PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Knox Road, WELLINGBOROUGH, NN8 1JA

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 Knox Road, NN8 1JA 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 Knox Road, WELLINGBOROUGH, NN8 1JA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
27 , Knox Road
Date
14 Jun 2022
Current
Potential
88
92
Property Type
House
Built Form
End-Terrace
Constructed
2022
+
Certificate History
14 Jun 2022
88
92
Total Floor Area
99 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27A, Knox Road
Date
14 Jun 2022
Current
Potential
91
95
Property Type
House
Built Form
Mid-Terrace
Constructed
2022
+
Certificate History
14 Jun 2022
91
95
Total Floor Area
99 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
6
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29, Knox Road
Date
14 Jun 2022
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
2022
+
Certificate History
14 Jun 2022
73
87
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29A, Knox Road
Date
14 Jun 2022
Current
Potential
70
84
Property Type
House
Built Form
End-Terrace
Constructed
2022
+
Certificate History
14 Jun 2022
70
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 Knox Road
Date
5 Jan 2023
Current
Potential
54
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
5 Jan 2023
54
82
16 Dec 2008
32
52
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
35 Knox Road
Date
13 Sep 2020
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Sep 2020
73
88
6 Feb 2018
49
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 Knox Road
Date
25 Nov 2014
Current
Potential
57
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Nov 2014
57
84
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
38 Knox Road
Date
6 Nov 2014
Current
Potential
55
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
6 Nov 2014
55
87
16 Feb 2011
51
64
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
41 Knox Road
Date
8 Aug 2014
Current
Potential
56
75
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Aug 2014
56
75
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
44 Knox Road
Date
20 Nov 2019
Current
Potential
70
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Nov 2019
70
78
20 Nov 2009
79
80
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44a Knox Road
Date
19 Jan 2010
Current
Potential
81
82
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
19 Jan 2010
81
82
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
45 Knox Road
Date
25 Mar 2020
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Mar 2020
71
87
16 Jan 2019
61
84
17 Mar 2012
61
63
16 Feb 2009
48
69
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
46 Knox Road
Date
25 Feb 2022
Current
Potential
63
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Feb 2022
63
80
11 Oct 2021
70
86
Total Floor Area
104 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
47 Knox Road
Date
17 Aug 2013
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Aug 2013
62
85
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
50 Knox Road
Date
20 Apr 2017
Current
Potential
65
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 Apr 2017
65
82
13 Dec 2011
47
51
Total Floor Area
126 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
51 Knox Road
Date
6 Jun 2022
Current
Potential
54
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
6 Jun 2022
54
88
Total Floor Area
58 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
52 Knox Road
Date
17 Dec 2018
Current
Potential
56
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Dec 2018
56
80
7 Jan 2009
56
65
Total Floor Area
100 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
55 Knox Road
Date
23 Oct 2019
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2019
67
87
10 Aug 2016
40
79
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
56 Knox Road
Date
8 Jul 2012
Current
Potential
66
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Jul 2012
66
87
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
57 Knox Road
Date
2 Jul 2017
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Jul 2017
69
88
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
60 Knox Road
Date
27 Mar 2018
Current
Potential
49
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Mar 2018
49
79
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
61a Knox Road
Date
31 Jan 2020
Current
Potential
63
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
31 Jan 2020
63
82
13 Jan 2010
67
70
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
61b Knox Road
Date
7 Oct 2022
Current
Potential
60
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Oct 2022
60
80
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
63 Knox Road
Date
21 Jun 2020
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Jun 2020
68
86
2 Mar 2012
50
57
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
66 Knox Road
Date
10 May 2018
Current
Potential
60
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 May 2018
60
81
Total Floor Area
139 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
66a Knox Road
Date
29 Apr 2021
Current
Potential
61
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Apr 2021
61
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
66b Knox Road
Date
29 Apr 2021
Current
Potential
70
77
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
29 Apr 2021
70
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
67 Knox Road
Date
24 Jun 2018
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Jun 2018
69
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
68 Knox Road
Date
5 Jun 2024
Current
Potential
55
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Jun 2024
55
80
Total Floor Area
126 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
70 Knox Road
Date
2 Apr 2023
Current
Potential
64
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Apr 2023
64
83
11 Feb 2019
60
85
14 Jun 2011
5
9
Total Floor Area
125 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
70a Knox Road
Date
23 Jul 2019
Current
Potential
79
79
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
23 Jul 2019
79
79
11 Jan 2012
56
59
Total Floor Area
34 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
71 Knox Road
Date
19 Apr 2015
Current
Potential
66
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Apr 2015
66
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
73 Knox Road
Date
18 Jun 2012
Current
Potential
73
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Jun 2012
73
90
3 Mar 2009
6
15
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
74 Knox Road
Date
12 Aug 2020
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Aug 2020
68
86
27 May 2015
15
70
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
75 Knox Road
Date
27 Jun 2023
Current
Potential
64
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Jun 2023
64
82
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
78 Knox Road
Date
13 Dec 2016
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Dec 2016
66
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
80 Knox Road
Date
29 Nov 2024
Current
Potential
63
86
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
29 Nov 2024
63
86
13 Aug 2010
45
54
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
81 Knox Road
Date
5 Oct 2008
Current
Potential
30
30
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
5 Oct 2008
30
30
5 Oct 2008
35
35
Total Floor Area
36 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
93
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1 Knox Mews, 53, Knox Road
Date
11 Dec 2014
Current
Potential
41
74
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
11 Dec 2014
41
74
Total Floor Area
27 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
130
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Knox Mews, 53, Knox Road
Date
15 Jun 2020
Current
Potential
48
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Jun 2020
48
78
15 Jun 2010
35
65
Total Floor Area
31 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
2
Address
Flat 3, Knox Mews
Date
10 Jun 2024
Current
Potential
69
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Jun 2024
69
79
14 Mar 2013
65
76
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Flat 4, Knox Mews
Date
13 Jan 2022
Current
Potential
56
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Jan 2022
56
78
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Flat 4 Knox Mews, 53, Knox Road
Date
14 Sep 2010
Current
Potential
43
64
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
14 Sep 2010
43
64
Total Floor Area
32 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
106
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Ground Floor Flat, 81 Knox Road
Date
11 Jan 2018
Current
Potential
41
74
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
11 Jan 2018
41
74
Total Floor Area
34 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
87
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Top Floor Flat, 81 Knox Road
Date
30 Nov 2021
Current
Potential
58
78
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
30 Nov 2021
58
78
Total Floor Area
34 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
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.