PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dyffryn, CARDIFF, CF5 6SU

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 CF5 6SU 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 Dyffryn, CARDIFF, CF5 6SU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Home Farm Bungalow, Dyffryn
Date
29 Jun 2009
Current
Potential
63
70
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
29 Jun 2009
63
70
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
1 STONE HOUSE, LANE - JUNCTION DOGHILL FARM TO JUNCTION NORTHCLIFF FARM SOUTH BOUND
Date
10 May 2021
Current
Potential
9
97
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 May 2021
9
97
Total Floor Area
64 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
-0.9
CO2 per sq m per Year
89
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
2 Home Farm Bungalow, Dyffryn
Date
29 Jun 2009
Current
Potential
62
70
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
29 Jun 2009
62
70
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Barn B, Doghill Farm
Date
12 May 2010
Current
Potential
87
87
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
12 May 2010
87
87
Total Floor Area
160 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Beili Mawr Home Farm, Dyffryn
Date
25 May 2014
Current
Potential
66
80
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
25 May 2014
66
80
4 Apr 2013
59
77
Total Floor Area
354 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
-0.5
CO2 per sq m per Year
2
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
2
Address
Canoldir, Dyffryn
Date
20 Sep 2018
Current
Potential
70
87
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
20 Sep 2018
70
87
1 Jun 2010
15
28
Total Floor Area
225 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
Doghill Barn, Dyffryn
Date
28 Jun 2017
Current
Potential
82
82
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
28 Jun 2017
82
82
Total Floor Area
174 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
Doghill Farm, Dyffryn
Date
13 Dec 2023
Current
Potential
83
99
Property Type
House
Built Form
Detached
Constructed
2023
+
Certificate History
13 Dec 2023
83
99
Total Floor Area
160 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
-1.3
CO2 per sq m per Year
5
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Dyffryn Springs, Dyffryn
Date
12 Aug 2013
Current
Potential
61
82
Property Type
Bungalow
Built Form
Detached
Constructed
1996-2002
+
Certificate History
12 Aug 2013
61
82
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Great Hamston Farm, Dyffryn
Date
19 Mar 2013
Current
Potential
61
84
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
19 Mar 2013
61
84
Total Floor Area
236 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Greenacres, Dyffryn
Date
6 May 2020
Current
Potential
40
74
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
6 May 2020
40
74
12 Apr 2011
27
63
Total Floor Area
100 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Hamston Fawr, Dyffryn
Date
13 May 2014
Current
Potential
30
74
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
13 May 2014
30
74
Total Floor Area
295 sq m
Current CO2 Emissions Level
25.0
Potential CO2 Emissions Level
9.5
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
1
Address
Hamston Pond Cottage, Dyffryn
Date
21 May 2014
Current
Potential
73
94
Property Type
Bungalow
Built Form
Detached
Constructed
2003-2006
+
Certificate History
21 May 2014
73
94
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Hen y Beudy, Dyffryn
Date
29 Jun 2009
Current
Potential
16
23
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
29 Jun 2009
16
23
Total Floor Area
178 sq m
Current CO2 Emissions Level
22.0
Potential CO2 Emissions Level
19.0
CO2 per sq m per Year
121
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Linhay Barn, Dyffryn
Date
4 May 2018
Current
Potential
39
75
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
4 May 2018
39
75
12 Aug 2014
23
67
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Little Hamston, Dyffryn
Date
3 Feb 2017
Current
Potential
59
82
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
3 Feb 2017
59
82
22 Mar 2010
1
1
Total Floor Area
317 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
Lydmore Barns, Dyffryn
Date
8 Sep 2017
Current
Potential
44
65
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
8 Sep 2017
44
65
8 Apr 2009
54
59
8 Apr 2009
54
59
Total Floor Area
382 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
3
Address
Lydmore Farm, Dyffryn
Date
15 Oct 2013
Current
Potential
36
85
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
15 Oct 2013
36
85
Total Floor Area
182 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
0
Address
Lydmore Mill Farm, Dyffryn
Date
4 Nov 2011
Current
Potential
53
61
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
4 Nov 2011
53
61
Total Floor Area
326 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
15.0
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
3
Address
Nant-Bran Cottage, Dyffryn
Date
11 Jun 2024
Current
Potential
49
63
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
11 Jun 2024
49
63
19 Jul 2010
47
54
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
North Lodge, Dyffryn
Date
11 Jun 2019
Current
Potential
46
79
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
+
Certificate History
11 Jun 2019
46
79
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
Northcliff Rise, Dyffryn
Date
12 Apr 2023
Current
Potential
71
78
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
12 Apr 2023
71
78
Total Floor Area
190 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Northcliffe Rise, Dyffryn
Date
15 Jan 2019
Current
Potential
24
79
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
15 Jan 2019
24
79
Total Floor Area
145 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Old Wallace Farm, Dyffryn
Date
17 May 2013
Current
Potential
68
95
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
17 May 2013
68
95
15 Mar 2013
68
95
Total Floor Area
279 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
Penny School Cottage, Dyffryn
Date
9 Oct 2024
Current
Potential
26
67
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
9 Oct 2024
26
67
Total Floor Area
153 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
STONE HOUSE, LANE - JUNCTION DOGHILL FARM TO JUNCTION NORTHCLIFF FARM SOUTH BOUND
Date
10 May 2021
Current
Potential
3
94
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 May 2021
3
94
Total Floor Area
123 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
130
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Swallows Rest, Dyffryn
Date
22 May 2023
Current
Potential
47
66
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
22 May 2023
47
66
Total Floor Area
153 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
THE CROFT, St Lythan's Road
Date
25 Mar 2021
Current
Potential
133
135
Property Type
Bungalow
Built Form
Detached
Constructed
2021
+
Certificate History
25 Mar 2021
133
135
Total Floor Area
99 sq m
Current CO2 Emissions Level
-3.9
Potential CO2 Emissions Level
-4.0
CO2 per sq m per Year
-39
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
The Farmhouse Plot , Formerly DogHill Farm House
Date
25 Jan 2024
Current
Potential
2
65
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
25 Jan 2024
2
65
Total Floor Area
156 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
8.5
CO2 per sq m per Year
98
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Treoda, Dyffryn
Date
31 Mar 2024
Current
Potential
69
95
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
31 Mar 2024
69
95
6 Jun 2013
66
81
Total Floor Area
285 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
2
Address
Ty Nant, Dyffryn
Date
31 Mar 2024
Current
Potential
25
67
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
31 Mar 2024
25
67
31 Mar 2024
32
55
Total Floor Area
265 sq m
Current CO2 Emissions Level
20.0
Potential CO2 Emissions Level
8.6
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
Wayside Cottage, Dyffryn
Date
27 Jun 2010
Current
Potential
30
45
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
27 Jun 2010
30
45
Total Floor Area
148 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
91
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Yr Hen Felin, Dyffryn
Date
21 Jul 2015
Current
Potential
27
42
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
21 Jul 2015
27
42
25 Mar 2015
62
71
9 Jul 2013
56
74
Total Floor Area
233 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
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.