EPC Ratings in South Norfolk
Parliamentary Constituency — 12,774 Energy Performance Certificates on record
13K
Certificates
12K
Properties
D (67)
Average Rating
£1,197
Avg Energy Cost/yr
EPC Rating
A92+
2.1%B81–91
19.2%C69–80
30.9%D55–68
27.3%67
E39–54
15.6%F21–38
3.8%G1–20
1.0%South Norfolk is 1.5 points worse than the national average (D, 68.5/100).
67
South Norfolk
68.5
National average
85
Potential
Rating Distribution
A
2702.1%
B2,457
19.2%
C3,946
30.9%
D3,487
27.3%
E1,999
15.6%
F
4853.8%
G
1301.0%
Average Annual Energy Costs
| Cost Type | South Norfolk | National Avg | Difference |
|---|---|---|---|
| Heating | £877/yr | £782/yr | ▲ £95 |
| Hot water | £208/yr | £184/yr | ▲ £24 |
| Lighting | £113/yr | £95/yr | ▲ £18 |
| Total | £1,197/yr | £1,061/yr | ▲ £136 |
Property Types
House
8,58767.2%
Bungalow
2,84022.2%
Flat
1,27610.0%
Maisonette
700.5%
Park home
10.0%
Main Heating Fuel
Mains gas
6,72752.7%
Oil
2,91022.8%
Electric
2,77321.7%
LPG
1971.5%
Other
1491.2%
CO₂ Emissions
4.1 tonnes/yr
Current average
2 tonnes/yr
Potential
Average floor area: 103 m²
Construction Age
Pre-1900
1,473
1900–1929
441
1930–1949
552
1950–1966
1,321
1967–1975
1,498
1976–1982
790
1983–1990
1,063
1991–1995
565
1996–2002
589
2003–2006
462
2007–2011
1,145
2012+
2,272
Efficiency Trend Over Time
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South Norfolk has 12,774 Energy Performance Certificates on record, covering 12,262 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,197, comprising £877 for heating, £208 for hot water and £113 for lighting. Average CO₂ emissions are 4.1 tonnes per year.