EPC Ratings in ST19
Postcode area ST19 — 2,080 Energy Performance Certificates on record
2K
Certificates
2K
Properties
D (68)
Average Rating
£1,183
Avg Energy Cost/yr
EPC Rating
A92+
0.4%B81–91
24.1%C69–80
32.1%D55–68
29.3%68
E39–54
10.7%F21–38
2.8%G1–20
0.6%ST19 is 0.5 points worse than the national average (D, 68.5/100).
68
ST19
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
90.4%
B502
24.1%
C667
32.1%
D609
29.3%
E223
10.7%
F
582.8%
G
120.6%
Average Annual Energy Costs
| Cost Type | ST19 | National Avg | Difference |
|---|---|---|---|
| Heating | £899/yr | £782/yr | ▲ £117 |
| Hot water | £177/yr | £184/yr | ▼ £7 |
| Lighting | £107/yr | £95/yr | ▲ £12 |
| Total | £1,183/yr | £1,061/yr | ▲ £122 |
Property Types
House
1,51272.7%
Bungalow
29814.3%
Flat
24912.0%
Maisonette
211.0%
Main Heating Fuel
Mains gas
1,64579.2%
Electric
1989.5%
Oil
1527.3%
LPG
663.2%
Other
170.8%
CO₂ Emissions
3.7 tonnes/yr
Current average
1.8 tonnes/yr
Potential (with improvements)
Average floor area: 97 m²
Construction Age
Pre-1900
150
1900–1929
89
1930–1949
52
1950–1966
338
1967–1975
400
1976–1982
151
1983–1990
108
1991–1995
106
1996–2002
109
2003–2006
44
2007–2011
34
2012+
435
Efficiency Trend Over Time
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The postcode area ST19 has 2,080 Energy Performance Certificates on record, covering 1,996 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,183, comprising £899 for heating, £177 for hot water and £107 for lighting. Average CO₂ emissions are 3.7 tonnes per year, with the potential to reduce to 1.8 tonnes through energy efficiency improvements.