PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Alpha Street, PONTYPRIDD, CF37 4RT
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 Alpha Street, CF37 4RT 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 Alpha Street, PONTYPRIDD, CF37 4RT
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Alpha Street
Date
6 Feb 2009
Current
Potential
66
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Feb 2009
66
78
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
10 ALPHA STREET, PONTYPRIDD
Date
6 May 2021
Current
Potential
62
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 May 2021
62
87
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
11 Alpha Street
Date
15 Dec 2022
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Dec 2022
68
87
29 Jun 2011
48
62
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
12 Alpha Street
Date
25 Mar 2023
Current
Potential
97
100
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Mar 2023
97
100
Total Floor Area
86 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
6
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Alpha Street
Date
17 Aug 2010
Current
Potential
39
47
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Aug 2010
39
47
Total Floor Area
64 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Alpha Street
Date
27 Mar 2024
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
27 Mar 2024
71
87
5 Mar 2012
64
65
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Alpha Street
Date
2 Aug 2021
Current
Potential
70
88
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
2 Aug 2021
70
88
24 Nov 2009
65
73
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
16 Alpha Street
Date
6 Aug 2025
Current
Potential
59
74
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
6 Aug 2025
59
74
3 Dec 2015
45
86
28 Oct 2009
53
67
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16a Alpha Street
Date
10 Jun 2013
Current
Potential
37
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
10 Jun 2013
37
87
Total Floor Area
34 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
114
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
17 Alpha Street
Date
29 Oct 2019
Current
Potential
61
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
29 Oct 2019
61
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Alpha Street
Date
26 Jun 2024
Current
Potential
58
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
26 Jun 2024
58
75
24 Jul 2014
26
72
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
19 Alpha Street
Date
6 Sep 2025
Current
Potential
68
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
6 Sep 2025
68
80
12 May 2009
60
69
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20 Alpha Street
Date
26 Jul 2012
Current
Potential
74
83
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
26 Jul 2012
74
83
Total Floor Area
139 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20a Alpha Street
Date
22 Jan 2015
Current
Potential
67
78
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
22 Jan 2015
67
78
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
22 Alpha Street
Date
22 Jan 2011
Current
Potential
47
58
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
22 Jan 2011
47
58
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
23 Alpha Street
Date
3 Apr 2014
Current
Potential
50
83
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
3 Apr 2014
50
83
Total Floor Area
164 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
24 Alpha Street
Date
3 Apr 2019
Current
Potential
60
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Apr 2019
60
79
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
26 Alpha Street
Date
21 Apr 2015
Current
Potential
42
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Apr 2015
42
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
27 Alpha Street
Date
28 Oct 2025
Current
Potential
67
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
28 Oct 2025
67
87
11 Jun 2014
48
83
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Alpha Street
Date
6 Mar 2015
Current
Potential
67
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
6 Mar 2015
67
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
5 ALPHA STREET
Date
22 Sep 2020
Current
Potential
63
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Sep 2020
63
85
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Alpha Street
Date
12 Aug 2024
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Aug 2024
63
84
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
7 Alpha Street
Date
6 Jan 2020
Current
Potential
59
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Jan 2020
59
85
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
8 Alpha Street
Date
7 Oct 2021
Current
Potential
65
87
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
7 Oct 2021
65
87
3 Dec 2015
48
84
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
9 Alpha Street
Date
21 May 2019
Current
Potential
59
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
21 May 2019
59
84
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Ivy Cottage, Alpha Street
Date
17 May 2011
Current
Potential
37
56
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
17 May 2011
37
56
Total Floor Area
90 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Bands
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 2026.