EPC Ratings in SO50
Postcode area SO50 — 7,441 Energy Performance Certificates on record
7K
Certificates
7K
Properties
C (73)
Average Rating
£818
Avg Energy Cost/yr
EPC Rating
A92+
2.3%B81–91
24.3%C69–80
43.4%73
D55–68
25.1%E39–54
3.8%F21–38
0.8%G1–20
0.3%SO50 is 4.5 points better than the national average (D, 68.5/100).
73
SO50
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
1722.3%
B1,809
24.3%
C3,231
43.4%
D1,867
25.1%
E
2843.8%
F
580.8%
G
200.3%
Average Annual Energy Costs
| Cost Type | SO50 | National Avg | Difference |
|---|---|---|---|
| Heating | £566/yr | £782/yr | ▼ £216 |
| Hot water | £162/yr | £184/yr | ▼ £22 |
| Lighting | £90/yr | £95/yr | ▼ £5 |
| Total | £818/yr | £1,061/yr | ▼ £243 |
Property Types
House
4,77764.2%
Flat
2,06027.7%
Bungalow
4255.7%
Maisonette
1572.1%
Park home
220.3%
Main Heating Fuel
Mains gas
6,49887.4%
Electric
84911.4%
LPG
350.5%
Oil
300.4%
Other
220.3%
CO₂ Emissions
2.4 tonnes/yr
Current average
1.4 tonnes/yr
Potential (with improvements)
Average floor area: 84 m²
Construction Age
Pre-1900
91
1900–1929
871
1930–1949
761
1950–1966
781
1967–1975
564
1976–1982
556
1983–1990
446
1991–1995
233
1996–2002
247
2003–2006
584
2007–2011
358
2012+
1,319
Efficiency Trend Over Time
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The postcode area SO50 has 7,441 Energy Performance Certificates on record, covering 7,187 properties. The average EPC rating is C with an efficiency score of 73 out of 100. Annual energy costs average £818, comprising £566 for heating, £162 for hot water and £90 for lighting. Average CO₂ emissions are 2.4 tonnes per year, with the potential to reduce to 1.4 tonnes through energy efficiency improvements.