PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Round Wood, CARDIFF, CF23 9PG

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 Round Wood, CF23 9PG 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 Round Wood, CARDIFF, CF23 9PG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
42 Round Wood, Llanedeyrn
Date
10 Apr 2025
Current
Potential
72
85
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1950-1966
+
Certificate History
10 Apr 2025
72
85
18 Jun 2024
71
83
23 Aug 2013
47
83
20 Aug 2013
60
87
26 Jul 2013
72
86
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
43 Round Wood, Llanedeyrn
Date
22 Aug 2013
Current
Potential
55
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
22 Aug 2013
55
85
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
44 Round Wood, Llanedeyrn
Date
30 Jun 2014
Current
Potential
63
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
30 Jun 2014
63
82
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
46 Round Wood, Llanedeyrn
Date
15 Jun 2020
Current
Potential
71
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
15 Jun 2020
71
83
Total Floor Area
118 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
47 Round Wood, Llanedeyrn
Date
20 Aug 2013
Current
Potential
59
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Aug 2013
59
83
30 Jul 2013
60
81
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
49 Round Wood, Llanedeyrn
Date
20 Aug 2013
Current
Potential
66
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Aug 2013
66
86
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
50 Round Wood, Llanedeyrn
Date
20 Mar 2018
Current
Potential
68
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
20 Mar 2018
68
82
21 Aug 2014
50
87
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
51 Round Wood, Llanedeyrn
Date
11 Sep 2023
Current
Potential
66
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Sep 2023
66
80
15 Apr 2013
55
76
31 Mar 2010
70
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
52 Round Wood, Llanedeyrn
Date
7 Oct 2013
Current
Potential
57
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
7 Oct 2013
57
83
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
54 Round Wood, Llanedeyrn
Date
19 Aug 2013
Current
Potential
58
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
19 Aug 2013
58
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
55 Round Wood, Llanedeyrn
Date
23 Jul 2013
Current
Potential
66
87
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1976-1982
+
Certificate History
23 Jul 2013
66
87
7 Jun 2013
67
87
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
56 Round Wood, Llanedeyrn
Date
10 Nov 2015
Current
Potential
72
85
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
10 Nov 2015
72
85
7 Jun 2013
67
87
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
5
Number of Extensions
0
Address
57 Round Wood, Llanedeyrn
Date
4 Sep 2016
Current
Potential
68
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Sep 2016
68
85
19 Aug 2013
57
85
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
60 Round Wood, Llanedeyrn
Date
31 Jan 2025
Current
Potential
64
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 Jan 2025
64
84
21 Aug 2013
62
85
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Round Wood, Llanedeyrn
Date
7 Oct 2018
Current
Potential
66
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
7 Oct 2018
66
82
22 Aug 2013
47
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
62 Round Wood, Llanedeyrn
Date
7 May 2013
Current
Potential
55
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
7 May 2013
55
83
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
64 Round Wood, Llanedeyrn
Date
5 Aug 2025
Current
Potential
75
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
5 Aug 2025
75
85
30 Sep 2015
71
88
Total Floor Area
101 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
65 Round Wood, Llanedeyrn
Date
19 Mar 2015
Current
Potential
78
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
19 Mar 2015
78
89
13 Aug 2014
61
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
66 Round Wood, Llanedeyrn
Date
31 Jan 2020
Current
Potential
74
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
31 Jan 2020
74
85
Total Floor Area
102 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
68 Round Wood, Llanedeyrn
Date
7 Oct 2012
Current
Potential
76
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
7 Oct 2012
76
89
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
69 Round Wood, Llanedeyrn
Date
26 Oct 2023
Current
Potential
77
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
26 Oct 2023
77
87
31 Jan 2020
73
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
70 Round Wood, Llanedeyrn
Date
18 Mar 2025
Current
Potential
75
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
18 Mar 2025
75
85
3 Apr 2013
77
89
17 May 2010
78
81
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
71 Round Wood, Llanedeyrn
Date
2 Dec 2013
Current
Potential
68
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Dec 2013
68
88
29 Nov 2011
72
77
25 Aug 2009
32
41
Total Floor Area
131 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
72 Round Wood, Llanedeyrn
Date
25 Jul 2013
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
25 Jul 2013
73
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
72 ROUND WOOD, PENTWYN
Date
22 Feb 2021
Current
Potential
77
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
22 Feb 2021
77
89
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
73 Round Wood, Llanedeyrn
Date
12 Nov 2019
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
12 Nov 2019
74
87
3 Jun 2013
67
88
8 Nov 2010
68
75
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
75 Round Wood, Llanedeyrn
Date
18 Oct 2016
Current
Potential
67
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
18 Oct 2016
67
77
Total Floor Area
146 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
76 Round Wood, Llanedeyrn
Date
13 Feb 2017
Current
Potential
76
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
13 Feb 2017
76
88
27 Jun 2016
69
85
30 Mar 2014
57
76
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
77 Round Wood, Llanedeyrn
Date
18 Aug 2014
Current
Potential
76
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
18 Aug 2014
76
88
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
78 Round Wood, Llanedeyrn
Date
27 Nov 2014
Current
Potential
68
83
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
27 Nov 2014
68
83
4 Feb 2009
72
77
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
78 ROUND WOOD, PENTWYN
Date
22 Feb 2021
Current
Potential
75
86
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
22 Feb 2021
75
86
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
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 2026.