EPC Ratings in South Northamptonshire
Local Authority — 2,644 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (67)
Average Rating
£976
Avg Energy Cost/yr
EPC Rating
A92+
0.3%B81–91
22.0%C69–80
30.8%D55–68
30.0%67
E39–54
12.8%F21–38
3.4%G1–20
0.8%South Northamptonshire is 1.5 points worse than the national average (D, 68.5/100).
67
South Northamptonshire
68.5
National average
85
Potential
Rating Distribution
A
70.3%
B583
22.0%
C814
30.8%
D793
30.0%
E338
12.8%
F
893.4%
G
200.8%
Average Annual Energy Costs
| Cost Type | South Northamptonshire | National Avg | Difference |
|---|---|---|---|
| Heating | £747/yr | £782/yr | ▼ £35 |
| Hot water | £137/yr | £184/yr | ▼ £47 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £976/yr | £1,061/yr | ▼ £85 |
Property Types
House
2,13380.7%
Bungalow
26610.1%
Flat
2278.6%
Maisonette
180.7%
Main Heating Fuel
Mains gas
1,98975.5%
Electric
32212.2%
Oil
27410.4%
LPG
301.1%
Other
190.7%
CO₂ Emissions
4.3 tonnes/yr
Current average
2.1 tonnes/yr
Potential
Average floor area: 108 m²
Construction Age
Pre-1900
351
1900–1929
86
1930–1949
106
1950–1966
276
1967–1975
282
1976–1982
183
1983–1990
189
1991–1995
87
1996–2002
261
2003–2006
107
2007–2011
112
2012+
32
Efficiency Trend Over Time
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South Northamptonshire has 2,644 Energy Performance Certificates on record, covering 2,618 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £976, comprising £747 for heating, £137 for hot water and £92 for lighting. Average CO₂ emissions are 4.3 tonnes per year.