EPC Ratings in SL1
Postcode area SL1 — 12,601 Energy Performance Certificates on record
13K
Certificates
12K
Properties
C (70)
Average Rating
£882
Avg Energy Cost/yr
EPC Rating
A92+
0.4%B81–91
13.4%C69–80
51.1%70
D55–68
29.0%E39–54
5.3%F21–38
0.6%G1–20
0.2%SL1 is 1.5 points better than the national average (D, 68.5/100).
70
SL1
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
490.4%
B1,694
13.4%
C6,433
51.1%
D3,652
29.0%
E
6635.3%
F
790.6%
G
310.2%
Average Annual Energy Costs
| Cost Type | SL1 | National Avg | Difference |
|---|---|---|---|
| Heating | £603/yr | £782/yr | ▼ £179 |
| Hot water | £197/yr | £184/yr | ▲ £13 |
| Lighting | £81/yr | £95/yr | ▼ £14 |
| Total | £882/yr | £1,061/yr | ▼ £179 |
Property Types
Flat
6,39250.7%
House
5,38142.7%
Maisonette
4933.9%
Bungalow
3352.7%
Main Heating Fuel
Mains gas
8,38167.4%
Electric
3,98732.1%
Other
400.3%
Oil
240.2%
LPG
70.1%
CO₂ Emissions
2.6 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 72 m²
Construction Age
Pre-1900
216
1900–1929
1,107
1930–1949
1,444
1950–1966
1,395
1967–1975
1,119
1976–1982
601
1983–1990
1,209
1991–1995
824
1996–2002
917
2003–2006
680
2007–2011
662
2012+
2,105
Efficiency Trend Over Time
Search Another Postcode
The postcode area SL1 has 12,601 Energy Performance Certificates on record, covering 12,149 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £882, comprising £603 for heating, £197 for hot water and £81 for lighting. Average CO₂ emissions are 2.6 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.