EPC Ratings in SA31
Postcode area SA31 — 3,271 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (68)
Average Rating
£1,084
Avg Energy Cost/yr
EPC Rating
A92+
2.8%B81–91
7.9%C69–80
43.7%D55–68
33.5%68
E39–54
9.6%F21–38
1.9%G1–20
0.6%SA31 is 0.5 points worse than the national average (D, 68.5/100).
68
SA31
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
922.8%
B
2587.9%
C1,428
43.7%
D1,096
33.5%
E315
9.6%
F
631.9%
G
190.6%
Average Annual Energy Costs
| Cost Type | SA31 | National Avg | Difference |
|---|---|---|---|
| Heating | £804/yr | £782/yr | ▲ £22 |
| Hot water | £185/yr | £184/yr | ▲ £1 |
| Lighting | £95/yr | £95/yr | — |
| Total | £1,084/yr | £1,061/yr | ▲ £23 |
Property Types
House
2,02962.0%
Flat
81925.0%
Bungalow
38311.7%
Maisonette
401.2%
Main Heating Fuel
Mains gas
2,61279.9%
Electric
45814.0%
Oil
1554.7%
Other
270.8%
LPG
180.6%
CO₂ Emissions
3.4 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 85 m²
Construction Age
Pre-1900
341
1900–1929
458
1930–1949
234
1950–1966
480
1967–1975
420
1976–1982
250
1983–1990
266
1991–1995
148
1996–2002
112
2003–2006
79
2007–2011
92
2012+
250
Efficiency Trend Over Time
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The postcode area SA31 has 3,271 Energy Performance Certificates on record, covering 3,146 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,084, comprising £804 for heating, £185 for hot water and £95 for lighting. Average CO₂ emissions are 3.4 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.