EPC Ratings in KT17
Postcode area KT17 — 3,589 Energy Performance Certificates on record
4K
Certificates
3K
Properties
D (67)
Average Rating
£1,115
Avg Energy Cost/yr
EPC Rating
A92+
0.3%B81–91
13.7%C69–80
37.8%D55–68
34.6%67
E39–54
11.9%F21–38
1.4%G1–20
0.3%KT17 is 1.5 points worse than the national average (D, 68.5/100).
67
KT17
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
90.3%
B492
13.7%
C1,358
37.8%
D1,240
34.6%
E428
11.9%
F
511.4%
G
110.3%
Average Annual Energy Costs
| Cost Type | KT17 | National Avg | Difference |
|---|---|---|---|
| Heating | £838/yr | £782/yr | ▲ £56 |
| Hot water | £179/yr | £184/yr | ▼ £5 |
| Lighting | £99/yr | £95/yr | ▲ £4 |
| Total | £1,115/yr | £1,061/yr | ▲ £54 |
Property Types
House
1,83051.0%
Flat
1,39839.0%
Bungalow
1925.3%
Maisonette
1694.7%
Main Heating Fuel
Mains gas
2,91085.1%
Electric
49614.5%
Other
110.3%
Oil
10.0%
LPG
10.0%
CO₂ Emissions
3.6 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 97 m²
Construction Age
Pre-1900
109
1900–1929
471
1930–1949
837
1950–1966
406
1967–1975
243
1976–1982
176
1983–1990
238
1991–1995
223
1996–2002
165
2003–2006
134
2007–2011
109
2012+
274
Efficiency Trend Over Time
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The postcode area KT17 has 3,589 Energy Performance Certificates on record, covering 3,435 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,115, comprising £838 for heating, £179 for hot water and £99 for lighting. Average CO₂ emissions are 3.6 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.