EPC Ratings in S4
Postcode area S4 — 1,647 Energy Performance Certificates on record
2K
Certificates
2K
Properties
D (66)
Average Rating
£1,101
Avg Energy Cost/yr
EPC Rating
A92+
0.5%B81–91
2.4%C69–80
49.2%D55–68
34.1%66
E39–54
10.8%F21–38
1.6%G1–20
1.3%S4 is 2.5 points worse than the national average (D, 68.5/100).
66
S4
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
90.5%
B
402.4%
C811
49.2%
D561
34.1%
E178
10.8%
F
261.6%
G
221.3%
Average Annual Energy Costs
| Cost Type | S4 | National Avg | Difference |
|---|---|---|---|
| Heating | £836/yr | £782/yr | ▲ £54 |
| Hot water | £176/yr | £184/yr | ▼ £8 |
| Lighting | £89/yr | £95/yr | ▼ £6 |
| Total | £1,101/yr | £1,061/yr | ▲ £40 |
Property Types
House
1,01261.4%
Flat
54733.2%
Bungalow
804.9%
Maisonette
80.5%
Main Heating Fuel
Mains gas
1,54793.9%
Electric
794.8%
Other
201.2%
LPG
10.1%
CO₂ Emissions
3.2 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 71 m²
Construction Age
Pre-1900
26
1900–1929
589
1930–1949
100
1950–1966
76
1967–1975
386
1976–1982
283
1983–1990
45
1991–1995
26
1996–2002
11
2003–2006
29
2007–2011
25
2012+
51
Efficiency Trend Over Time
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The postcode area S4 has 1,647 Energy Performance Certificates on record, covering 1,581 properties. The average EPC rating is D with an efficiency score of 66 out of 100. Annual energy costs average £1,101, comprising £836 for heating, £176 for hot water and £89 for lighting. Average CO₂ emissions are 3.2 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.