Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dyffryn Avenue, PONTYPRIDD, CF37 5RY

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 Dyffryn Avenue, CF37 5RY 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 Dyffryn Avenue, PONTYPRIDD, CF37 5RY
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Dyffryn Avenue, Rhydyfelin
Date
23 Mar 2011
Current
Potential
60
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Mar 2011
60
76
26 Jan 2010
61
74
Total Floor Area
131 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Dyffryn Avenue, Rhydyfelin
Date
3 Jan 2017
Current
Potential
58
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Jan 2017
58
80
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Dyffryn Avenue, Rhydyfelin
Date
20 Jan 2016
Current
Potential
43
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Jan 2016
43
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Dyffryn Avenue, Rhydyfelin
Date
23 Jun 2014
Current
Potential
57
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Jun 2014
57
82
23 Apr 2014
55
82
22 Sep 2013
59
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
17 Dyffryn Avenue, Rhydyfelin
Date
1 Sep 2022
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
1 Sep 2022
63
84
Total Floor Area
192 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Dyffryn Avenue, Rhydyfelin
Date
30 Apr 2009
Current
Potential
53
69
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Apr 2009
53
69
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Dyffryn Avenue, Rhydyfelin
Date
13 May 2024
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 May 2024
65
83
9 Feb 2012
59
62
11 May 2009
42
69
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Dyffryn Avenue, Rhydyfelin
Date
13 Jul 2015
Current
Potential
75
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Jul 2015
75
83
Total Floor Area
142 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
21 Dyffryn Avenue, Rhydyfelin
Date
11 Oct 2022
Current
Potential
63
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
11 Oct 2022
63
78
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Dyffryn Avenue, Rhydyfelin
Date
7 Aug 2014
Current
Potential
50
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Aug 2014
50
78
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Dyffryn Avenue, Rhydyfelin
Date
8 Dec 2014
Current
Potential
61
72
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
8 Dec 2014
61
72
5 Oct 2008
55
71
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 Dyffryn Avenue, Rhydyfelin
Date
2 Nov 2013
Current
Potential
55
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Nov 2013
55
82
16 Jun 2013
60
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 DYFFRYN AVENUE, RHYDYFELIN
Date
26 Apr 2021
Current
Potential
70
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Apr 2021
70
82
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
3 Dyffryn Avenue, Rhydyfelin
Date
16 Nov 2022
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Nov 2022
71
83
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Dyffryn Avenue, Rhydyfelin
Date
11 Sep 2019
Current
Potential
60
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Sep 2019
60
84
22 Jun 2009
49
73
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Dyffryn Avenue, Rhydyfelin
Date
15 Jun 2010
Current
Potential
50
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Jun 2010
50
74
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Dyffryn Avenue, Rhydyfelin
Date
9 Nov 2012
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
9 Nov 2012
62
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Cedar High, Dyffryn Avenue
Date
18 Sep 2023
Current
Potential
57
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
18 Sep 2023
57
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Hillcrest, Dyffryn Avenue
Date
16 Aug 2016
Current
Potential
63
85
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
16 Aug 2016
63
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.