PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
White Street, MERTHYR TYDFIL, CF48 3RT

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 White Street, CF48 3RT 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 White Street, MERTHYR TYDFIL, CF48 3RT
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 White Street, Dowlais
Date
21 Nov 2014
Current
Potential
62
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Nov 2014
62
80
Total Floor Area
93 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
5
Number of Extensions
1
Address
11 White Street, Dowlais
Date
22 Mar 2010
Current
Potential
64
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Mar 2010
64
74
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 White Street, Dowlais
Date
8 Dec 2014
Current
Potential
36
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Dec 2014
36
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
102
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13 White Street, Dowlais
Date
15 May 2018
Current
Potential
69
89
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 May 2018
69
89
22 Mar 2010
57
68
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 White Street, Dowlais
Date
4 Sep 2024
Current
Potential
69
91
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Sep 2024
69
91
25 Mar 2010
72
73
21 Oct 2008
63
73
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
16 White Street, Dowlais
Date
31 May 2017
Current
Potential
65
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 May 2017
65
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
18 White Street, Dowlais
Date
10 May 2023
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 May 2023
67
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
19 White Street, Dowlais
Date
4 Feb 2015
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Feb 2015
63
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 White Street, Dowlais
Date
20 May 2009
Current
Potential
70
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 May 2009
70
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 White Street, Dowlais
Date
17 Dec 2014
Current
Potential
60
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Dec 2014
60
88
21 Sep 2011
60
66
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 White Street, Dowlais
Date
16 Mar 2017
Current
Potential
56
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Mar 2017
56
78
1 Sep 2009
53
70
Total Floor Area
78 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 White Street, Dowlais
Date
18 Apr 2017
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Apr 2017
64
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 White Street, Dowlais
Date
22 Mar 2010
Current
Potential
48
61
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
22 Mar 2010
48
61
Total Floor Area
51 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 White Street, Dowlais
Date
21 Oct 2024
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Oct 2024
67
86
3 Sep 2020
27
88
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
30 White Street, Dowlais
Date
22 May 2014
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 May 2014
70
88
24 Aug 2009
72
73
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
31 White Street, Dowlais
Date
31 May 2015
Current
Potential
60
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 May 2015
60
85
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
32 White Street, Dowlais
Date
13 Feb 2017
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Feb 2017
70
87
16 Aug 2016
18
89
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
33 White Street, Dowlais
Date
15 Oct 2018
Current
Potential
59
79
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Oct 2018
59
79
6 Nov 2008
58
66
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34a White Street, Dowlais
Date
22 Mar 2010
Current
Potential
76
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
22 Mar 2010
76
81
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34b White Street, Dowlais
Date
22 Mar 2010
Current
Potential
78
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
22 Mar 2010
78
81
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34c White Street, Dowlais
Date
22 Mar 2010
Current
Potential
74
78
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
22 Mar 2010
74
78
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 White Street, Dowlais
Date
5 Nov 2018
Current
Potential
66
91
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Nov 2018
66
91
22 Mar 2010
56
68
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
38 White Street, Dowlais
Date
21 Jun 2009
Current
Potential
72
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Jun 2009
72
76
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 White Street, Dowlais
Date
30 May 2018
Current
Potential
74
87
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
30 May 2018
74
87
25 May 2009
64
75
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 White Street, Dowlais
Date
27 Jul 2018
Current
Potential
76
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Jul 2018
76
87
22 Feb 2015
63
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
41 White Street, Dowlais
Date
25 Jul 2016
Current
Potential
63
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jul 2016
63
86
12 Jun 2013
57
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
42 White Street, Dowlais
Date
28 May 2018
Current
Potential
69
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 May 2018
69
91
5 Apr 2009
52
68
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 White Street, Dowlais
Date
21 Jun 2009
Current
Potential
57
58
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
21 Jun 2009
57
58
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 White Street, Dowlais
Date
20 May 2019
Current
Potential
37
77
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
20 May 2019
37
77
Total Floor Area
138 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
5 WHITE STREET, DOWLAIS
Date
20 May 2019
Current
Potential
53
79
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
20 May 2019
53
79
Total Floor Area
138 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
6 White Street, Dowlais
Date
21 Oct 2013
Current
Potential
60
86
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
21 Oct 2013
60
86
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
7 White Street, Dowlais
Date
26 Jan 2011
Current
Potential
40
64
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
26 Jan 2011
40
64
22 Mar 2010
46
62
23 Jun 2009
65
73
Total Floor Area
42 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
116
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 White Street, Dowlais
Date
30 Nov 2010
Current
Potential
74
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Nov 2010
74
75
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 White Street, Dowlais
Date
23 May 2018
Current
Potential
58
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 May 2018
58
86
22 Mar 2010
59
70
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
69
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.