PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Knotto Bottom Way, NORTHALLERTON, DL6 1SQ

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 Knotto Bottom Way, DL6 1SQ 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 Knotto Bottom Way, NORTHALLERTON, DL6 1SQ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Knotto Bottom Way
Date
10 Feb 2012
Current
Potential
76
76
Property Type
Flat
Built Form
N/A
Constructed
1976-1982
+
Certificate History
10 Feb 2012
76
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
102 Knotto Bottom Way
Date
14 Jun 2010
Current
Potential
71
76
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
14 Jun 2010
71
76
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
104 Knotto Bottom Way
Date
6 Nov 2013
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
6 Nov 2013
75
89
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Knotto Bottom Way
Date
10 May 2023
Current
Potential
74
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
10 May 2023
74
75
25 Apr 2013
67
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
14 Knotto Bottom Way
Date
16 Aug 2022
Current
Potential
76
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
16 Aug 2022
76
78
1 Jul 2009
82
83
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
18 Knotto Bottom Way
Date
24 Apr 2024
Current
Potential
74
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
24 Apr 2024
74
76
25 Nov 2009
77
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Knotto Bottom Way
Date
22 Jun 2020
Current
Potential
73
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
22 Jun 2020
73
77
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 Knotto Bottom Way
Date
14 Jan 2020
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
14 Jan 2020
69
86
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Knotto Bottom Way
Date
10 Sep 2013
Current
Potential
60
63
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
10 Sep 2013
60
63
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
26 Knotto Bottom Way
Date
3 Nov 2009
Current
Potential
77
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
3 Nov 2009
77
78
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 Knotto Bottom Way
Date
12 Mar 2018
Current
Potential
74
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
12 Mar 2018
74
76
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 Knotto Bottom Way
Date
23 Aug 2015
Current
Potential
73
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Aug 2015
73
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
32 Knotto Bottom Way
Date
24 Apr 2019
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
24 Apr 2019
74
77
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
34 Knotto Bottom Way
Date
27 Sep 2010
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
27 Sep 2010
82
82
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
36 Knotto Bottom Way
Date
3 Jul 2023
Current
Potential
64
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
3 Jul 2023
64
78
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Knotto Bottom Way
Date
25 Mar 2020
Current
Potential
78
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
25 Mar 2020
78
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 Knotto Bottom Way
Date
8 Jun 2010
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
8 Jun 2010
81
81
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
40 Knotto Bottom Way
Date
19 Apr 2011
Current
Potential
62
77
Property Type
Flat
Built Form
N/A
Constructed
1976-1982
+
Certificate History
19 Apr 2011
62
77
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
42 Knotto Bottom Way
Date
16 Mar 2011
Current
Potential
74
82
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
+
Certificate History
16 Mar 2011
74
82
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
46 Knotto Bottom Way
Date
13 Feb 2023
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
13 Feb 2023
73
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
50 Knotto Bottom Way
Date
17 Dec 2008
Current
Potential
66
73
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
17 Dec 2008
66
73
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
54 Knotto Bottom Way
Date
17 Apr 2018
Current
Potential
74
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
17 Apr 2018
74
89
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
56 Knotto Bottom Way
Date
9 Feb 2017
Current
Potential
63
90
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
9 Feb 2017
63
90
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
58 Knotto Bottom Way
Date
11 Jan 2017
Current
Potential
56
78
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
11 Jan 2017
56
78
12 May 2016
64
83
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
60 Knotto Bottom Way
Date
6 Nov 2024
Current
Potential
71
85
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
6 Nov 2024
71
85
20 Oct 2008
57
68
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
62 Knotto Bottom Way
Date
8 Jan 2009
Current
Potential
73
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
8 Jan 2009
73
76
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
64 Knotto Bottom Way
Date
17 Aug 2020
Current
Potential
75
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Aug 2020
75
89
19 Dec 2019
54
82
13 Jan 2017
42
82
13 Jan 2017
42
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
66 Knotto Bottom Way
Date
27 Apr 2009
Current
Potential
74
76
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
27 Apr 2009
74
76
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
68 Knotto Bottom Way
Date
3 Jan 2019
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
3 Jan 2019
69
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
72 Knotto Bottom Way
Date
25 Apr 2022
Current
Potential
67
82
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
25 Apr 2022
67
82
17 May 2009
58
76
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
74 Knotto Bottom Way
Date
2 Sep 2014
Current
Potential
72
87
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
2 Sep 2014
72
87
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
78 Knotto Bottom Way
Date
14 Jul 2009
Current
Potential
75
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
14 Jul 2009
75
77
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Knotto Bottom Way
Date
25 Nov 2019
Current
Potential
75
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
25 Nov 2019
75
79
27 Apr 2009
72
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
80 Knotto Bottom Way
Date
23 Sep 2014
Current
Potential
62
87
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
23 Sep 2014
62
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
82 Knotto Bottom Way
Date
16 Mar 2011
Current
Potential
61
77
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
16 Mar 2011
61
77
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
84 Knotto Bottom Way
Date
8 Oct 2024
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Oct 2024
72
87
22 Mar 2012
75
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
92 Knotto Bottom Way
Date
15 Sep 2015
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
15 Sep 2015
72
88
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
94 Knotto Bottom Way
Date
6 Nov 2024
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 Nov 2024
72
86
26 May 2016
67
88
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
96 Knotto Bottom Way
Date
17 Mar 2020
Current
Potential
77
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Mar 2020
77
90
24 Feb 2013
67
83
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
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.