EPC Ratings in SW1X
Postcode area SW1X — 2,197 Energy Performance Certificates on record
2K
Certificates
2K
Properties
D (68)
Average Rating
£1,608
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
7.1%C69–80
47.1%D55–68
36.2%68
E39–54
8.5%F21–38
0.7%G1–20
0.4%SW1X is 0.5 points worse than the national average (D, 68.5/100).
68
SW1X
68.5
National average
79
Potential (with improvements)
Rating Distribution
A
10.0%
B
1557.1%
C1,034
47.1%
D796
36.2%
E187
8.5%
F
160.7%
G
80.4%
Average Annual Energy Costs
| Cost Type | SW1X | National Avg | Difference |
|---|---|---|---|
| Heating | £1,254/yr | £782/yr | ▲ £472 |
| Hot water | £207/yr | £184/yr | ▲ £23 |
| Lighting | £147/yr | £95/yr | ▲ £52 |
| Total | £1,608/yr | £1,061/yr | ▲ £547 |
Property Types
Flat
1,66175.6%
House
36916.8%
Maisonette
1677.6%
Main Heating Fuel
Mains gas
1,87087.4%
Electric
25812.1%
Other
90.4%
Oil
30.1%
CO₂ Emissions
5.2 tonnes/yr
Current average
3.2 tonnes/yr
Potential (with improvements)
Average floor area: 159 m²
Construction Age
Pre-1900
1,147
1900–1929
497
1930–1949
139
1950–1966
67
1967–1975
69
1976–1982
48
1983–1990
20
1991–1995
6
1996–2002
51
2003–2006
18
2007–2011
61
2012+
60
Efficiency Trend Over Time
Search Another Postcode
The postcode area SW1X has 2,197 Energy Performance Certificates on record, covering 2,075 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,608, comprising £1,254 for heating, £207 for hot water and £147 for lighting. Average CO₂ emissions are 5.2 tonnes per year, with the potential to reduce to 3.2 tonnes through energy efficiency improvements.