PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Williams Close, NEWPORT, NP20 2RS
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 Williams Close, NP20 2RS 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 Williams Close, NEWPORT, NP20 2RS
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Derry House, Williams Close
Date
8 Sep 2019
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
8 Sep 2019
80
80
Total Floor Area
35 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
1 Williams Close
Date
8 Sep 2019
Current
Potential
84
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
8 Sep 2019
84
95
4 Aug 2009
67
79
Total Floor Area
96 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 Williams Close
Date
16 Aug 2009
Current
Potential
64
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
16 Aug 2009
64
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Williams Close
Date
16 Aug 2009
Current
Potential
65
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
16 Aug 2009
65
74
16 Apr 2009
72
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Williams Close
Date
4 Aug 2009
Current
Potential
76
84
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
4 Aug 2009
76
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Williams Close
Date
1 Aug 2018
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
1 Aug 2018
74
77
18 Aug 2009
71
83
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Williams Close
Date
4 Aug 2009
Current
Potential
64
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
4 Aug 2009
64
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Williams Close
Date
6 Sep 2022
Current
Potential
78
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Sep 2022
78
79
4 Aug 2009
66
74
9 Mar 2009
80
83
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Williams Close
Date
18 Aug 2009
Current
Potential
69
78
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
18 Aug 2009
69
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Williams Close
Date
18 Aug 2009
Current
Potential
76
84
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
18 Aug 2009
76
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Williams Close
Date
22 Aug 2022
Current
Potential
74
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
22 Aug 2022
74
74
4 Aug 2009
69
83
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19 Williams Close
Date
4 Aug 2009
Current
Potential
77
84
Property Type
Maisonette
Built Form
Detached
Constructed
1967-1975
Certificate History
4 Aug 2009
77
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Derry House, Williams Close
Date
8 Sep 2019
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
8 Sep 2019
82
82
Total Floor Area
49 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Williams Close
Date
8 Sep 2019
Current
Potential
84
95
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
8 Sep 2019
84
95
2 Aug 2009
67
79
Total Floor Area
96 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
20 Williams Close
Date
12 Oct 2022
Current
Potential
75
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
12 Oct 2022
75
76
18 Aug 2009
83
85
4 Jun 2009
73
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Williams Close
Date
22 May 2018
Current
Potential
71
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
22 May 2018
71
75
18 Aug 2009
83
85
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
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
22 Williams Close
Date
16 Aug 2009
Current
Potential
69
78
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
16 Aug 2009
69
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Williams Close
Date
2 Aug 2009
Current
Potential
76
84
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
2 Aug 2009
76
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 WILLIAMS CLOSE, NEWPORT
Date
3 May 2021
Current
Potential
75
76
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
3 May 2021
75
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Williams Close
Date
20 Aug 2009
Current
Potential
64
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
20 Aug 2009
64
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Williams Close
Date
18 Aug 2022
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
77
77
20 Aug 2009
66
74
19 Jan 2009
72
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Williams Close
Date
30 Jan 2020
Current
Potential
73
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
30 Jan 2020
73
74
20 Aug 2009
69
78
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Williams Close
Date
6 Aug 2009
Current
Potential
76
84
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
6 Aug 2009
76
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Williams Close
Date
3 Mar 2023
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
3 Mar 2023
76
76
11 Nov 2019
68
75
20 Aug 2009
69
83
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Williams Close
Date
2 Nov 2019
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
2 Nov 2019
71
86
24 Mar 2011
63
72
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
3 Derry House, Williams Close
Date
8 Sep 2019
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
8 Sep 2019
81
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Williams Close
Date
4 Dec 2018
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
4 Dec 2018
75
87
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Williams Close
Date
5 Oct 2022
Current
Potential
75
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
5 Oct 2022
75
77
6 Aug 2009
83
85
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
31 Williams Close
Date
2 Aug 2009
Current
Potential
77
84
Property Type
Maisonette
Built Form
Detached
Constructed
1967-1975
Certificate History
2 Aug 2009
77
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Williams Close
Date
20 Aug 2009
Current
Potential
66
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
20 Aug 2009
66
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Williams Close
Date
20 Aug 2009
Current
Potential
69
78
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
20 Aug 2009
69
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 Williams Close
Date
2 Aug 2009
Current
Potential
69
83
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
2 Aug 2009
69
83
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Williams Close
Date
6 Aug 2009
Current
Potential
66
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
6 Aug 2009
66
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Williams Close
Date
6 Aug 2009
Current
Potential
66
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
6 Aug 2009
66
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Williams Close
Date
6 Aug 2009
Current
Potential
76
84
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
6 Aug 2009
76
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Williams Close
Date
21 Dec 2022
Current
Potential
73
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
21 Dec 2022
73
73
20 Aug 2009
71
83
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Williams Close
Date
20 Aug 2009
Current
Potential
83
85
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
20 Aug 2009
83
85
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Derry House, Williams Close
Date
8 Sep 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
8 Sep 2019
83
83
Total Floor Area
49 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Williams Close
Date
26 Oct 2021
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
26 Oct 2021
75
87
16 Aug 2009
69
78
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Derry House, Williams Close
Date
8 Sep 2019
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
8 Sep 2019
81
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Williams Close
Date
4 Aug 2009
Current
Potential
83
85
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
4 Aug 2009
83
85
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Derry House, Williams Close
Date
8 Sep 2019
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
8 Sep 2019
82
82
Total Floor Area
49 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Williams Close
Date
18 Aug 2009
Current
Potential
64
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
18 Aug 2009
64
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Williams Close
Date
18 Aug 2009
Current
Potential
66
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
18 Aug 2009
66
74
19 Jan 2009
73
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Williams Close
Date
7 Feb 2018
Current
Potential
67
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Feb 2018
67
69
16 Aug 2009
83
85
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Williams Close
Date
18 Aug 2009
Current
Potential
69
78
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
18 Aug 2009
69
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
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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