EPC Ratings in SW1A
Postcode area SW1A — 222 Energy Performance Certificates on record
222
Certificates
217
Properties
C (72)
Average Rating
£1,506
Avg Energy Cost/yr
EPC Rating
A92+
0.0%B81–91
36.0%C69–80
32.9%72
D55–68
19.8%E39–54
9.9%F21–38
0.9%G1–20
0.5%SW1A is 3.5 points better than the national average (D, 68.5/100).
72
SW1A
68.5
National average
79
Potential (with improvements)
Rating Distribution
A
00.0%
B80
36.0%
C73
32.9%
D44
19.8%
E22
9.9%
F
20.9%
G
10.5%
Average Annual Energy Costs
| Cost Type | SW1A | National Avg | Difference |
|---|---|---|---|
| Heating | £1,161/yr | £782/yr | ▲ £379 |
| Hot water | £191/yr | £184/yr | ▲ £7 |
| Lighting | £153/yr | £95/yr | ▲ £58 |
| Total | £1,506/yr | £1,061/yr | ▲ £445 |
Property Types
Flat
20692.8%
Maisonette
104.5%
House
62.7%
Main Heating Fuel
Mains gas
8662.8%
Electric
4532.8%
Oil
32.2%
Other
32.2%
CO₂ Emissions
3.7 tonnes/yr
Current average
2.8 tonnes/yr
Potential (with improvements)
Average floor area: 175 m²
Construction Age
Pre-1900
55
1900–1929
37
1930–1949
14
1950–1966
21
1976–1982
1
1983–1990
3
1991–1995
1
1996–2002
1
2007–2011
3
2012+
86
Efficiency Trend Over Time
Search Another Postcode
The postcode area SW1A has 222 Energy Performance Certificates on record, covering 217 properties. The average EPC rating is C with an efficiency score of 72 out of 100. Annual energy costs average £1,506, comprising £1,161 for heating, £191 for hot water and £153 for lighting. Average CO₂ emissions are 3.7 tonnes per year, with the potential to reduce to 2.8 tonnes through energy efficiency improvements.