PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llangyfelach Street, SWANSEA, SA1 2BQ
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 Llangyfelach Street, SA1 2BQ 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 Llangyfelach Street, SWANSEA, SA1 2BQ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 Llangyfelach Street
Date
14 Jul 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Detached
Constructed
INVALID!
Certificate History
14 Jul 2019
77
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12a Llangyfelach Street
Date
14 Jul 2019
Current
Potential
76
78
Property Type
Flat
Built Form
Detached
Constructed
INVALID!
Certificate History
14 Jul 2019
76
78
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20a Llangyfelach Street
Date
17 Aug 2021
Current
Potential
55
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
17 Aug 2021
55
74
14 Aug 2012
41
61
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Llangyfelach Street
Date
16 May 2022
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 May 2022
64
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24 Llangyfelach Street
Date
16 Mar 2015
Current
Potential
52
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Mar 2015
52
83
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 LLANGYFELACH STREET
Date
14 Jul 2021
Current
Potential
63
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
14 Jul 2021
63
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
28 Llangyfelach Street
Date
12 Mar 2015
Current
Potential
32
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
12 Mar 2015
32
83
12 Mar 2015
20
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
90
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
30 Llangyfelach Street
Date
28 Oct 2014
Current
Potential
56
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Oct 2014
56
79
27 Oct 2014
59
77
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Llangyfelach Street
Date
5 May 2015
Current
Potential
55
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 May 2015
55
82
24 Feb 2015
53
87
12 Sep 2013
55
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.9
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
36 Llangyfelach Street
Date
25 Nov 2014
Current
Potential
58
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Nov 2014
58
87
25 Nov 2014
58
79
24 Nov 2014
62
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
38 Llangyfelach Street
Date
28 Oct 2014
Current
Potential
63
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Oct 2014
63
85
27 Oct 2014
64
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
40 Llangyfelach Street
Date
14 Nov 2019
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
14 Nov 2019
67
86
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
41 Llangyfelach Street
Date
27 Oct 2014
Current
Potential
72
72
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
27 Oct 2014
72
72
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
42 Llangyfelach Street
Date
20 Feb 2018
Current
Potential
58
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Feb 2018
58
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Llangyfelach Street
Date
25 Nov 2014
Current
Potential
59
61
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Nov 2014
59
61
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.6
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
44 Llangyfelach Street
Date
24 Oct 2014
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Oct 2014
68
86
23 Oct 2014
68
86
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
46 Llangyfelach Street
Date
3 Nov 2014
Current
Potential
59
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Nov 2014
59
89
31 Oct 2014
54
87
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47 Llangyfelach Street
Date
30 Oct 2014
Current
Potential
59
66
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
30 Oct 2014
59
66
1 Apr 2013
72
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
48 Llangyfelach Street
Date
21 Oct 2024
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Oct 2024
70
86
8 Dec 2014
60
72
8 Dec 2014
59
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
49 Llangyfelach Street
Date
29 Oct 2014
Current
Potential
68
68
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
29 Oct 2014
68
68
1 Apr 2013
73
78
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
50 Llangyfelach Street
Date
24 Oct 2014
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Oct 2014
67
85
23 Oct 2014
68
86
31 Jan 2014
63
87
11 Nov 2013
56
87
17 Sep 2013
59
84
5 Jun 2013
60
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
51 Llangyfelach Street
Date
1 Apr 2014
Current
Potential
74
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
1 Apr 2014
74
74
16 Feb 2013
67
69
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
55 Llangyfelach Street
Date
14 Jul 2020
Current
Potential
71
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Jul 2020
71
71
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
57 Llangyfelach Street
Date
1 Apr 2013
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
1 Apr 2013
67
85
Total Floor Area
114 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
59 Llangyfelach Street
Date
5 Nov 2009
Current
Potential
54
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
5 Nov 2009
54
71
Total Floor Area
115 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
61 Llangyfelach Street
Date
8 Dec 2014
Current
Potential
57
69
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
8 Dec 2014
57
69
1 Apr 2013
60
81
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
66 Llangyfelach Street
Date
30 Jan 2023
Current
Potential
75
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Jan 2023
75
90
10 Nov 2009
57
71
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
68 Llangyfelach Street
Date
30 Nov 2022
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Nov 2022
72
86
16 Jul 2012
71
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
74 Llangyfelach Street
Date
16 Apr 2020
Current
Potential
60
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
16 Apr 2020
60
86
5 Oct 2010
4
5
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
76 Llangyfelach Street
Date
23 Apr 2018
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Apr 2018
68
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
78 Llangyfelach Street
Date
16 Jun 2013
Current
Potential
74
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Jun 2013
74
89
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
82 Llangyfelach Street
Date
21 Jan 2013
Current
Potential
65
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Jan 2013
65
88
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
84 Llangyfelach Street
Date
19 Mar 2015
Current
Potential
48
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Mar 2015
48
80
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
86 Llangyfelach Street
Date
15 Apr 2014
Current
Potential
66
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Apr 2014
66
81
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
88 Llangyfelach Street
Date
4 Aug 2010
Current
Potential
37
48
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Aug 2010
37
48
Total Floor Area
77 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
119
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
88 LLANGYFELACH STREET, WAUN WEN
Date
25 Nov 2020
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Nov 2020
71
85
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
90 Llangyfelach Street
Date
5 Dec 2016
Current
Potential
76
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Dec 2016
76
91
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
92 Llangyfelach Street
Date
26 Oct 2015
Current
Potential
62
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
26 Oct 2015
62
77
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Bands
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.