PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blewitt Street, NEWPORT, NP20 4DB
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 Blewitt Street, NP20 4DB 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 Blewitt Street, NEWPORT, NP20 4DB
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Blewitt Street
Date
12 Nov 2010
Current
Potential
56
63
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Nov 2010
56
63
1 Jul 2009
51
67
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 BLEWITT STREET, NEWPORT
Date
16 Feb 2021
Current
Potential
59
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Feb 2021
59
80
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 Blewitt Street
Date
14 Mar 2019
Current
Potential
66
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Mar 2019
66
87
24 Oct 2013
57
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12a Blewitt Street
Date
22 Nov 2016
Current
Potential
66
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Nov 2016
66
75
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
12b Blewitt Street
Date
10 Apr 2019
Current
Potential
75
89
Property Type
Bungalow
Built Form
Detached
Constructed
2003-2006
Certificate History
10 Apr 2019
75
89
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Blewitt Street
Date
15 Feb 2022
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Feb 2022
67
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Blewitt Street
Date
7 Sep 2023
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Sep 2023
70
88
13 Sep 2009
54
64
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Blewitt Street
Date
6 Sep 2015
Current
Potential
60
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Sep 2015
60
81
31 Aug 2015
61
86
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
1A BLEWITT STREET
Date
26 Jul 2021
Current
Potential
58
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
26 Jul 2021
58
64
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
1a-1b Blewitt Street
Date
22 Mar 2011
Current
Potential
66
76
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
22 Mar 2011
66
76
10 Jun 2010
68
73
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Blewitt Street
Date
8 Jul 2014
Current
Potential
48
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Jul 2014
48
86
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20 Blewitt Street
Date
22 Mar 2019
Current
Potential
62
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Mar 2019
62
87
20 Sep 2014
64
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 blewitt street, Baneswell
Date
3 Sep 2024
Current
Potential
44
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Sep 2024
44
84
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
23 Blewitt Street
Date
6 Jul 2018
Current
Potential
63
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Jul 2018
63
82
11 Sep 2013
43
73
9 Jun 2013
56
86
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
4 BLEWITT STREET
Date
2 Aug 2022
Current
Potential
64
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Aug 2022
64
82
23 Jun 2021
4
79
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
55 Blewitt Street
Date
4 Aug 2009
Current
Potential
68
80
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
Certificate History
4 Aug 2009
68
80
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
56 Blewitt Street
Date
18 Aug 2009
Current
Potential
71
81
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
Certificate History
18 Aug 2009
71
81
23 Jan 2009
68
79
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
57 Blewitt Street
Date
9 Jun 2022
Current
Potential
76
77
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
Certificate History
9 Jun 2022
76
77
14 Aug 2009
68
80
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
58 Blewitt Street
Date
18 Aug 2009
Current
Potential
70
79
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
Certificate History
18 Aug 2009
70
79
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
59 Blewitt Street
Date
4 Aug 2009
Current
Potential
68
80
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
Certificate History
4 Aug 2009
68
80
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 BLEWITT STREET, NEWPORT
Date
30 Sep 2020
Current
Potential
59
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Sep 2020
59
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
60 Blewitt Street
Date
4 Aug 2009
Current
Potential
71
81
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
Certificate History
4 Aug 2009
71
81
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
61 Blewitt Street
Date
21 Dec 2023
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
21 Dec 2023
76
76
4 Aug 2009
70
79
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
62 Blewitt Street
Date
30 Apr 2019
Current
Potential
65
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
30 Apr 2019
65
85
14 Mar 2019
64
85
18 Oct 2013
55
84
Total Floor Area
88 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
5
Number of Extensions
1
Address
63 Blewitt Street
Date
22 Jan 2019
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Jan 2019
67
87
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
64 Blewitt Street
Date
29 Mar 2019
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Mar 2019
70
88
17 Sep 2014
64
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
64 blewitt street, Baneswell
Date
26 Sep 2024
Current
Potential
50
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
26 Sep 2024
50
78
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
65 Blewitt Street
Date
17 Sep 2014
Current
Potential
62
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Sep 2014
62
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
65 blewitt street, Baneswell
Date
1 Oct 2024
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
1 Oct 2024
62
85
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
66 Blewitt Street
Date
3 Jun 2024
Current
Potential
63
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Jun 2024
63
79
23 May 2014
65
84
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
69 Blewitt Street
Date
30 Sep 2010
Current
Potential
64
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Sep 2010
64
65
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
69 BLEWITT STREET, NEWPORT
Date
20 Oct 2020
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Oct 2020
59
82
Total Floor Area
119 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
70 Blewitt Street
Date
13 Jan 2019
Current
Potential
63
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Jan 2019
63
74
Total Floor Area
144 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
71 Blewitt Street
Date
3 Jan 2019
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Jan 2019
61
82
26 Jan 2009
41
55
Total Floor Area
169 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
72 Blewitt Street
Date
7 Aug 2024
Current
Potential
11
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Aug 2024
11
78
Total Floor Area
78 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
102
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
73 Blewitt Street
Date
5 Jul 2017
Current
Potential
61
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Jul 2017
61
75
Total Floor Area
155 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
8 Blewitt Street
Date
5 Mar 2009
Current
Potential
53
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Mar 2009
53
67
13 Nov 2008
46
68
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
8 BLEWITT STREET, NEWPORT
Date
8 Oct 2020
Current
Potential
47
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Oct 2020
47
88
Total Floor Area
76 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
9 Blewitt Street
Date
20 Feb 2020
Current
Potential
68
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Feb 2020
68
83
4 Aug 2009
51
61
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 1, 1 Blewitt Street
Date
23 Aug 2009
Current
Potential
50
63
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
23 Aug 2009
50
63
Total Floor Area
41 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
2
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.