PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Harold Street, CARDIFF, CF24 1PA

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 Harold Street, CF24 1PA 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 Harold Street, CARDIFF, CF24 1PA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Harold Street
Date
19 Mar 2020
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Mar 2020
70
84
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
16 Harold Street
Date
10 Sep 2014
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Sep 2014
62
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Harold Street
Date
23 Nov 2023
Current
Potential
56
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Nov 2023
56
75
17 May 2009
50
56
Total Floor Area
100 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
2 Harold Street
Date
3 Mar 2020
Current
Potential
60
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
3 Mar 2020
60
82
Total Floor Area
154 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
20 Harold Street
Date
5 Oct 2010
Current
Potential
60
68
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Oct 2010
60
68
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
20 HAROLD STREET, ADAMSDOWN
Date
18 Feb 2021
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Feb 2021
68
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
22 Harold Street
Date
13 Sep 2020
Current
Potential
49
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Sep 2020
49
84
17 Mar 2011
53
66
Total Floor Area
96 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
24 Harold Street
Date
19 Sep 2013
Current
Potential
60
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Sep 2013
60
77
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Harold Street
Date
2 Sep 2020
Current
Potential
62
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Sep 2020
62
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
32 Harold Street
Date
23 May 2012
Current
Potential
66
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 May 2012
66
90
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Harold Street
Date
10 Jun 2016
Current
Potential
57
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Jun 2016
57
79
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
38 Harold Street
Date
7 Nov 2019
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Nov 2019
64
84
2 Apr 2019
57
79
24 Oct 2014
53
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Harold Street
Date
17 Apr 2017
Current
Potential
59
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Apr 2017
59
80
20 Jul 2011
60
61
15 Aug 2010
44
46
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Harold Street
Date
23 Mar 2017
Current
Potential
60
82
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
23 Mar 2017
60
82
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
44 Harold Street
Date
10 Dec 2015
Current
Potential
64
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
10 Dec 2015
64
78
24 Oct 2014
52
85
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
46 Harold Street
Date
16 May 2010
Current
Potential
69
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 May 2010
69
70
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
48 Harold Street
Date
18 May 2016
Current
Potential
39
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 May 2016
39
75
13 Apr 2016
33
79
25 Jun 2009
44
57
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
50 Harold Street
Date
24 Mar 2023
Current
Potential
58
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Mar 2023
58
82
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
52 Harold Street
Date
28 Feb 2013
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Feb 2013
63
84
27 Jan 2010
41
59
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
54 Harold Street
Date
14 May 2024
Current
Potential
78
93
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
14 May 2024
78
93
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
56 Harold Street
Date
21 Jun 2022
Current
Potential
77
92
Property Type
House
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
21 Jun 2022
77
92
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
8 Harold Street
Date
29 Nov 2013
Current
Potential
56
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Nov 2013
56
80
11 Jan 2013
49
82
Total Floor Area
101 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
53
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.

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