175.5%
Flat
21314.5%
Bungalow
1097.4%
Maisonette
392.6%
Main Heating Fuel
Mains gas
1,29087.6%
Electric
16811.4%
Other
70.5%
Oil
40.3%
LPG
30.2%
CO₂ Emissions
3.3 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 101 m²
Construction Age
Pre-1900
18
1900–1929
65
1930–1949
34
1950–1966
221
1967–1975
411
1976–1982
124
1983–1990
116
1991–1995
26
1996–2002
48
2003–2006
32
2007–2011
12
2012+
236
Efficiency Trend Over Time
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The postcode area GU17 has 1,472 Energy Performance Certificates on record, covering 1,422 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £1,084, comprising £781 for heating, £194 for hot water and £109 for lighting. Average CO₂ emissions are 3.3 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.