EPC Ratings in SO30
Postcode area SO30 — 5,650 Energy Performance Certificates on record
6K
Certificates
6K
Properties
C (75)
Average Rating
£805
Avg Energy Cost/yr
EPC Rating
A92+
4.0%B81–91
32.6%C69–80
38.4%75
D55–68
20.5%E39–54
3.2%F21–38
0.8%G1–20
0.5%SO30 is 6.5 points better than the national average (D, 68.5/100).
75
SO30
68.5
National average
85
Potential (with improvements)
Rating Distribution
A
2254.0%
B1,844
32.6%
C2,171
38.4%
D1,160
20.5%
E
1783.2%
F
460.8%
G
260.5%
Average Annual Energy Costs
| Cost Type | SO30 | National Avg | Difference |
|---|---|---|---|
| Heating | £550/yr | £782/yr | ▼ £232 |
| Hot water | £164/yr | £184/yr | ▼ £20 |
| Lighting | £91/yr | £95/yr | ▼ £4 |
| Total | £805/yr | £1,061/yr | ▼ £256 |
Property Types
House
4,16373.7%
Flat
83414.8%
Bungalow
4548.0%
Park home
1041.8%
Maisonette
951.7%
Main Heating Fuel
Mains gas
5,11490.5%
Electric
4417.8%
LPG
621.1%
Oil
190.3%
Other
140.2%
CO₂ Emissions
2.3 tonnes/yr
Current average
1.2 tonnes/yr
Potential (with improvements)
Average floor area: 88 m²
Construction Age
Pre-1900
43
1900–1929
100
1930–1949
131
1950–1966
507
1967–1975
547
1976–1982
440
1983–1990
544
1991–1995
489
1996–2002
333
2003–2006
231
2007–2011
268
2012+
1,918
Efficiency Trend Over Time
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The postcode area SO30 has 5,650 Energy Performance Certificates on record, covering 5,511 properties. The average EPC rating is C with an efficiency score of 75 out of 100. Annual energy costs average £805, comprising £550 for heating, £164 for hot water and £91 for lighting. Average CO₂ emissions are 2.3 tonnes per year, with the potential to reduce to 1.2 tonnes through energy efficiency improvements.