PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Emerald Street, CARDIFF, CF24 1QB

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 Emerald Street, CF24 1QB 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 Emerald Street, CARDIFF, CF24 1QB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Emerald Street
Date
29 Sep 2014
Current
Potential
65
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Sep 2014
65
87
30 Oct 2008
44
65
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
10 EMERALD STREET, ADAMSDOWN
Date
28 Jan 2021
Current
Potential
70
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Jan 2021
70
81
Total Floor Area
139 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
12 Emerald Street
Date
8 Aug 2012
Current
Potential
63
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Aug 2012
63
82
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
14 Emerald Street
Date
8 Jul 2021
Current
Potential
75
85
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
8 Jul 2021
75
85
2 Sep 2012
78
89
Total Floor Area
109 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Emerald Street
Date
2 Sep 2012
Current
Potential
78
89
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
2 Sep 2012
78
89
25 Mar 2022
74
87
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Emerald Street
Date
16 Mar 2012
Current
Potential
70
70
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Mar 2012
70
70
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
20 Emerald Street
Date
1 Aug 2024
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Aug 2024
64
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
22 Emerald Street
Date
21 Jan 2022
Current
Potential
42
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Jan 2022
42
71
10 Jan 2012
62
65
Total Floor Area
99 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
24 Emerald Street
Date
30 Dec 2019
Current
Potential
65
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Dec 2019
65
81
19 Feb 2009
45
62
8 Jan 2009
65
75
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
26 Emerald Street
Date
7 Aug 2023
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Aug 2023
70
86
28 Jan 2014
64
85
4 Dec 2009
43
58
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
28 Emerald Street
Date
18 Dec 2013
Current
Potential
57
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Dec 2013
57
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Emerald Street
Date
5 Sep 2023
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Sep 2023
63
87
5 Sep 2023
66
87
30 May 2023
54
87
6 Jun 2022
55
82
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
34 Emerald Street
Date
26 Sep 2023
Current
Potential
53
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Sep 2023
53
78
12 Sep 2012
49
85
Total Floor Area
110 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
38 Emerald Street
Date
2 Aug 2012
Current
Potential
61
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Aug 2012
61
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Emerald Street
Date
6 Nov 2018
Current
Potential
57
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
6 Nov 2018
57
87
3 Nov 2008
44
66
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
40 Emerald Street
Date
20 Feb 2018
Current
Potential
62
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Feb 2018
62
81
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
42 Emerald Street
Date
29 Aug 2017
Current
Potential
56
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
29 Aug 2017
56
77
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
46 Emerald Street
Date
6 Nov 2018
Current
Potential
60
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Nov 2018
60
87
3 Nov 2008
52
69
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
52 Emerald Street
Date
15 Mar 2024
Current
Potential
51
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Mar 2024
51
73
17 Dec 2013
58
82
Total Floor Area
143 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
54 Emerald Street
Date
13 Jul 2022
Current
Potential
58
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Jul 2022
58
78
Total Floor Area
119 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
56 Emerald Street
Date
23 May 2022
Current
Potential
62
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 May 2022
62
79
25 Jan 2012
61
68
21 Jan 2011
54
69
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
58 Emerald Street
Date
15 Mar 2019
Current
Potential
63
79
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Mar 2019
63
79
Total Floor Area
199 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
First Floor Flat, 44 Emerald Street
Date
9 Jan 2009
Current
Potential
40
54
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Jan 2009
40
54
Total Floor Area
49 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
107
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 8 Emerald Street
Date
27 Nov 2008
Current
Potential
81
83
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
27 Nov 2008
81
83
10 Jun 2023
74
78
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor Flat, 44 Emerald Street
Date
9 Jan 2009
Current
Potential
58
70
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Jan 2009
58
70
Total Floor Area
41 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor Flat, 8 Emerald Street
Date
27 Nov 2008
Current
Potential
77
78
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
27 Nov 2008
77
78
10 Jun 2023
69
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
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.

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