PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Theodora Street, CARDIFF, CF24 1PB

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 Theodora Street, CF24 1PB 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 Theodora Street, CARDIFF, CF24 1PB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Theodora Street
Date
16 Nov 2017
Current
Potential
62
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Nov 2017
62
84
25 May 2010
47
50
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
13 Theodora Street
Date
9 Jun 2015
Current
Potential
56
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Jun 2015
56
81
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Theodora Street
Date
25 Aug 2009
Current
Potential
68
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Aug 2009
68
69
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Theodora Street
Date
4 Sep 2022
Current
Potential
53
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Sep 2022
53
83
29 Jun 2010
48
65
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
19 Theodora Street
Date
5 Oct 2015
Current
Potential
40
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Oct 2015
40
80
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Theodora Street
Date
18 Sep 2019
Current
Potential
50
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Sep 2019
50
74
12 May 2011
53
57
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
23 Theodora Street
Date
25 Jun 2009
Current
Potential
40
52
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2009
40
52
Total Floor Area
105 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Theodora Street
Date
15 Jun 2016
Current
Potential
48
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Jun 2016
48
74
Total Floor Area
123 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
29 Theodora Street
Date
16 Jan 2015
Current
Potential
56
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Jan 2015
56
81
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
3 Theodora Street
Date
29 Oct 2014
Current
Potential
57
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Oct 2014
57
83
Total Floor Area
109 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
31 Theodora Street
Date
20 Jul 2014
Current
Potential
60
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 Jul 2014
60
79
Total Floor Area
109 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
33 Theodora Street
Date
9 May 2011
Current
Potential
50
63
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 May 2011
50
63
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
35 Theodora Street
Date
11 Jun 2024
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Jun 2024
70
86
12 Jan 2011
66
68
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
39 Theodora Street
Date
16 Feb 2009
Current
Potential
47
62
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Feb 2009
47
62
Total Floor Area
113 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
41 Theodora Street
Date
16 Sep 2021
Current
Potential
65
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Sep 2021
65
84
2 Jun 2010
60
63
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
45 Theodora Street
Date
22 Oct 2019
Current
Potential
60
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Oct 2019
60
82
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
47 Theodora Street
Date
21 Jun 2022
Current
Potential
59
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Jun 2022
59
85
15 Jul 2012
53
86
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
49 Theodora Street
Date
26 Apr 2022
Current
Potential
63
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Apr 2022
63
81
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Theodora Street
Date
10 Jan 2020
Current
Potential
62
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Jan 2020
62
86
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
51a Theodora Street
Date
21 May 2024
Current
Potential
63
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 May 2024
63
76
1 Jun 2014
58
73
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
51b Theodora Street
Date
19 Sep 2022
Current
Potential
62
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
19 Sep 2022
62
78
5 Aug 2010
56
69
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
7 Theodora Street
Date
17 May 2016
Current
Potential
49
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 May 2016
49
78
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
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.