PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mill Street, NEWPORT, NP11 7HH

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 Mill Street, NP11 7HH 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 Mill Street, NEWPORT, NP11 7HH
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Mill Street, Cwmfelinfach
Date
2 Feb 2009
Current
Potential
46
60
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
2 Feb 2009
46
60
Total Floor Area
76 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
10 Mill Street, Cwmfelinfach, Ynysddu
Date
26 Mar 2015
Current
Potential
52
76
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Mar 2015
52
76
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
12 Mill Street, Cwmfelinfach, Ynysddu
Date
6 Oct 2010
Current
Potential
55
60
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
6 Oct 2010
55
60
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Mill Street, Cwmfelinfach
Date
26 Mar 2022
Current
Potential
56
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Mar 2022
56
79
19 Oct 2008
54
63
Total Floor Area
78 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Mill Street, Cwmfelinfach
Date
4 Oct 2020
Current
Potential
56
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Oct 2020
56
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
2 Mill Street, Cwmfelinfach
Date
19 Nov 2024
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Nov 2024
65
85
3 Jun 2009
51
67
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
20 Mill Street, Cwmfelinfach, Ynysddu
Date
10 Jun 2009
Current
Potential
59
63
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
10 Jun 2009
59
63
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21 Mill Street, Cwmfelinfach, Ynysddu
Date
19 Jan 2017
Current
Potential
56
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
19 Jan 2017
56
87
12 Jul 2016
55
83
20 Nov 2015
50
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
22 Mill Street, Cwmfelinfach
Date
3 Feb 2022
Current
Potential
55
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Feb 2022
55
76
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Mill Street, Cwmfelinfach
Date
27 May 2024
Current
Potential
62
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 May 2024
62
81
28 Mar 2012
54
57
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
24 Mill Street, Cwmfelinfach, Ynysddu
Date
28 Apr 2015
Current
Potential
48
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Apr 2015
48
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Mill Street, Cwmfelinfach, Ynysddu
Date
15 Jan 2020
Current
Potential
60
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Jan 2020
60
80
23 Nov 2009
47
53
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
27 Mill Street, Cwmfelinfach, Ynysddu
Date
17 Jul 2018
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Jul 2018
67
87
11 Feb 2013
58
87
11 Feb 2013
53
83
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Mill Street, Cwmfelinfach
Date
1 Aug 2023
Current
Potential
55
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Aug 2023
55
81
27 Apr 2016
38
77
22 Dec 2014
37
86
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 MILL STREET, CWMFELINFACH
Date
15 Feb 2021
Current
Potential
40
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Feb 2021
40
78
Total Floor Area
75 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
94
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30 Mill Street, Cwmfelinfach
Date
26 Oct 2021
Current
Potential
54
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Oct 2021
54
79
16 Oct 2008
63
70
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
31 MILL STREET, CWMFELINFACH
Date
23 Mar 2021
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Mar 2021
68
85
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Mill Street, Cwmfelinfach, Ynysddu
Date
9 Nov 2014
Current
Potential
49
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Nov 2014
49
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
34 Mill Street, Cwmfelinfach
Date
3 Oct 2022
Current
Potential
54
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Oct 2022
54
77
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
35 Mill Street, Cwmfelinfach, Ynysddu
Date
18 Mar 2015
Current
Potential
42
79
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
18 Mar 2015
42
79
Total Floor Area
77 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
4 Mill Street, Cwmfelinfach, Ynysddu
Date
5 Mar 2015
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Mar 2015
69
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
5 Mill Street, Cwmfelinfach
Date
13 Oct 2024
Current
Potential
62
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Oct 2024
62
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Mill Street, Cwmfelinfach, Ynysddu
Date
25 Nov 2014
Current
Potential
33
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Nov 2014
33
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
146
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
7 Mill Street, Cwmfelinfach
Date
18 Mar 2022
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Mar 2022
59
82
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Mill Street, Cwmfelinfach, Ynysddu
Date
23 Jan 2017
Current
Potential
47
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Jan 2017
47
76
25 Nov 2014
48
87
Total Floor Area
99 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
9 Mill Street, Cwmfelinfach
Date
20 May 2022
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 May 2022
62
85
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
51
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.