PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Norfolk Street, NORTHAMPTON, NN2 6HR
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 Norfolk Street, NN2 6HR 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 Norfolk Street, NORTHAMPTON, NN2 6HR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Norfolk Street
Date
17 Oct 2018
Current
Potential
58
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
17 Oct 2018
58
83
25 Mar 2012
55
57
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
11 Norfolk Street
Date
8 Feb 2025
Current
Potential
68
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Feb 2025
68
88
7 Feb 2015
62
85
9 Sep 2009
45
54
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Norfolk Street
Date
23 Sep 2021
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Sep 2021
61
85
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13 Norfolk Street
Date
19 Nov 2010
Current
Potential
45
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Nov 2010
45
61
Total Floor Area
80 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
13 NORFOLK STREET, NORTHAMPTON
Date
20 Oct 2020
Current
Potential
57
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Oct 2020
57
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
14 Norfolk Street
Date
29 Sep 2019
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Sep 2019
68
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Norfolk Street
Date
11 Nov 2021
Current
Potential
73
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Nov 2021
73
76
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
2
Address
15b Norfolk Street
Date
7 Mar 2023
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Mar 2023
74
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
18 Norfolk Street
Date
25 Nov 2024
Current
Potential
67
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Nov 2024
67
88
20 Jan 2014
59
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
3
Address
20 Norfolk Street
Date
2 Feb 2018
Current
Potential
69
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Feb 2018
69
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
21 Norfolk Street
Date
21 Jul 2023
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Jul 2023
67
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
23 Norfolk Street
Date
20 Dec 2024
Current
Potential
62
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Dec 2024
62
80
22 Jul 2014
56
81
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
26 Norfolk Street
Date
25 Jul 2024
Current
Potential
76
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
25 Jul 2024
76
89
5 Aug 2013
66
87
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
26 NORFOLK STREET, NORTHAMPTON
Date
16 Mar 2021
Current
Potential
60
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
16 Mar 2021
60
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
2a Norfolk Street
Date
29 Mar 2022
Current
Potential
52
73
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
Certificate History
29 Mar 2022
52
73
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
2b Norfolk Street
Date
15 Nov 2024
Current
Potential
55
77
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
15 Nov 2024
55
77
30 Sep 2014
49
74
Total Floor Area
38 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
115
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
3 Norfolk Street
Date
23 Aug 2022
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Aug 2022
67
86
4 Sep 2012
46
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
32 Norfolk Street
Date
25 Jul 2024
Current
Potential
76
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
25 Jul 2024
76
89
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 NORFOLK STREET, NORTHAMPTON
Date
16 Mar 2021
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
16 Mar 2021
63
83
16 Mar 2021
63
83
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
33 Norfolk Street
Date
25 Jan 2017
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Jan 2017
59
82
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
34 Norfolk Street
Date
4 Oct 2022
Current
Potential
55
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
4 Oct 2022
55
83
26 Sep 2022
65
78
14 Nov 2013
51
87
27 Feb 2012
46
59
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Norfolk Street
Date
6 Mar 2025
Current
Potential
61
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Mar 2025
61
87
12 Jul 2012
61
88
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
37 Norfolk Street
Date
29 Jun 2022
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Jun 2022
70
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
39 Norfolk Street
Date
4 Feb 2011
Current
Potential
42
55
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Feb 2011
42
55
Total Floor Area
76 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
39 NORFOLK STREET, NORTHAMPTON
Date
8 Feb 2021
Current
Potential
56
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Feb 2021
56
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
41 Norfolk Street
Date
3 Dec 2015
Current
Potential
65
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Dec 2015
65
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
43 Norfolk Street
Date
4 Jun 2020
Current
Potential
65
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Jun 2020
65
80
1 Jul 2010
69
72
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
45 Norfolk Street
Date
21 Aug 2019
Current
Potential
53
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Aug 2019
53
75
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
49 Norfolk Street
Date
14 Jul 2020
Current
Potential
66
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Jul 2020
66
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
5 Norfolk Street
Date
28 Jan 2025
Current
Potential
60
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Jan 2025
60
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
53 Norfolk Street
Date
17 Apr 2025
Current
Potential
58
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Apr 2025
58
81
24 Feb 2009
51
67
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
55 Norfolk Street
Date
19 Jun 2022
Current
Potential
54
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Jun 2022
54
83
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
57 Norfolk Street
Date
16 Feb 2018
Current
Potential
54
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Feb 2018
54
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
59 Norfolk Street
Date
14 Jan 2009
Current
Potential
57
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Jan 2009
57
67
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Norfolk Street
Date
16 Jan 2020
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Jan 2020
72
88
4 Nov 2011
57
62
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
61 Norfolk Street
Date
7 Jun 2022
Current
Potential
58
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Jun 2022
58
79
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
63 Norfolk Street
Date
16 Dec 2021
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Dec 2021
65
85
1 Apr 2009
55
62
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
67 Norfolk Street
Date
22 Mar 2011
Current
Potential
40
59
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Mar 2011
40
59
Total Floor Area
71 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
96
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
69 Norfolk Street
Date
9 Apr 2018
Current
Potential
65
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
9 Apr 2018
65
88
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Norfolk Street
Date
23 May 2012
Current
Potential
60
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 May 2012
60
84
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
9 Norfolk Street
Date
19 Feb 2024
Current
Potential
57
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Feb 2024
57
82
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
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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