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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Tredegar Street, NEWPORT, NP10 8RY

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 Tredegar Street, NP10 8RY 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 Tredegar Street, NEWPORT, NP10 8RY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Tredegar Street, Rhiwderin
Date
2 Jun 2016
Current
Potential
56
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Jun 2016
56
78
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
16 Tredegar Street, Rhiwderin
Date
23 Mar 2016
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Mar 2016
70
86
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
20 Tredegar Street, Rhiwderin
Date
26 Feb 2015
Current
Potential
59
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Feb 2015
59
84
13 May 2013
53
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.2
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
22 Tredegar Street, Rhiwderin
Date
22 Jun 2010
Current
Potential
58
67
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Jun 2010
58
67
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Tredegar Street, Rhiwderin
Date
5 Nov 2009
Current
Potential
67
70
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
5 Nov 2009
67
70
5 Nov 2009
36
40
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Tredegar Street, Rhiwderin
Date
9 Dec 2014
Current
Potential
38
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Dec 2014
38
80
20 Mar 2014
38
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
30 Tredegar Street, Rhiwderin
Date
23 Jul 2020
Current
Potential
63
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Jul 2020
63
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Tredegar Street, Rhiwderin
Date
26 Jul 2011
Current
Potential
63
64
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jul 2011
63
64
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
34 Tredegar Street, Rhiwderin
Date
18 Mar 2010
Current
Potential
55
57
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Mar 2010
55
57
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
40 Tredegar Street, Rhiwderin
Date
16 Nov 2011
Current
Potential
63
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Nov 2011
63
70
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
44 Tredegar Street, Rhiwderin
Date
22 Sep 2022
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Sep 2022
64
84
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
46 Tredegar Street, Rhiwderin
Date
3 May 2017
Current
Potential
71
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
3 May 2017
71
84
Total Floor Area
117 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
50 Tredegar Street, Rhiwderin
Date
14 Oct 2015
Current
Potential
47
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Oct 2015
47
82
Total Floor Area
89 sq m
Current CO2 Emissions Level
6.1
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
51a Tredegar Street, Rhiwderin
Date
15 Feb 2022
Current
Potential
64
73
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
15 Feb 2022
64
73
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
54 Tredegar Street, Rhiwderin
Date
27 Aug 2013
Current
Potential
56
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Aug 2013
56
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
56 Tredegar Street, Rhiwderin
Date
8 Sep 2009
Current
Potential
51
66
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Sep 2009
51
66
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
58 Tredegar Street, Rhiwderin
Date
21 Nov 2013
Current
Potential
49
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
21 Nov 2013
49
84
27 Aug 2009
64
73
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
8 Tredegar Street, Rhiwderin
Date
7 Apr 2022
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Apr 2022
69
88
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
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.