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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Duston Road, NORTHAMPTON, NN5 5AU

Introduction

Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.

An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.

Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.

Certificates issued for Duston Road, NN5 5AU are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.

Data are provided by the Department for Levelling Up, Housing and Communities.

Energy Performance Certificates Generated for Duston Road, NORTHAMPTON, NN5 5AU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
114 Duston Road
Date
28 Nov 2014
Current
Potential
70
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Nov 2014
70
85
19 Aug 2009
32
54
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
122 Duston Road
Date
27 Jan 2016
Current
Potential
69
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Jan 2016
69
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
128 Duston Road
Date
24 Nov 2025
Current
Potential
66
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Nov 2025
66
77
25 Aug 2011
61
68
2 Jun 2009
62
73
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
130 DUSTON ROAD
Date
15 Jun 2021
Current
Potential
69
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Jun 2021
69
88
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
136 Duston Road
Date
23 Sep 2010
Current
Potential
71
72
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Sep 2010
71
72
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
142 Duston Road
Date
9 Apr 2014
Current
Potential
63
80
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Apr 2014
63
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
144 Duston Road
Date
27 Apr 2022
Current
Potential
71
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
27 Apr 2022
71
88
25 Apr 2012
68
87
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
146 Duston Road
Date
14 Aug 2013
Current
Potential
58
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Aug 2013
58
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
150 Duston Road
Date
10 Mar 2014
Current
Potential
50
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Mar 2014
50
87
Total Floor Area
52 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
92
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
152 Duston Road
Date
11 Mar 2013
Current
Potential
57
84
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Mar 2013
57
84
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
154 Duston Road
Date
11 Aug 2015
Current
Potential
65
84
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
11 Aug 2015
65
84
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
156 Duston Road
Date
23 Aug 2020
Current
Potential
66
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Aug 2020
66
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
164 Duston Road
Date
17 Nov 2010
Current
Potential
52
65
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Nov 2010
52
65
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

Energy Performance Certificate Notes

There are a number of reasons that certificates are excluded from the dataset;

  • The holder of the energy certificate has 'opted-out' of disclosure
  • The certificate is excluded on the grounds of national security
  • Certificates that are marked as 'cancelled' or 'not for issue'

Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.

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