PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dewstow Street, NEWPORT, NP19 0FT

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 Dewstow Street, NP19 0FT 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 Dewstow Street, NEWPORT, NP19 0FT
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
44 Dewstow Street
Date
3 Sep 2022
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Sep 2022
67
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
30 Dewstow Street
Date
20 Sep 2021
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
20 Sep 2021
71
86
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30A DEWSTOW STREET
Date
23 Jun 2021
Current
Potential
56
65
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Jun 2021
56
65
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
30a Dewstow Street
Date
22 Oct 2009
Current
Potential
54
62
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
22 Oct 2009
54
62
Total Floor Area
30 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
103
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
32 Dewstow Street
Date
10 Oct 2019
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Oct 2019
74
88
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
34 Dewstow Street
Date
14 Oct 2014
Current
Potential
50
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Oct 2014
50
84
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 Dewstow Street
Date
30 Jan 2015
Current
Potential
51
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Jan 2015
51
78
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
38 Dewstow Street
Date
18 Apr 2016
Current
Potential
59
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2016
59
88
6 Nov 2014
49
75
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
38 DEWSTOW STREET, NEWPORT
Date
8 Oct 2020
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Oct 2020
71
88
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
40 Dewstow Street
Date
23 May 2016
Current
Potential
55
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 May 2016
55
78
19 Apr 2016
55
78
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
43 Dewstow Street
Date
18 Apr 2016
Current
Potential
41
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2016
41
84
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
44 Dewstow Street
Date
18 Jan 2011
Current
Potential
64
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Jan 2011
64
67
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
45 DEWSTOW STREET
Date
20 May 2021
Current
Potential
56
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 May 2021
56
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
47 Dewstow Street
Date
25 Oct 2010
Current
Potential
62
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Oct 2010
62
66
28 Mar 2010
46
55
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
47 DEWSTOW STREET, NEWPORT
Date
20 Oct 2020
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Oct 2020
70
88
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 Dewstow Street
Date
26 Apr 2023
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Apr 2023
67
85
21 Feb 2013
58
75
26 Feb 2009
66
74
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
50 Dewstow Street
Date
16 Apr 2014
Current
Potential
54
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Apr 2014
54
82
19 Jun 2013
45
82
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
52 Dewstow Street
Date
15 Jun 2014
Current
Potential
57
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Jun 2014
57
71
11 Jul 2012
72
83
23 Mar 2010
59
75
Total Floor Area
141 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
53 Dewstow Street
Date
9 Jan 2014
Current
Potential
57
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Jan 2014
57
83
9 Jan 2014
57
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
53 DEWSTOW STREET, NEWPORT
Date
10 Feb 2021
Current
Potential
64
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Feb 2021
64
79
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
54 Dewstow Street
Date
8 May 2012
Current
Potential
70
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 May 2012
70
82
Total Floor Area
114 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
55 Dewstow Street
Date
6 Oct 2013
Current
Potential
45
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Oct 2013
45
80
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
56 Dewstow Street
Date
4 Jun 2014
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jun 2014
61
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
59 Dewstow Street
Date
6 Sep 2020
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Sep 2020
72
87
28 Oct 2009
50
72
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
60 Dewstow Street
Date
27 Nov 2019
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Nov 2019
68
85
28 Aug 2009
51
62
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
61 Dewstow Street
Date
25 Jul 2023
Current
Potential
64
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Jul 2023
64
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
62 Dewstow Street
Date
30 Jul 2018
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Jul 2018
67
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
67 Dewstow Street
Date
28 Sep 2022
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Sep 2022
74
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
68 Dewstow Street
Date
9 Oct 2022
Current
Potential
68
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
9 Oct 2022
68
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
69 Dewstow Street
Date
3 Nov 2021
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Nov 2021
69
85
3 Aug 2020
52
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
70 Dewstow Street
Date
9 Oct 2022
Current
Potential
68
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
9 Oct 2022
68
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
71 Dewstow Street
Date
16 Dec 2015
Current
Potential
46
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Dec 2015
46
81
25 Apr 2011
54
72
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
72 Dewstow Street
Date
1 Jul 2018
Current
Potential
56
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Jul 2018
56
84
5 Oct 2009
65
71
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
73 Dewstow Street
Date
20 Nov 2015
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Nov 2015
61
85
28 Nov 2008
51
68
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
74 Dewstow Street
Date
7 Apr 2022
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
7 Apr 2022
72
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
75 Dewstow Street
Date
2 May 2019
Current
Potential
61
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 May 2019
61
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
76 Dewstow Street
Date
10 Oct 2019
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Oct 2019
69
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
77 Dewstow Street
Date
18 Oct 2018
Current
Potential
51
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Oct 2018
51
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
79 Dewstow Street
Date
12 Apr 2016
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Apr 2016
67
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
80 Dewstow Street
Date
10 Oct 2019
Current
Potential
68
85
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
10 Oct 2019
68
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
81 Dewstow Street
Date
9 Oct 2013
Current
Potential
61
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Oct 2013
61
80
4 Mar 2013
60
82
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
83 Dewstow Street
Date
24 Dec 2021
Current
Potential
64
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Dec 2021
64
81
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
85 Dewstow Street
Date
13 Nov 2012
Current
Potential
58
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Nov 2012
58
86
24 Aug 2011
51
64
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
87 Dewstow Street
Date
22 Aug 2024
Current
Potential
62
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
22 Aug 2024
62
84
6 Jun 2014
41
77
8 Apr 2009
44
63
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
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.