PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Watkin Street, SWANSEA, SA1 6YD

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 Watkin Street, SA1 6YD 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 Watkin Street, SWANSEA, SA1 6YD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Watkin Street
Date
11 Dec 2017
Current
Potential
73
88
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Dec 2017
73
88
5 Aug 2012
56
84
4 Aug 2009
45
59
Total Floor Area
70 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
10 Watkin Street
Date
21 Sep 2022
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Sep 2022
67
87
13 Jan 2009
39
62
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 Watkin Street
Date
5 Jun 2011
Current
Potential
70
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Jun 2011
70
72
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12 Watkin Street
Date
7 Jul 2014
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Jul 2014
65
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13 Watkin Street
Date
26 Jul 2014
Current
Potential
68
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Jul 2014
68
90
7 May 2014
63
83
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Watkin Street
Date
28 May 2020
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 May 2020
67
86
12 Apr 2011
61
73
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16 Watkin Street
Date
17 Sep 2014
Current
Potential
68
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Sep 2014
68
89
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
17 Watkin Street
Date
3 Jul 2014
Current
Potential
48
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Jul 2014
48
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Watkin Street
Date
1 Feb 2014
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Feb 2014
69
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Watkin Street
Date
8 Jul 2019
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Jul 2019
72
85
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Watkin Street
Date
19 Nov 2009
Current
Potential
56
69
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Nov 2009
56
69
Total Floor Area
78 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
22 Watkin Street
Date
26 Jun 2014
Current
Potential
64
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Jun 2014
64
83
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Watkin Street
Date
5 Sep 2019
Current
Potential
62
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Sep 2019
62
81
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
24 Watkin Street
Date
26 Jun 2013
Current
Potential
71
92
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2013
71
92
7 Aug 2012
65
90
5 Sep 2010
61
68
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
25 Watkin Street
Date
22 Mar 2019
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Mar 2019
68
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Watkin Street
Date
2 Aug 2012
Current
Potential
67
92
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Aug 2012
67
92
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Watkin Street
Date
4 Dec 2013
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Dec 2013
73
88
7 Aug 2012
56
91
10 Mar 2009
48
66
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Watkin Street
Date
21 Nov 2013
Current
Potential
66
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Nov 2013
66
87
7 Aug 2012
68
90
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
3 Watkin Street
Date
13 Sep 2024
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Sep 2024
70
88
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30 Watkin Street
Date
21 Aug 2012
Current
Potential
55
91
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Aug 2012
55
91
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Watkin Street
Date
16 Aug 2021
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Aug 2021
64
84
23 Feb 2016
64
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
33 Watkin Street
Date
15 Jun 2023
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Jun 2023
70
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
35 Watkin Street
Date
19 May 2019
Current
Potential
55
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 May 2019
55
84
1 Apr 2009
41
71
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 Watkin Street
Date
28 Mar 2018
Current
Potential
66
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Mar 2018
66
88
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
37 Watkin Street
Date
15 Aug 2013
Current
Potential
65
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Aug 2013
65
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
38 Watkin Street
Date
23 Apr 2023
Current
Potential
66
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Apr 2023
66
88
6 Jun 2011
55
66
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
39 Watkin Street
Date
20 Feb 2015
Current
Potential
63
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Feb 2015
63
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Watkin Street
Date
5 Feb 2015
Current
Potential
60
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
5 Feb 2015
60
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
41 Watkin Street
Date
27 Jun 2023
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Jun 2023
61
85
15 Apr 2013
61
88
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
43 Watkin Street
Date
15 Apr 2013
Current
Potential
61
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Apr 2013
61
88
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
45 Watkin Street
Date
6 Jun 2022
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Jun 2022
73
88
28 Apr 2012
63
89
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
48 Watkin Street
Date
11 Nov 2013
Current
Potential
58
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
11 Nov 2013
58
88
7 Aug 2012
68
91
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Watkin Street
Date
3 Jun 2018
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Jun 2018
67
85
11 Dec 2017
60
82
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
8 Watkin Street
Date
14 Dec 2022
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Dec 2022
70
87
12 Jun 2012
59
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
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.