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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Llanishen Fach, CARDIFF, CF14 6PG

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 Heol Llanishen Fach, CF14 6PG 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 Heol Llanishen Fach, CARDIFF, CF14 6PG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1/B Thornhill Court, Heol Llanishen Fach
Date
9 Jun 2012
Current
Potential
65
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Jun 2012
65
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1a, Thornhill Court
Date
2 Mar 2022
Current
Potential
68
76
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
2 Mar 2022
68
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1C Thornhill Court, Heol Llanishen Fach
Date
1 Dec 2019
Current
Potential
72
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
1 Dec 2019
72
77
24 Nov 2010
70
72
18 Nov 2008
46
66
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2/A Thornhill Court, Heol Llanishen Fach
Date
10 Sep 2014
Current
Potential
29
55
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Sep 2014
29
55
Total Floor Area
47 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
94
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3/B Thornhill Court, Heol Llanishen Fach
Date
8 Dec 2014
Current
Potential
78
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Dec 2014
78
81
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3/C Thornhill Court, Heol Llanishen Fach
Date
29 Jan 2016
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
29 Jan 2016
74
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3a, Thornhill Court
Date
22 Apr 2024
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Apr 2024
72
77
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4/A Thornhill Court, Heol Llanishen Fach
Date
8 May 2022
Current
Potential
73
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
8 May 2022
73
79
15 Mar 2012
69
74
27 Jul 2009
57
69
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4/B Thornhill Court, Heol Llanishen Fach
Date
13 Sep 2022
Current
Potential
76
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Sep 2022
76
79
19 Sep 2011
65
81
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4/C Thornhill Court, Heol Llanishen Fach
Date
18 Apr 2023
Current
Potential
73
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
18 Apr 2023
73
77
11 Jun 2012
72
79
4 May 2009
59
63
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5/A Thornhill Court, Heol Llanishen Fach
Date
28 Feb 2023
Current
Potential
65
74
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
28 Feb 2023
65
74
26 Apr 2013
60
73
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5/B Thornhill Court, Heol Llanishen Fach
Date
18 Oct 2024
Current
Potential
77
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Oct 2024
77
80
26 Apr 2011
74
81
9 Jun 2010
48
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5/C Thornhill Court, Heol Llanishen Fach
Date
3 May 2011
Current
Potential
60
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 May 2011
60
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6/C Thornhill Court, Heol Llanishen Fach
Date
21 Jun 2011
Current
Potential
63
80
Property Type
Flat
Built Form
N/A
Constructed
1967-1975
+
Certificate History
21 Jun 2011
63
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6c, Thornhill Court
Date
15 Dec 2022
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Dec 2022
72
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
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.