PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Perry Street, NORTHAMPTON, NN1 4HW
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 Perry Street, NN1 4HW 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 Perry Street, NORTHAMPTON, NN1 4HW
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Perry Street
Date
31 Jan 2022
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
31 Jan 2022
63
83
3 Apr 2012
58
80
4 Jan 2010
65
66
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
104 Perry Street
Date
27 Feb 2009
Current
Potential
36
50
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
27 Feb 2009
36
50
Total Floor Area
75 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
103
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Perry Street
Date
12 Mar 2018
Current
Potential
60
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
12 Mar 2018
60
80
14 Jul 2009
34
49
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
22 PERRY STREET
Date
1 Aug 2021
Current
Potential
64
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Aug 2021
64
82
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Perry Street
Date
10 Oct 2022
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Oct 2022
68
85
28 Feb 2012
66
68
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
26 Perry Street
Date
6 Apr 2016
Current
Potential
53
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Apr 2016
53
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
28 Perry Street
Date
31 Jul 2017
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
31 Jul 2017
62
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
30 Perry Street
Date
6 Oct 2013
Current
Potential
46
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Oct 2013
46
80
Total Floor Area
103 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Perry Street
Date
19 Sep 2016
Current
Potential
58
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Sep 2016
58
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
38 Perry Street
Date
22 Aug 2022
Current
Potential
49
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 Aug 2022
49
74
Total Floor Area
96 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Perry Street
Date
3 Jul 2016
Current
Potential
38
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Jul 2016
38
77
Total Floor Area
94 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
42 PERRY STREET
Date
20 Jun 2021
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Jun 2021
67
87
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44 Perry Street
Date
16 Aug 2020
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
16 Aug 2020
74
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Perry Street
Date
23 Nov 2021
Current
Potential
55
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Nov 2021
55
87
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 Perry Street
Date
12 Mar 2012
Current
Potential
57
58
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
12 Mar 2012
57
58
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
52 Perry Street
Date
6 Oct 2009
Current
Potential
52
61
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Oct 2009
52
61
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
56 Perry Street
Date
4 Nov 2010
Current
Potential
63
63
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Nov 2010
63
63
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
58 Perry Street
Date
21 Jul 2022
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Jul 2022
67
84
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
4
Address
64 Perry Street
Date
8 Mar 2018
Current
Potential
49
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Mar 2018
49
79
4 Sep 2014
57
88
Total Floor Area
86 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
66 Perry Street
Date
30 Dec 2022
Current
Potential
59
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Dec 2022
59
77
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
68 Perry Street
Date
29 Jun 2014
Current
Potential
47
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Jun 2014
47
76
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
70 Perry Street
Date
2 May 2018
Current
Potential
57
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 May 2018
57
77
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
72 Perry Street
Date
23 Oct 2017
Current
Potential
57
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Oct 2017
57
80
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
74 Perry Street
Date
13 Aug 2019
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Aug 2019
67
87
23 Mar 2010
59
63
25 Nov 2009
15
16
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
76 Perry Street
Date
23 Jul 2018
Current
Potential
64
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Jul 2018
64
78
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
78 Perry Street
Date
26 Nov 2021
Current
Potential
61
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
26 Nov 2021
61
77
16 Feb 2010
47
60
11 Jun 2009
45
51
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
80 Perry Street
Date
13 Jan 2016
Current
Potential
54
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Jan 2016
54
77
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
82 Perry Street
Date
8 Aug 2017
Current
Potential
49
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Aug 2017
49
84
Total Floor Area
114 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
90 PERRY STREET, NORTHAMPTON
Date
2 Nov 2020
Current
Potential
54
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Nov 2020
54
76
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
92 Perry Street
Date
1 Oct 2018
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Oct 2018
65
85
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
94 Perry Street
Date
2 May 2022
Current
Potential
66
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 May 2022
66
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
98 Perry Street
Date
23 Jun 2025
Current
Potential
59
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Jun 2025
59
72
8 Aug 2023
42
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
Flat 2, 84 Perry Street
Date
19 Apr 2017
Current
Potential
51
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Apr 2017
51
77
1 Sep 2011
34
49
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Ground Floor Flat, 84 Perry Street
Date
28 Apr 2024
Current
Potential
65
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Apr 2024
65
75
13 Nov 2016
68
77
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Bands
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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Contains Royal Mail data © Royal Mail copyright and Database right 2026.