EPC Ratings in SO31
Postcode area SO31 — 6,685 Energy Performance Certificates on record
7K
Certificates
6K
Properties
C (72)
Average Rating
£972
Avg Energy Cost/yr
EPC Rating
A92+
2.6%B81–91
19.6%C69–80
44.6%72
D55–68
26.9%E39–54
5.0%F21–38
0.9%G1–20
0.3%SO31 is 3.5 points better than the national average (D, 68.5/100).
72
SO31
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
1772.6%
B1,310
19.6%
C2,983
44.6%
D1,800
26.9%
E
3355.0%
F
630.9%
G
170.3%
Average Annual Energy Costs
| Cost Type | SO31 | National Avg | Difference |
|---|---|---|---|
| Heating | £694/yr | £782/yr | ▼ £88 |
| Hot water | £177/yr | £184/yr | ▼ £7 |
| Lighting | £101/yr | £95/yr | ▲ £6 |
| Total | £972/yr | £1,061/yr | ▼ £89 |
Property Types
House
4,64269.4%
Flat
1,26618.9%
Bungalow
5728.6%
Maisonette
1462.2%
Park home
590.9%
Main Heating Fuel
Mains gas
5,75186.0%
Electric
83212.4%
Oil
510.8%
LPG
270.4%
Other
230.3%
CO₂ Emissions
2.9 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 100 m²
Construction Age
Pre-1900
143
1900–1929
321
1930–1949
372
1950–1966
793
1967–1975
617
1976–1982
430
1983–1990
1,191
1991–1995
469
1996–2002
389
2003–2006
369
2007–2011
211
2012+
999
Efficiency Trend Over Time
Search Another Postcode
The postcode area SO31 has 6,685 Energy Performance Certificates on record, covering 6,470 properties. The average EPC rating is C with an efficiency score of 72 out of 100. Annual energy costs average £972, comprising £694 for heating, £177 for hot water and £101 for lighting. Average CO₂ emissions are 2.9 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.