PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Trevethick Street, MERTHYR TYDFIL, CF47 0HX

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 Trevethick Street, CF47 0HX 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 Trevethick Street, MERTHYR TYDFIL, CF47 0HX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Trevethick Street
Date
28 Jan 2025
Current
Potential
58
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jan 2025
58
85
5 Nov 2010
71
74
27 Oct 2008
34
39
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
102 Trevethick Street
Date
5 Jul 2024
Current
Potential
62
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Jul 2024
62
84
5 Jun 2019
63
88
23 May 2019
56
78
5 Nov 2008
65
73
Total Floor Area
102 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
104 Trevethick Street
Date
10 Mar 2022
Current
Potential
45
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
10 Mar 2022
45
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
87
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20a Trevethick Street
Date
15 Jun 2022
Current
Potential
62
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Jun 2022
62
83
16 Oct 2011
58
66
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
22 Trevethick Street
Date
25 Nov 2010
Current
Potential
71
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Nov 2010
71
73
2 Mar 2009
58
70
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Trevethick Street
Date
28 Jun 2015
Current
Potential
61
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Jun 2015
61
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.7
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
24 Trevethick Street
Date
19 Dec 2016
Current
Potential
71
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Dec 2016
71
89
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
25 Trevethick Street
Date
11 Nov 2014
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Nov 2014
61
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 Trevethick Street
Date
13 May 2013
Current
Potential
65
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 May 2013
65
88
20 Apr 2009
66
72
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
27 Trevethick Street
Date
9 Nov 2012
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Nov 2012
68
87
6 Mar 2012
46
66
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Trevethick Street
Date
10 Jun 2014
Current
Potential
62
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Jun 2014
62
89
13 Mar 2011
71
75
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Trevethick Street
Date
3 Nov 2008
Current
Potential
67
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Nov 2008
67
73
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
36 Trevethick Street
Date
14 Mar 2014
Current
Potential
50
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Mar 2014
50
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
38 Trevethick Street
Date
23 Oct 2022
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Oct 2022
69
87
20 Aug 2012
57
89
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
42 Trevethick Street
Date
15 Jun 2024
Current
Potential
76
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Jun 2024
76
89
25 Jun 2014
64
90
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
46 Trevethick Street
Date
22 Nov 2022
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Nov 2022
69
84
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
50 Trevethick Street
Date
21 Sep 2016
Current
Potential
60
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Sep 2016
60
76
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
52 Trevethick Street
Date
22 Jun 2022
Current
Potential
66
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Jun 2022
66
80
17 May 2012
60
88
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
54 Trevethick Street
Date
6 May 2024
Current
Potential
64
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
6 May 2024
64
86
29 Jan 2013
66
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
56 Trevethick Street
Date
10 Jul 2014
Current
Potential
67
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Jul 2014
67
89
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
62 Trevethick Street
Date
29 Oct 2018
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
29 Oct 2018
72
88
16 Nov 2017
5
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
64 Trevethick Street
Date
13 Dec 2021
Current
Potential
68
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Dec 2021
68
81
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
66 TREVETHICK STREET, MERTHYR TYDFIL
Date
24 Feb 2021
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Feb 2021
68
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
68 Trevethick Street
Date
13 Nov 2024
Current
Potential
76
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Nov 2024
76
91
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
68 TREVETHICK STREET, MERTHYR TYDFIL
Date
14 May 2021
Current
Potential
11
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 May 2021
11
91
Total Floor Area
60 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
132
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
70 Trevethick Street
Date
10 Jul 2014
Current
Potential
68
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Jul 2014
68
89
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
72 Trevethick Street
Date
29 Mar 2010
Current
Potential
66
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Mar 2010
66
68
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
72 TREVETHICK STREET, MERTHYR TYDFIL
Date
4 Nov 2020
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Nov 2020
71
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.7
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
74 Trevethick Street
Date
30 Apr 2015
Current
Potential
60
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Apr 2015
60
81
30 Apr 2015
60
81
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
76 Trevethick Street
Date
28 Jun 2018
Current
Potential
34
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Jun 2018
34
81
Total Floor Area
76 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
100
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
82 Trevethick Street
Date
10 Oct 2010
Current
Potential
76
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
10 Oct 2010
76
77
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
82 TREVETHICK STREET, MERTHYR TYDFIL
Date
15 Apr 2021
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Apr 2021
71
85
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
84 Trevethick Street
Date
1 Mar 2022
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Mar 2022
69
85
19 Mar 2010
69
77
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
88 Trevethick Street
Date
22 Aug 2016
Current
Potential
53
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Aug 2016
53
81
Total Floor Area
73 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
90 Trevethick Street
Date
8 Aug 2020
Current
Potential
62
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Aug 2020
62
76
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
94 Trevethick Street
Date
9 Apr 2017
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Apr 2017
59
79
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
Enfield House, Trevethick Street
Date
12 Mar 2019
Current
Potential
43
77
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
12 Mar 2019
43
77
Total Floor Area
137 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 1, 29 Trevethick Street
Date
21 Feb 2022
Current
Potential
69
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Feb 2022
69
80
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Flat 2, 29 Trevethick Street
Date
21 Feb 2022
Current
Potential
77
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Feb 2022
77
84
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
2
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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