PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Bardsey Crescent, CARDIFF, CF14 5JZ

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 Bardsey Crescent, CF14 5JZ 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 Bardsey Crescent, CARDIFF, CF14 5JZ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Bardsey Crescent, Llanishen
Date
4 Jun 2024
Current
Potential
74
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Jun 2024
74
84
13 May 2014
74
86
24 Oct 2013
55
76
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Bardsey Crescent, Llanishen
Date
16 Mar 2022
Current
Potential
66
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Mar 2022
66
79
11 Dec 2013
9
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Bardsey Crescent, Llanishen
Date
5 Feb 2016
Current
Potential
56
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Feb 2016
56
81
23 Oct 2014
63
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
4
Number of Extensions
1
Address
13 Bardsey Crescent, Llanishen
Date
17 Apr 2018
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Apr 2018
73
86
10 Jun 2015
56
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
16 Bardsey Crescent, Llanishen
Date
24 Jul 2013
Current
Potential
68
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Jul 2013
68
83
1 Dec 2008
43
72
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Bardsey Crescent, Llanishen
Date
22 Aug 2012
Current
Potential
88
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Aug 2012
88
91
Total Floor Area
120 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
12
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
18 Bardsey Crescent, Llanishen
Date
5 May 2010
Current
Potential
57
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
5 May 2010
57
74
26 Feb 2010
74
77
Total Floor Area
110 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19 Bardsey Crescent, Llanishen
Date
5 Oct 2011
Current
Potential
68
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
5 Oct 2011
68
74
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Bardsey Crescent, Llanishen
Date
24 Oct 2021
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Oct 2021
67
85
25 Oct 2010
34
50
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Bardsey Crescent, Llanishen
Date
25 Apr 2013
Current
Potential
62
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Apr 2013
62
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Bardsey Crescent, Llanishen
Date
22 Feb 2014
Current
Potential
73
90
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 Feb 2014
73
90
22 Nov 2013
77
96
23 Sep 2013
58
84
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Bardsey Crescent, Llanishen
Date
15 Aug 2017
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
15 Aug 2017
71
87
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Bardsey Crescent, Llanishen
Date
15 Nov 2021
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
15 Nov 2021
72
85
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 Bardsey Crescent, Llanishen
Date
9 Aug 2024
Current
Potential
63
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
9 Aug 2024
63
81
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
29 Bardsey Crescent, Llanishen
Date
10 Jun 2012
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Jun 2012
69
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Bardsey Crescent, Llanishen
Date
27 Jan 2009
Current
Potential
51
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Jan 2009
51
75
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
4 BARDSEY CRESCENT, LLANISHEN
Date
12 Jun 2021
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jun 2021
62
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
5 Bardsey Crescent, Llanishen
Date
28 Sep 2014
Current
Potential
51
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Sep 2014
51
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Bardsey Crescent, Llanishen
Date
5 Jul 2018
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Jul 2018
69
84
10 Jun 2015
63
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Bardsey Crescent, Llanishen
Date
12 Apr 2016
Current
Potential
53
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Apr 2016
53
85
Total Floor Area
122 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
8 Bardsey Crescent, Llanishen
Date
16 Jun 2015
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jun 2015
68
82
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Bardsey Crescent, Llanishen
Date
24 Feb 2020
Current
Potential
64
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2020
64
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2025.