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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llwyn-Onn, ABERDARE, CF44 9YX

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 Llwyn-Onn, CF44 9YX 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 Llwyn-Onn, ABERDARE, CF44 9YX
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
36 Llwyn-Onn, Penderyn
Date
27 Jan 2016
Current
Potential
77
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Jan 2016
77
87
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Llwyn-Onn, Penderyn
Date
13 Sep 2020
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
13 Sep 2020
70
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Llwyn-Onn, Penderyn
Date
28 Aug 2023
Current
Potential
66
88
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
28 Aug 2023
66
88
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
44 Llwyn-Onn, Penderyn
Date
26 Jul 2016
Current
Potential
70
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
26 Jul 2016
70
88
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
45 Llwyn-Onn, Penderyn
Date
1 Aug 2023
Current
Potential
64
87
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
1 Aug 2023
64
87
15 Apr 2009
39
59
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
46 Llwyn-Onn, Penderyn
Date
16 Apr 2015
Current
Potential
61
86
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
16 Apr 2015
61
86
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
49 Llwyn-Onn, Penderyn
Date
25 Jan 2010
Current
Potential
63
74
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
25 Jan 2010
63
74
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
50 Llwyn-Onn, Penderyn
Date
29 Feb 2016
Current
Potential
70
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Feb 2016
70
87
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
51 Llwyn-Onn, Penderyn
Date
29 Jun 2020
Current
Potential
69
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
29 Jun 2020
69
87
14 Jul 2010
62
74
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
54 Llwyn-Onn, Penderyn
Date
18 Jun 2009
Current
Potential
65
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Jun 2009
65
77
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
56 Llwyn-Onn, Penderyn
Date
21 Apr 2015
Current
Potential
64
82
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
21 Apr 2015
64
82
24 Jul 2014
61
87
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
57 Llwyn-Onn, Penderyn
Date
22 Nov 2013
Current
Potential
70
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Nov 2013
70
91
9 Jul 2013
68
87
22 Dec 2008
53
73
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
59 Llwyn-Onn, Penderyn
Date
27 Feb 2010
Current
Potential
60
63
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
27 Feb 2010
60
63
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
61 Llwyn-Onn, Penderyn
Date
1 Jun 2014
Current
Potential
27
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Jun 2014
27
87
Total Floor Area
39 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
134
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
62 Llwyn-Onn, Penderyn
Date
8 Feb 2016
Current
Potential
58
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Feb 2016
58
84
4 Aug 2013
56
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
64 Llwyn-Onn, Penderyn
Date
11 Aug 2013
Current
Potential
65
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Aug 2013
65
88
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
65 Llwyn-Onn, Penderyn
Date
26 Sep 2018
Current
Potential
59
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Sep 2018
59
76
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
66 Llwyn-Onn, Penderyn
Date
1 Feb 2011
Current
Potential
69
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Feb 2011
69
76
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
69 Llwyn-Onn, Penderyn
Date
24 Apr 2018
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Apr 2018
61
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
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.

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