PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sebastopol Street, SWANSEA, SA1 8BL

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 Sebastopol Street, SA1 8BL 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 Sebastopol Street, SWANSEA, SA1 8BL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
39 Sebastopol Street, St. Thomas
Date
11 Nov 2022
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Nov 2022
69
89
11 Dec 2012
56
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
40 Sebastopol Street, St. Thomas
Date
10 Nov 2017
Current
Potential
61
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Nov 2017
61
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
41 Sebastopol Street, St. Thomas
Date
11 Mar 2015
Current
Potential
54
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Mar 2015
54
74
11 Mar 2015
56
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
43 Sebastopol Street, St. Thomas
Date
12 Dec 2021
Current
Potential
48
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Dec 2021
48
85
22 Oct 2013
42
78
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
44 SEBASTOPOL STREET, ST THOMAS
Date
13 Mar 2021
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Mar 2021
69
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
45 Sebastopol Street, St. Thomas
Date
1 Nov 2010
Current
Potential
63
69
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Nov 2010
63
69
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
45 SEBASTOPOL STREET, ST. THOMAS
Date
8 Jul 2021
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Jul 2021
64
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
47 Sebastopol Street, St. Thomas
Date
3 Mar 2019
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
3 Mar 2019
72
88
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
48 Sebastopol Street, St. Thomas
Date
8 Jul 2015
Current
Potential
49
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Jul 2015
49
79
14 Jun 2015
61
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
49 Sebastopol Street, St. Thomas
Date
9 May 2016
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 May 2016
63
87
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
50 Sebastopol Street, St. Thomas
Date
17 Aug 2015
Current
Potential
57
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Aug 2015
57
85
3 Feb 2014
53
88
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
53 Sebastopol Street, St. Thomas
Date
12 Nov 2014
Current
Potential
60
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
12 Nov 2014
60
85
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
53A SEBASTOPOL STREET, ST. THOMAS
Date
8 Jun 2021
Current
Potential
59
81
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
8 Jun 2021
59
81
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
54 Sebastopol Street, St. Thomas
Date
12 Apr 2016
Current
Potential
70
80
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
12 Apr 2016
70
80
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
59 Sebastopol Street, St. Thomas
Date
31 Oct 2018
Current
Potential
65
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Oct 2018
65
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
61 Sebastopol Street, St. Thomas
Date
18 Aug 2020
Current
Potential
52
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Aug 2020
52
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
62 Sebastopol Street, St. Thomas
Date
13 Jul 2014
Current
Potential
57
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Jul 2014
57
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
64 Sebastopol Street, St. Thomas
Date
16 Mar 2015
Current
Potential
39
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Mar 2015
39
78
Total Floor Area
93 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
66 Sebastopol Street, St. Thomas
Date
18 Mar 2022
Current
Potential
57
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Mar 2022
57
79
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
67 SEBASTOPOL STREET, ST THOMAS
Date
6 Oct 2020
Current
Potential
48
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Oct 2020
48
83
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
67 Sebastopol Street, St. Thomas
Date
21 Feb 2025
Current
Potential
79
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Feb 2025
79
89
Total Floor Area
103 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
68 Sebastopol Street, St. Thomas
Date
23 Oct 2015
Current
Potential
43
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2015
43
80
31 May 2009
42
63
Total Floor Area
98 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
69 Sebastopol Street, St. Thomas
Date
17 Dec 2014
Current
Potential
59
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
17 Dec 2014
59
86
17 Dec 2014
53
84
13 Nov 2014
46
84
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
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.