PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Byron Street, NORTHAMPTON, NN2 7JE
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 Byron Street, NN2 7JE 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 Byron Street, NORTHAMPTON, NN2 7JE
Period Covered:
2008 - 30 September 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Byron Mews, Byron Street
Date
14 Apr 2024
Current
Potential
48
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
14 Apr 2024
48
71
Total Floor Area
27 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
91
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
1 Byron Street
Date
15 Dec 2009
Current
Potential
50
60
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
15 Dec 2009
50
60
Total Floor Area
94 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
105 Byron Street
Date
25 Jan 2019
Current
Potential
58
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Jan 2019
58
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
107 Byron Street
Date
20 Dec 2017
Current
Potential
62
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Dec 2017
62
83
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
109 Byron Street
Date
20 Sep 2016
Current
Potential
47
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Sep 2016
47
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
111 Byron Street
Date
12 May 2024
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 May 2024
74
86
21 May 2014
67
86
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
13 Byron Street
Date
5 Jun 2017
Current
Potential
40
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Jun 2017
40
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Byron Street
Date
29 Nov 2018
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Nov 2018
63
83
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
19 Byron Street
Date
13 Jul 2022
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Jul 2022
68
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
1b Byron Street
Date
20 Dec 2023
Current
Potential
61
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Dec 2023
61
75
8 Jan 2014
57
70
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
2 Byron Mews, Byron Street
Date
19 Sep 2017
Current
Potential
59
86
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
19 Sep 2017
59
86
Total Floor Area
38 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
93
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
21 Byron Street
Date
2 Oct 2022
Current
Potential
64
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Oct 2022
64
82
13 Sep 2009
61
69
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
25 BYRON STREET, NORTHAMPTON
Date
8 Jan 2021
Current
Potential
36
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Jan 2021
36
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
3 Byron Street
Date
12 Dec 2013
Current
Potential
43
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
12 Dec 2013
43
79
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
31 Byron Street
Date
16 Mar 2022
Current
Potential
62
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Mar 2022
62
82
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
33 Byron Street
Date
27 Aug 2020
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Aug 2020
61
85
21 Jul 2010
45
56
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
35 Byron Street
Date
5 Mar 2018
Current
Potential
53
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Mar 2018
53
80
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
37 Byron Street
Date
1 Nov 2023
Current
Potential
40
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Nov 2023
40
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
89
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
39 Byron Street
Date
18 Dec 2017
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Dec 2017
69
86
2 Mar 2010
45
59
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
4 Byron Mews, Byron Street
Date
13 Jun 2016
Current
Potential
59
80
Property Type
Bungalow
Built Form
End-Terrace
Constructed
INVALID!
Certificate History
13 Jun 2016
59
80
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
41 Byron Street
Date
8 May 2023
Current
Potential
63
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 May 2023
63
80
9 Jan 2013
68
89
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
43 BYRON STREET
Date
14 Jun 2021
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Jun 2021
68
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Byron Street
Date
30 Sep 2010
Current
Potential
56
57
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Sep 2010
56
57
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
45 Byron Street
Date
2 Oct 2011
Current
Potential
63
63
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Oct 2011
63
63
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
47 Byron Street
Date
8 Jun 2023
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Jun 2023
70
84
14 Aug 2014
60
80
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
49 Byron Street
Date
3 Feb 2010
Current
Potential
65
67
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Feb 2010
65
67
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
53 Byron Street
Date
28 Feb 2020
Current
Potential
58
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Feb 2020
58
77
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
55 Byron Street
Date
13 Mar 2024
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Mar 2024
67
87
29 Oct 2013
56
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
57 Byron Street
Date
1 Mar 2012
Current
Potential
53
54
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Mar 2012
53
54
9 Oct 2008
60
68
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
59 Byron Street
Date
19 Mar 2019
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Mar 2019
67
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.4
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
61 Byron Street
Date
21 Nov 2018
Current
Potential
60
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Nov 2018
60
86
12 Nov 2008
55
55
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
65 Byron Street
Date
8 May 2016
Current
Potential
60
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 May 2016
60
81
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
67 Byron Street
Date
7 Nov 2018
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
7 Nov 2018
65
85
27 Oct 2008
57
62
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
7 Byron Street
Date
5 May 2022
Current
Potential
55
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 May 2022
55
81
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
73 Byron Street
Date
10 Mar 2010
Current
Potential
43
43
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Mar 2010
43
43
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
73 BYRON STREET, NORTHAMPTON
Date
27 Jan 2021
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
27 Jan 2021
66
84
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
75 Byron Street
Date
27 Sep 2022
Current
Potential
69
88
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
27 Sep 2022
69
88
4 Aug 2009
55
66
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
81 Byron Street
Date
13 Apr 2022
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Apr 2022
64
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
83 Byron Street
Date
24 Nov 2015
Current
Potential
64
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Nov 2015
64
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
89 Byron Street
Date
20 Dec 2017
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Dec 2017
59
79
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
9 Byron Street
Date
24 Mar 2016
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Mar 2016
65
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
91 Byron Street
Date
17 Jun 2013
Current
Potential
50
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Jun 2013
50
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
93 Byron Street
Date
7 Dec 2016
Current
Potential
52
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
7 Dec 2016
52
81
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
97 Byron Street
Date
8 Oct 2009
Current
Potential
62
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Oct 2009
62
65
8 Oct 2009
61
63
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
97 BYRON STREET, NORTHAMPTON
Date
22 Apr 2021
Current
Potential
57
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 Apr 2021
57
83
Total Floor Area
85 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
3
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 2024.