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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Tregwilym Walk, NEWPORT, NP10 9DZ

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 Tregwilym Walk, NP10 9DZ 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 Tregwilym Walk, NEWPORT, NP10 9DZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Tregwilym Walk, Rogerstone
Date
31 Jul 2019
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
31 Jul 2019
71
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 Tregwilym Walk, Rogerstone
Date
14 Jul 2015
Current
Potential
59
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
14 Jul 2015
59
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
11 Tregwilym Walk, Rogerstone
Date
7 Feb 2018
Current
Potential
66
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
7 Feb 2018
66
86
10 Apr 2010
55
62
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
12 Tregwilym Walk, Rogerstone
Date
28 Aug 2022
Current
Potential
78
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
28 Aug 2022
78
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
13 Tregwilym Walk, Rogerstone
Date
3 Oct 2019
Current
Potential
64
89
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
3 Oct 2019
64
89
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
14 Tregwilym Walk, Rogerstone
Date
16 May 2022
Current
Potential
56
83
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
16 May 2022
56
83
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
15 Tregwilym Walk, Rogerstone
Date
24 Jan 2017
Current
Potential
55
84
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
24 Jan 2017
55
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
2 Tregwilym Walk, Rogerstone
Date
20 Sep 2012
Current
Potential
72
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
20 Sep 2012
72
90
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Tregwilym Walk, Rogerstone
Date
7 Jun 2024
Current
Potential
57
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
7 Jun 2024
57
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
4 Tregwilym Walk, Rogerstone
Date
18 Nov 2014
Current
Potential
63
89
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
18 Nov 2014
63
89
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
5 Tregwilym Walk, Rogerstone
Date
8 Aug 2022
Current
Potential
50
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
8 Aug 2022
50
86
26 Oct 2012
60
84
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
6 Tregwilym Walk, Rogerstone
Date
5 Sep 2019
Current
Potential
51
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
5 Sep 2019
51
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
4
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.

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