PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Wyndham Street, CARDIFF, CF11 6DR

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 Wyndham Street, CF11 6DR 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 Wyndham Street, CARDIFF, CF11 6DR
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
31 Wyndham Street
Date
26 Aug 2013
Current
Potential
51
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Aug 2013
51
80
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
32 Wyndham Street
Date
10 Aug 2021
Current
Potential
45
82
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
10 Aug 2021
45
82
27 May 2009
53
60
Total Floor Area
77 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
33 Wyndham Street
Date
3 Aug 2014
Current
Potential
61
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
3 Aug 2014
61
87
19 Nov 2010
57
64
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34 Wyndham Street
Date
24 Jul 2011
Current
Potential
62
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Jul 2011
62
68
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 Wyndham Street
Date
6 Jun 2018
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Jun 2018
61
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
36 Wyndham Street
Date
23 Oct 2014
Current
Potential
47
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Oct 2014
47
80
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 WYNDHAM STREET, RIVERSIDE
Date
22 Jan 2021
Current
Potential
55
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 Jan 2021
55
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 WYNDHAM STREET, RIVERSIDE
Date
29 Oct 2020
Current
Potential
59
85
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
29 Oct 2020
59
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
38 Wyndham Street
Date
14 Jul 2022
Current
Potential
59
88
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 Jul 2022
59
88
4 Oct 2010
52
60
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
39 Wyndham Street
Date
15 Jan 2024
Current
Potential
66
88
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
15 Jan 2024
66
88
19 Aug 2014
48
78
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
40 Wyndham Street
Date
27 Jun 2024
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
27 Jun 2024
62
86
13 Sep 2013
60
89
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
41 Wyndham Street
Date
12 May 2014
Current
Potential
68
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 May 2014
68
87
21 Oct 2008
29
62
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
42 Wyndham Street
Date
8 Mar 2015
Current
Potential
54
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Mar 2015
54
85
12 Feb 2015
59
82
30 Jun 2014
65
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
43 Wyndham Street
Date
9 Jul 2020
Current
Potential
71
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
9 Jul 2020
71
87
10 Mar 2010
50
61
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
44 Wyndham Street
Date
24 Aug 2022
Current
Potential
63
88
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
24 Aug 2022
63
88
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
46 Wyndham Street
Date
17 Jan 2024
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jan 2024
64
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
47 Wyndham Street
Date
22 Feb 2024
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 Feb 2024
70
87
21 Sep 2009
63
74
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
48 Wyndham Street
Date
12 Dec 2012
Current
Potential
67
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Dec 2012
67
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
49 Wyndham Street
Date
24 Jan 2014
Current
Potential
56
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
24 Jan 2014
56
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
50 Wyndham Street
Date
12 Jan 2015
Current
Potential
39
82
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Jan 2015
39
82
Total Floor Area
96 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
52 Wyndham Street
Date
2 Aug 2022
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Aug 2022
67
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
53 Wyndham Street
Date
12 Dec 2012
Current
Potential
73
88
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Dec 2012
73
88
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
54 Wyndham Street
Date
1 Oct 2019
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Oct 2019
64
85
8 Sep 2019
57
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
55 Wyndham Street
Date
13 Jul 2017
Current
Potential
62
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Jul 2017
62
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
56 Wyndham Street
Date
16 Mar 2016
Current
Potential
56
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Mar 2016
56
85
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
56a Wyndham Street
Date
18 Apr 2013
Current
Potential
65
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Apr 2013
65
77
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
57 Wyndham Street
Date
15 Sep 2021
Current
Potential
61
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
15 Sep 2021
61
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
59 Wyndham Street
Date
28 Mar 2023
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Mar 2023
61
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
61 Wyndham Street
Date
5 Sep 2022
Current
Potential
71
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
5 Sep 2022
71
74
15 Oct 2008
73
77
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
63 Wyndham Street
Date
13 May 2024
Current
Potential
72
74
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
+
Certificate History
13 May 2024
72
74
4 Nov 2008
68
82
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 56 Wyndham Crescent
Date
9 Apr 2012
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Apr 2012
76
76
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
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.