PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Derby Road, NORTHAMPTON, NN1 4JS
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 Derby Road, NN1 4JS 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 Derby Road, NORTHAMPTON, NN1 4JS
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 DERBY ROAD
Date
10 Jun 2021
Current
Potential
62
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Jun 2021
62
83
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
10 Derby Road
Date
1 Jun 2011
Current
Potential
52
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Jun 2011
52
61
Total Floor Area
110 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
100 Derby Road
Date
20 Dec 2018
Current
Potential
52
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Dec 2018
52
78
1 Oct 2008
67
72
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
108 Derby Road
Date
29 Oct 2019
Current
Potential
49
77
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
29 Oct 2019
49
77
Total Floor Area
168 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
116 Derby Road
Date
8 Feb 2022
Current
Potential
59
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
8 Feb 2022
59
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
118 Derby Road
Date
1 Mar 2019
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Mar 2019
67
85
14 Sep 2009
27
36
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12 Derby Road
Date
13 Jul 2020
Current
Potential
57
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Jul 2020
57
75
16 Apr 2010
42
51
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
120 Derby Road
Date
19 Jun 2023
Current
Potential
67
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Jun 2023
67
89
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
14 Derby Road
Date
31 Jul 2019
Current
Potential
55
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
31 Jul 2019
55
79
11 Feb 2009
40
55
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
16 Derby Road
Date
12 Sep 2021
Current
Potential
55
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Sep 2021
55
78
23 Feb 2010
60
62
27 Aug 2009
29
30
Total Floor Area
105 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
2 Derby Road
Date
6 Apr 2016
Current
Potential
54
75
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
6 Apr 2016
54
75
Total Floor Area
101 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
20 Derby Road
Date
22 Apr 2013
Current
Potential
53
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 Apr 2013
53
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Derby Road
Date
27 Mar 2014
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Mar 2014
66
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Derby Road
Date
13 Mar 2019
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Mar 2019
70
85
6 Oct 2008
65
68
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Derby Road
Date
22 Aug 2019
Current
Potential
68
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Aug 2019
68
84
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Derby Road
Date
7 Mar 2022
Current
Potential
57
75
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
7 Mar 2022
57
75
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
30 Derby Road
Date
17 Sep 2014
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Sep 2014
69
87
10 Aug 2014
65
84
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
32a Derby Road
Date
18 Jan 2020
Current
Potential
64
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Jan 2020
64
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 Derby Road
Date
29 Sep 2022
Current
Potential
57
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
Certificate History
29 Sep 2022
57
79
2 Jul 2012
56
77
20 Apr 2011
60
67
Total Floor Area
35 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
102
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
36 Derby Road
Date
10 Mar 2019
Current
Potential
65
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Mar 2019
65
81
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
4 Derby Road
Date
20 Mar 2018
Current
Potential
54
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Mar 2018
54
78
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
40 Derby Road
Date
8 Jul 2013
Current
Potential
53
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Jul 2013
53
77
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
42 Derby Road
Date
28 Nov 2024
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Nov 2024
65
85
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
3
Address
44 Derby Road
Date
22 Oct 2024
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Oct 2024
69
88
15 Mar 2024
54
88
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
50 Derby Road
Date
2 Mar 2018
Current
Potential
64
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Mar 2018
64
82
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
52 Derby Road
Date
13 Sep 2022
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Sep 2022
69
87
17 Jul 2020
67
85
24 Mar 2010
50
64
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
54 Derby Road
Date
13 Mar 2013
Current
Potential
65
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Mar 2013
65
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
56 Derby Road
Date
17 Jul 2016
Current
Potential
61
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Jul 2016
61
87
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
58 Derby Road
Date
27 Nov 2018
Current
Potential
67
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Nov 2018
67
88
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Derby Road
Date
2 Sep 2019
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Sep 2019
68
86
20 Sep 2009
57
65
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
64 Derby Road
Date
27 May 2016
Current
Potential
56
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 May 2016
56
80
Total Floor Area
127 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
68 Derby Road
Date
3 Sep 2019
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Sep 2019
61
85
30 Oct 2009
59
66
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
72 Derby Road
Date
10 Dec 2018
Current
Potential
47
70
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Dec 2018
47
70
Total Floor Area
120 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
74 Derby Road
Date
17 Oct 2018
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Oct 2018
59
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
66
Number of Extensions
3
Address
76 Derby Road
Date
22 Nov 2021
Current
Potential
52
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 Nov 2021
52
78
Total Floor Area
105 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
78 Derby Road
Date
28 Aug 2023
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Aug 2023
72
84
18 Mar 2019
57
78
20 Feb 2009
43
47
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
80 Derby Road
Date
8 Feb 2017
Current
Potential
51
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Feb 2017
51
76
15 Feb 2011
37
48
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
82 Derby Road
Date
4 Feb 2023
Current
Potential
76
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
4 Feb 2023
76
88
29 May 2013
52
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
84 Derby Road
Date
4 Jul 2022
Current
Potential
59
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Jul 2022
59
77
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
86 Derby Road
Date
11 Jun 2020
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Jun 2020
69
88
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
88 Derby Road
Date
5 Mar 2014
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Mar 2014
64
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
90 Derby Road
Date
9 Dec 2016
Current
Potential
53
75
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Dec 2016
53
75
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
92 Derby Road
Date
10 Apr 2018
Current
Potential
63
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Apr 2018
63
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
98 Derby Road
Date
23 Aug 2021
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Aug 2021
68
86
6 Sep 2011
50
61
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.