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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Deansway, NORTHAMPTON, NN3 5JY

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 Deansway, NN3 5JY 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 Deansway, NORTHAMPTON, NN3 5JY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 Deansway
Date
8 Mar 2011
Current
Potential
56
71
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
8 Mar 2011
56
71
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Deansway
Date
19 Oct 2009
Current
Potential
59
72
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
19 Oct 2009
59
72
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 DEANSWAY, NORTHAMPTON
Date
1 Mar 2021
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
1 Mar 2021
67
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16 Deansway
Date
9 Dec 2015
Current
Potential
59
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
9 Dec 2015
59
83
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Deansway
Date
13 Jun 2015
Current
Potential
82
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Jun 2015
82
86
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
19 Deansway
Date
7 Jan 2014
Current
Potential
79
89
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
7 Jan 2014
79
89
Total Floor Area
105 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
2 Deansway
Date
28 Jul 2015
Current
Potential
69
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
28 Jul 2015
69
80
22 Jul 2012
54
82
Total Floor Area
132 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
21 Deansway
Date
15 Jan 2018
Current
Potential
66
82
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
15 Jan 2018
66
82
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Deansway
Date
14 Sep 2021
Current
Potential
68
83
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
14 Sep 2021
68
83
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
25 Deansway
Date
6 Sep 2021
Current
Potential
57
84
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
6 Sep 2021
57
84
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 Deansway
Date
9 Apr 2014
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
9 Apr 2014
69
86
20 May 2013
71
85
27 Sep 2009
63
74
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
29 Deansway
Date
17 Apr 2016
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
17 Apr 2016
66
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Deansway
Date
30 Oct 2008
Current
Potential
59
68
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
30 Oct 2008
59
68
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
31 Deansway
Date
27 Jan 2012
Current
Potential
61
68
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
27 Jan 2012
61
68
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Deansway
Date
5 Feb 2024
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
5 Feb 2024
70
87
22 Apr 2014
73
87
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Deansway
Date
13 Nov 2015
Current
Potential
71
85
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
13 Nov 2015
71
85
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
6 Deansway
Date
24 May 2010
Current
Potential
65
73
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
24 May 2010
65
73
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
9 Deansway
Date
9 Nov 2015
Current
Potential
73
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
9 Nov 2015
73
83
Total Floor Area
136 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.