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

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 0FP 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 0FP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Dewstow Street
Date
17 Dec 2019
Current
Potential
60
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
17 Dec 2019
60
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
10a Dewstow Street
Date
9 Oct 2022
Current
Potential
62
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Oct 2022
62
83
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
13 Dewstow Street
Date
14 Nov 2023
Current
Potential
64
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
14 Nov 2023
64
83
16 Oct 2013
60
77
8 Mar 2013
57
79
23 Nov 2010
44
54
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Dewstow Street
Date
12 Aug 2024
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Aug 2024
69
88
21 Aug 2014
57
88
30 Jul 2013
55
88
25 Feb 2011
50
69
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Dewstow Street
Date
18 Apr 2016
Current
Potential
60
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2016
60
81
29 Aug 2013
63
81
5 Oct 2008
57
69
Total Floor Area
130 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Dewstow Street
Date
21 Nov 2013
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Nov 2013
67
87
24 Apr 2013
71
88
17 Oct 2010
63
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21 Dewstow Street
Date
26 Jun 2011
Current
Potential
43
59
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
26 Jun 2011
43
59
Total Floor Area
96 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
22 Dewstow Street
Date
5 May 2022
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 May 2022
73
86
21 Nov 2013
58
85
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
23 Dewstow Street
Date
11 Nov 2014
Current
Potential
56
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Nov 2014
56
79
24 Sep 2014
59
82
16 Apr 2012
46
87
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Dewstow Street
Date
30 Aug 2021
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Aug 2021
67
86
21 Nov 2013
71
89
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
25 Dewstow Street
Date
15 Nov 2017
Current
Potential
66
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Nov 2017
66
87
21 Feb 2013
48
75
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Dewstow Street
Date
23 May 2018
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 May 2018
71
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
27 Dewstow Street
Date
14 Jan 2022
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Jan 2022
71
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
3 DEWSTOW STREET
Date
21 Jul 2021
Current
Potential
61
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Jul 2021
61
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
31 Dewstow Street
Date
19 Oct 2021
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Oct 2021
69
85
22 Aug 2011
68
69
3 Mar 2010
38
53
Total Floor Area
78 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
1
Address
35 Dewstow Street
Date
5 May 2022
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 May 2022
70
84
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
1
Address
37 Dewstow Street
Date
9 Oct 2022
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
9 Oct 2022
69
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
41 Dewstow Street
Date
14 Apr 2014
Current
Potential
63
85
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
14 Apr 2014
63
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
5 Dewstow Street
Date
7 Apr 2024
Current
Potential
62
81
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
7 Apr 2024
62
81
6 Jun 2016
55
82
23 Sep 2013
61
84
6 May 2013
58
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Dewstow Street
Date
8 Nov 2022
Current
Potential
73
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Nov 2022
73
89
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Bottom Floor Flat 10 Dewstow Street
Date
9 Oct 2022
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
9 Oct 2022
72
77
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Top Floor Flat 10 Dewstow Street
Date
5 May 2022
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 May 2022
75
79
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
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.