PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blaenffos, BONCATH, SA37 0HY

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 SA37 0HY 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 Blaenffos, BONCATH, SA37 0HY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
ANNWYLFAN, A478 CRYMYCH TO JUNCTION B4332 TO EGLWYSWRW
Date
15 Apr 2021
Current
Potential
54
76
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
15 Apr 2021
54
76
Total Floor Area
128 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
Arfryn, Blaenffos
Date
7 Feb 2014
Current
Potential
47
86
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Feb 2014
47
86
Total Floor Area
113 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
Berwyn, Blaenffos
Date
3 Jul 2018
Current
Potential
58
78
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
3 Jul 2018
58
78
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Blaen Cwm, Blaenffos
Date
10 Jun 2014
Current
Potential
59
80
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
10 Jun 2014
59
80
Total Floor Area
212 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
2
Address
Bramble Wood Drive, Blaenffos
Date
22 Mar 2017
Current
Potential
31
76
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
22 Mar 2017
31
76
9 May 2013
61
77
Total Floor Area
122 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
88
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Bryn, Blaenffos
Date
4 Feb 2009
Current
Potential
10
19
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
4 Feb 2009
10
19
Total Floor Area
88 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
84
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
Carreglas, Blaenffos
Date
23 May 2019
Current
Potential
50
73
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
23 May 2019
50
73
Total Floor Area
112 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
CYNCOED, A478 CRYMYCH TO JUNCTION B4332 TO EGLWYSWRW
Date
7 Dec 2020
Current
Potential
32
63
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
7 Dec 2020
32
63
Total Floor Area
177 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
7.7
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
DOLHAUL, BLAENFFOS
Date
4 Jul 2021
Current
Potential
55
98
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
4 Jul 2021
55
98
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Dolwerdd, Blaenffos
Date
22 Jul 2009
Current
Potential
27
32
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
22 Jul 2009
27
32
Total Floor Area
123 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
9.9
CO2 per sq m per Year
89
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
Fron, Blaenffos
Date
26 Jun 2022
Current
Potential
48
81
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
26 Jun 2022
48
81
Total Floor Area
85 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Glenig, Blaenffos
Date
24 Sep 2014
Current
Potential
73
84
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
24 Sep 2014
73
84
Total Floor Area
120 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
0
Address
GWEL Y DERI, A478 CRYMYCH TO JUNCTION B4332 TO EGLWYSWRW
Date
15 Apr 2021
Current
Potential
38
81
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
15 Apr 2021
38
81
Total Floor Area
72 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
91
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Hydref, Blaenffos
Date
5 Aug 2010
Current
Potential
35
53
Property Type
Bungalow
Built Form
Detached
Constructed
1991-1995
+
Certificate History
5 Aug 2010
35
53
Total Floor Area
150 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
7.4
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Isfryn, Blaenffos
Date
14 Oct 2024
Current
Potential
43
69
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
14 Oct 2024
43
69
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Lleuwen, Blaenffos
Date
8 Sep 2015
Current
Potential
62
76
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
8 Sep 2015
62
76
11 Aug 2010
18
37
Total Floor Area
144 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Llysonen, Blaenffos
Date
20 Jul 2022
Current
Potential
47
69
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
20 Jul 2022
47
69
Total Floor Area
132 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Meigan House, Blaenffos
Date
4 Sep 2019
Current
Potential
1
76
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
4 Sep 2019
1
76
Total Floor Area
193 sq m
Current CO2 Emissions Level
32.0
Potential CO2 Emissions Level
9.7
CO2 per sq m per Year
165
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Mirianog, Blaenffos
Date
16 Jun 2015
Current
Potential
40
96
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
16 Jun 2015
40
96
Total Floor Area
98 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Parceithen, Blaenffos
Date
28 Oct 2013
Current
Potential
64
77
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
28 Oct 2013
64
77
Total Floor Area
148 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
Pen Y Coeden, Blaenffos
Date
4 Nov 2023
Current
Potential
56
80
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
4 Nov 2023
56
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Pen y Cwm, Blaenffos
Date
28 Apr 2010
Current
Potential
61
68
Property Type
Bungalow
Built Form
Detached
Constructed
1996-2002
+
Certificate History
28 Apr 2010
61
68
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Pendyrus , Blaenffos
Date
29 Mar 2023
Current
Potential
56
72
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
29 Mar 2023
56
72
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Penpark, Blaenffos
Date
27 Jun 2016
Current
Potential
25
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
27 Jun 2016
25
75
Total Floor Area
94 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
106
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Pentalar, Blaenffos
Date
13 Sep 2021
Current
Potential
69
87
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
13 Sep 2021
69
87
20 Oct 2012
62
79
Total Floor Area
170 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Penybank, Blaenffos
Date
9 Jan 2017
Current
Potential
22
98
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
9 Jan 2017
22
98
9 Jan 2017
22
99
Total Floor Area
85 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
125
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Plas y Pant, Blaenffos
Date
11 Sep 2015
Current
Potential
56
73
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
11 Sep 2015
56
73
30 Jun 2015
47
67
2 Mar 2011
42
59
Total Floor Area
385 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
12
Number of Extensions
3
Address
Pond Cottage, Blaenffos
Date
10 Jun 2014
Current
Potential
59
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
10 Jun 2014
59
89
Total Floor Area
62 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Pond House, Blaenffos
Date
10 Jun 2014
Current
Potential
51
81
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
10 Jun 2014
51
81
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Rhosgerdd, Blaenffos
Date
20 Mar 2012
Current
Potential
18
48
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Mar 2012
18
48
Total Floor Area
65 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
166
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Rhoslyn, Blaenffos
Date
9 Jan 2017
Current
Potential
1
68
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
9 Jan 2017
1
68
12 Jul 2016
10
66
30 Jul 2012
43
72
Total Floor Area
200 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
White Furs, Blaenffos
Date
5 Dec 2016
Current
Potential
19
75
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
+
Certificate History
5 Dec 2016
19
75
7 Feb 2014
22
72
Total Floor Area
125 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Y Beudy, Blaencwm
Date
17 Mar 2021
Current
Potential
54
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
17 Mar 2021
54
85
Total Floor Area
63 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
87
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Y Frenni Fawr, Blaencwm
Date
17 Mar 2021
Current
Potential
50
79
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
17 Mar 2021
50
79
Total Floor Area
93 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
80
Mains Gas Available
No
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 2025.