EPC Ratings in SA15
Postcode area SA15 — 6,283 Energy Performance Certificates on record
6K
Certificates
6K
Properties
D (65)
Average Rating
£1,241
Avg Energy Cost/yr
EPC Rating
A92+
0.6%B81–91
4.2%C69–80
38.4%D55–68
43.7%65
E39–54
9.9%F21–38
2.2%G1–20
0.9%SA15 is 3.5 points worse than the national average (D, 68.5/100).
65
SA15
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
400.6%
B
2644.2%
C2,414
38.4%
D2,748
43.7%
E621
9.9%
F
1392.2%
G
570.9%
Average Annual Energy Costs
| Cost Type | SA15 | National Avg | Difference |
|---|---|---|---|
| Heating | £959/yr | £782/yr | ▲ £177 |
| Hot water | £182/yr | £184/yr | ▼ £2 |
| Lighting | £100/yr | £95/yr | ▲ £5 |
| Total | £1,241/yr | £1,061/yr | ▲ £180 |
Property Types
House
4,52672.0%
Flat
1,17818.7%
Bungalow
5438.6%
Maisonette
360.6%
Main Heating Fuel
Mains gas
5,56388.6%
Electric
4356.9%
Oil
1772.8%
Other
651.0%
LPG
420.7%
CO₂ Emissions
3.9 tonnes/yr
Current average
1.9 tonnes/yr
Potential (with improvements)
Average floor area: 88 m²
Construction Age
Pre-1900
1,102
1900–1929
1,660
1930–1949
595
1950–1966
846
1967–1975
581
1976–1982
262
1983–1990
254
1991–1995
232
1996–2002
162
2003–2006
197
2007–2011
137
2012+
227
Efficiency Trend Over Time
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The postcode area SA15 has 6,283 Energy Performance Certificates on record, covering 5,985 properties. The average EPC rating is D with an efficiency score of 65 out of 100. Annual energy costs average £1,241, comprising £959 for heating, £182 for hot water and £100 for lighting. Average CO₂ emissions are 3.9 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.