PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
William Street, NEWARK, NG24 1QU
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 William Street, NG24 1QU 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 William Street, NEWARK, NG24 1QU
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
29 William Street
Date
17 Apr 2016
Current
Potential
38
71
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
17 Apr 2016
38
71
Total Floor Area
119 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
31 William Street
Date
16 Feb 2010
Current
Potential
45
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Feb 2010
45
66
Total Floor Area
55 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
89
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31 WILLIAM STREET, NEWARK ON TRENT
Date
4 Nov 2020
Current
Potential
55
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Nov 2020
55
89
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 William Street
Date
18 Jun 2024
Current
Potential
62
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Jun 2024
62
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
34 William Street
Date
11 May 2023
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 May 2023
63
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
38 William Street
Date
4 Jul 2018
Current
Potential
53
81
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
4 Jul 2018
53
81
27 Jun 2009
32
44
Total Floor Area
115 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
39 William Street
Date
11 Mar 2019
Current
Potential
56
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Mar 2019
56
86
1 Dec 2008
36
52
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
41 William Street
Date
8 Dec 2020
Current
Potential
48
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Dec 2020
48
78
18 Nov 2010
52
54
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
43 William Street
Date
29 Mar 2022
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Mar 2022
66
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
43 WILLIAM STREET, NEWARK ON TRENT
Date
31 Mar 2021
Current
Potential
28
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
31 Mar 2021
28
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
145
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 William Street
Date
1 Aug 2012
Current
Potential
25
78
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
1 Aug 2012
25
78
Total Floor Area
108 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
102
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
45 William Street
Date
3 Apr 2023
Current
Potential
61
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Apr 2023
61
84
6 Oct 2012
61
81
15 Jul 2009
15
16
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
46 William Street
Date
15 Sep 2020
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Sep 2020
61
85
5 May 2009
45
67
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
47 William Street
Date
26 Jan 2019
Current
Potential
58
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
26 Jan 2019
58
85
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 William Street
Date
10 Aug 2022
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Aug 2022
61
82
7 Feb 2011
59
61
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
49 William Street
Date
9 Sep 2015
Current
Potential
45
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Sep 2015
45
66
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
50 William Street
Date
13 Jun 2023
Current
Potential
60
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
13 Jun 2023
60
85
11 Nov 2015
61
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
51 WILLIAM STREET, NEWARK ON TRENT
Date
16 Nov 2020
Current
Potential
55
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Nov 2020
55
81
Total Floor Area
111 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
52 William Street
Date
10 Mar 2022
Current
Potential
68
69
Property Type
Maisonette
Built Form
Detached
Constructed
2012 onwards
Certificate History
10 Mar 2022
68
69
18 Aug 2021
79
79
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
54 William Street
Date
10 Mar 2022
Current
Potential
67
68
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
2012 onwards
Certificate History
10 Mar 2022
67
68
18 Aug 2021
80
80
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
56 William Street
Date
29 Aug 2023
Current
Potential
47
79
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
29 Aug 2023
47
79
Total Floor Area
112 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
59 William Street
Date
9 Dec 2015
Current
Potential
39
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Dec 2015
39
82
25 Aug 2014
37
75
Total Floor Area
77 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
61 William Street
Date
10 Jun 2013
Current
Potential
58
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Jun 2013
58
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
62 William Street
Date
8 Jan 2020
Current
Potential
73
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Jan 2020
73
90
8 Sep 2009
59
59
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
63 William Street
Date
3 Mar 2010
Current
Potential
55
59
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Mar 2010
55
59
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
64 William Street
Date
15 Dec 2011
Current
Potential
40
62
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
15 Dec 2011
40
62
Total Floor Area
81 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
65 William Street
Date
13 Jan 2009
Current
Potential
56
64
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Jan 2009
56
64
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
66 William Street
Date
8 May 2019
Current
Potential
65
85
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
8 May 2019
65
85
29 Mar 2009
79
79
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
67 William Street
Date
7 Jan 2014
Current
Potential
55
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Jan 2014
55
74
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
68 William Street
Date
16 Mar 2019
Current
Potential
78
90
Property Type
House
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
16 Mar 2019
78
90
29 Mar 2009
81
81
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
69, William Street
Date
14 Oct 2020
Current
Potential
58
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
14 Oct 2020
58
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
69 William Street
Date
23 Feb 2009
Current
Potential
58
66
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
23 Feb 2009
58
66
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
70 William Street
Date
8 May 2019
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
8 May 2019
74
88
29 Mar 2009
81
82
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
70a William Street
Date
8 May 2019
Current
Potential
70
87
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
8 May 2019
70
87
29 Mar 2009
80
81
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
71 William Street
Date
13 Apr 2015
Current
Potential
41
67
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Apr 2015
41
67
Total Floor Area
84 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
73 WILLIAM STREET, NEWARK ON TRENT
Date
24 Feb 2021
Current
Potential
57
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Feb 2021
57
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
77 William Street
Date
5 Oct 2021
Current
Potential
48
71
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
5 Oct 2021
48
71
Total Floor Area
691 sq m
Current CO2 Emissions Level
38.0
Potential CO2 Emissions Level
21.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
15
Number of Extensions
2
Address
Flat 2, 72, William Street
Date
20 Aug 2019
Current
Potential
60
77
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
20 Aug 2019
60
77
4 Mar 2010
40
47
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
The Eyrie, 72, William Street
Date
20 Aug 2019
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Aug 2019
68
87
7 Jan 2015
37
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
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 2025.