EPC Ratings in ST14
Postcode area ST14 — 3,791 Energy Performance Certificates on record
4K
Certificates
4K
Properties
C (69)
Average Rating
£1,104
Avg Energy Cost/yr
EPC Rating
A92+
2.1%B81–91
23.2%C69–80
35.1%69
D55–68
27.5%E39–54
8.8%F21–38
2.7%G1–20
0.5%ST14 is 0.5 points better than the national average (D, 68.5/100).
69
ST14
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
802.1%
B880
23.2%
C1,332
35.1%
D1,041
27.5%
E335
8.8%
F
1042.7%
G
190.5%
Average Annual Energy Costs
| Cost Type | ST14 | National Avg | Difference |
|---|---|---|---|
| Heating | £823/yr | £782/yr | ▲ £41 |
| Hot water | £182/yr | £184/yr | ▼ £2 |
| Lighting | £99/yr | £95/yr | ▲ £4 |
| Total | £1,104/yr | £1,061/yr | ▲ £43 |
Property Types
House
2,92877.2%
Flat
41010.8%
Bungalow
38110.1%
Maisonette
721.9%
Main Heating Fuel
Mains gas
2,89376.4%
Electric
50813.4%
Oil
2747.2%
LPG
621.6%
Other
521.4%
CO₂ Emissions
3.5 tonnes/yr
Current average
1.8 tonnes/yr
Potential (with improvements)
Average floor area: 92 m²
Construction Age
Pre-1900
206
1900–1929
242
1930–1949
353
1950–1966
526
1967–1975
331
1976–1982
190
1983–1990
207
1991–1995
212
1996–2002
240
2003–2006
154
2007–2011
203
2012+
790
Efficiency Trend Over Time
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The postcode area ST14 has 3,791 Energy Performance Certificates on record, covering 3,657 properties. The average EPC rating is C with an efficiency score of 69 out of 100. Annual energy costs average £1,104, comprising £823 for heating, £182 for hot water and £99 for lighting. Average CO₂ emissions are 3.5 tonnes per year, with the potential to reduce to 1.8 tonnes through energy efficiency improvements.