EPC Ratings in SM7
Postcode area SM7 — 2,236 Energy Performance Certificates on record
2K
Certificates
2K
Properties
D (67)
Average Rating
£1,250
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
9.6%C69–80
40.6%D55–68
38.0%67
E39–54
10.4%F21–38
1.1%G1–20
0.2%SM7 is 1.5 points worse than the national average (D, 68.5/100).
67
SM7
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
30.1%
B215
9.6%
C908
40.6%
D849
38.0%
E233
10.4%
F
241.1%
G
40.2%
Average Annual Energy Costs
| Cost Type | SM7 | National Avg | Difference |
|---|---|---|---|
| Heating | £934/yr | £782/yr | ▲ £152 |
| Hot water | £205/yr | £184/yr | ▲ £21 |
| Lighting | £111/yr | £95/yr | ▲ £16 |
| Total | £1,250/yr | £1,061/yr | ▲ £189 |
Property Types
House
1,32059.0%
Flat
66229.6%
Bungalow
1466.5%
Maisonette
1084.8%
Main Heating Fuel
Mains gas
1,88684.3%
Electric
33915.2%
Oil
60.3%
Other
30.1%
LPG
20.1%
CO₂ Emissions
4 tonnes/yr
Current average
2.3 tonnes/yr
Potential (with improvements)
Average floor area: 112 m²
Construction Age
Pre-1900
17
1900–1929
159
1930–1949
658
1950–1966
443
1967–1975
228
1976–1982
113
1983–1990
103
1991–1995
60
1996–2002
87
2003–2006
85
2007–2011
75
2012+
199
Efficiency Trend Over Time
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The postcode area SM7 has 2,236 Energy Performance Certificates on record, covering 2,157 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,250, comprising £934 for heating, £205 for hot water and £111 for lighting. Average CO₂ emissions are 4 tonnes per year, with the potential to reduce to 2.3 tonnes through energy efficiency improvements.