PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Tallis Street, TREORCHY, CF42 6LY

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 Tallis Street, CF42 6LY 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 Tallis Street, TREORCHY, CF42 6LY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Tallis Street
Date
25 Sep 2013
Current
Potential
38
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Sep 2013
38
81
Total Floor Area
73 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
102 Tallis Street
Date
11 Mar 2019
Current
Potential
63
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Mar 2019
63
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
103 Tallis Street
Date
23 Jan 2012
Current
Potential
63
70
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Jan 2012
63
70
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
105 Tallis Street
Date
25 Sep 2022
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Sep 2022
69
87
10 Feb 2011
49
60
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
106 Tallis Street
Date
21 Jul 2014
Current
Potential
46
77
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
21 Jul 2014
46
77
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
107 Tallis Street
Date
8 Jul 2014
Current
Potential
34
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
8 Jul 2014
34
80
25 Jun 2013
34
78
Total Floor Area
109 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
109 Tallis Street
Date
26 Mar 2023
Current
Potential
65
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Mar 2023
65
84
10 Jul 2011
28
45
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
114 Tallis Street
Date
1 Sep 2019
Current
Potential
56
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Sep 2019
56
81
13 Apr 2016
67
89
Total Floor Area
77 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
116 Tallis Street
Date
19 Sep 2010
Current
Potential
52
60
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
19 Sep 2010
52
60
Total Floor Area
123 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
116 TALLIS STREET, CWMPARC
Date
3 May 2021
Current
Potential
46
84
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
3 May 2021
46
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
117 Tallis Street
Date
15 Sep 2014
Current
Potential
59
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
15 Sep 2014
59
84
14 Jul 2013
26
81
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
65 Tallis Street
Date
8 Dec 2015
Current
Potential
62
86
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
8 Dec 2015
62
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
66 Tallis Street
Date
30 Nov 2018
Current
Potential
62
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Nov 2018
62
82
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
68 Tallis Street
Date
21 Jan 2020
Current
Potential
55
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Jan 2020
55
77
Total Floor Area
93 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
69 Tallis Street
Date
26 Jun 2019
Current
Potential
61
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Jun 2019
61
89
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
70 Tallis Street
Date
24 Jun 2019
Current
Potential
68
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
24 Jun 2019
68
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
71 Tallis Street
Date
30 Jun 2019
Current
Potential
68
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Jun 2019
68
89
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
74 Tallis Street
Date
17 Dec 2018
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Dec 2018
69
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
75 Tallis Street
Date
8 Jul 2019
Current
Potential
68
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Jul 2019
68
83
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
76 Tallis Street
Date
18 Oct 2011
Current
Potential
69
69
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Oct 2011
69
69
16 Dec 2008
68
69
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
77 TALLIS STREET
Date
30 Oct 2023
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Oct 2023
67
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
77 Tallis Street
Date
30 May 2011
Current
Potential
65
65
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 May 2011
65
65
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
78 Tallis Street
Date
26 Jun 2019
Current
Potential
63
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Jun 2019
63
88
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
79 Tallis Street
Date
18 Jun 2019
Current
Potential
53
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
18 Jun 2019
53
78
Total Floor Area
89 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
80 Tallis Street
Date
12 Dec 2019
Current
Potential
52
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
12 Dec 2019
52
85
15 Jul 2019
45
82
Total Floor Area
95 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
81 Tallis Street
Date
16 Jun 2015
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Jun 2015
67
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
82 Tallis Street
Date
10 Oct 2019
Current
Potential
55
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Oct 2019
55
79
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
83 Tallis Street
Date
17 May 2023
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 May 2023
69
88
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
86 Tallis Street
Date
8 Oct 2013
Current
Potential
58
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Oct 2013
58
82
27 Jun 2013
60
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
87 Tallis Street
Date
3 Mar 2015
Current
Potential
66
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Mar 2015
66
89
12 Mar 2014
69
89
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
88 TALLIS STREET, CWMPARC
Date
27 Apr 2021
Current
Potential
61
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Apr 2021
61
83
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
89 Tallis Street
Date
3 Jul 2019
Current
Potential
10
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
3 Jul 2019
10
84
27 Mar 2014
4
62
Total Floor Area
90 sq m
Current CO2 Emissions Level
26.0
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
293
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
89 TALLIS STREET, CWMPARC
Date
13 May 2021
Current
Potential
68
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
13 May 2021
68
87
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
90 Tallis Street
Date
10 Jun 2019
Current
Potential
56
83
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
10 Jun 2019
56
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
91 Tallis Street
Date
19 Jan 2015
Current
Potential
46
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Jan 2015
46
81
24 May 2010
57
70
Total Floor Area
73 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
92 Tallis Street
Date
12 Aug 2019
Current
Potential
55
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Aug 2019
55
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
160
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
94 TALLIS STREET, CWMPARC
Date
6 Apr 2021
Current
Potential
57
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Apr 2021
57
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
95 Tallis Street
Date
25 Oct 2022
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Oct 2022
67
87
27 Aug 2012
53
92
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
96 Tallis Street
Date
18 Oct 2022
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Oct 2022
61
82
26 Oct 2009
65
70
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
97 Tallis Street
Date
20 Jul 2014
Current
Potential
53
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 Jul 2014
53
82
20 Jul 2014
50
84
20 Jul 2014
58
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
98 Tallis Street
Date
6 Sep 2018
Current
Potential
61
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Sep 2018
61
79
5 Jun 2012
71
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
99 Tallis Street
Date
31 Oct 2019
Current
Potential
74
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Oct 2019
74
85
3 Jun 2019
50
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
52
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.