EPC Ratings in SW4
Postcode area SW4 — 10,474 Energy Performance Certificates on record
10K
Certificates
10K
Properties
C (70)
Average Rating
£911
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
12.7%C69–80
48.3%70
D55–68
33.3%E39–54
5.1%F21–38
0.3%G1–20
0.1%SW4 is 1.5 points better than the national average (D, 68.5/100).
70
SW4
68.5
National average
78
Potential (with improvements)
Rating Distribution
A
50.0%
B1,333
12.7%
C5,060
48.3%
D3,493
33.3%
E
5395.1%
F
290.3%
G
150.1%
Average Annual Energy Costs
| Cost Type | SW4 | National Avg | Difference |
|---|---|---|---|
| Heating | £630/yr | £782/yr | ▼ £152 |
| Hot water | £189/yr | £184/yr | ▲ £5 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £911/yr | £1,061/yr | ▼ £150 |
Property Types
Flat
7,76174.1%
House
1,56915.0%
Maisonette
1,09110.4%
Bungalow
530.5%
Main Heating Fuel
Mains gas
8,92292.3%
Electric
7217.5%
Other
160.2%
LPG
40.0%
Oil
10.0%
CO₂ Emissions
2.5 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 77 m²
Construction Age
Pre-1900
1,606
1900–1929
2,698
1930–1949
1,417
1950–1966
846
1967–1975
813
1976–1982
496
1983–1990
231
1991–1995
194
1996–2002
273
2003–2006
298
2007–2011
332
2012+
1,124
Efficiency Trend Over Time
Search Another Postcode
The postcode area SW4 has 10,474 Energy Performance Certificates on record, covering 10,104 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £911, comprising £630 for heating, £189 for hot water and £92 for lighting. Average CO₂ emissions are 2.5 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.