PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cromwell Street, SWANSEA, SA1 6EX

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 Cromwell Street, SA1 6EX 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 Cromwell Street, SWANSEA, SA1 6EX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
62 Cromwell Street
Date
8 Oct 2017
Current
Potential
50
76
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
8 Oct 2017
50
76
Total Floor Area
158 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
63 CROMWELL STREET
Date
5 Aug 2021
Current
Potential
63
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Aug 2021
63
86
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
63 Cromwell Street
Date
22 May 2010
Current
Potential
46
59
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 May 2010
46
59
Total Floor Area
129 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
64 Cromwell Street
Date
20 Sep 2009
Current
Potential
56
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
20 Sep 2009
56
61
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
65 Cromwell Street
Date
8 Mar 2017
Current
Potential
58
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Mar 2017
58
81
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
67 Cromwell Street
Date
5 Jul 2009
Current
Potential
40
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Jul 2009
40
61
Total Floor Area
109 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
67 CROMWELL STREET, MOUNT PLEASANT
Date
1 Oct 2020
Current
Potential
61
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Oct 2020
61
83
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
68 CROMWELL STREET
Date
31 May 2021
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
31 May 2021
61
85
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
68 Cromwell Street
Date
17 Aug 2009
Current
Potential
56
60
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Aug 2009
56
60
Total Floor Area
122 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
69 Cromwell Street
Date
9 Oct 2022
Current
Potential
54
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Oct 2022
54
79
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
70 Cromwell Street
Date
8 Oct 2017
Current
Potential
42
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Oct 2017
42
75
Total Floor Area
114 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
71 Cromwell Street
Date
22 Sep 2019
Current
Potential
38
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Sep 2019
38
84
Total Floor Area
118 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
72 Cromwell Street
Date
15 Aug 2021
Current
Potential
57
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Aug 2021
57
87
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 Cromwell Street
Date
5 Jan 2016
Current
Potential
45
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Jan 2016
45
85
Total Floor Area
115 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
74 Cromwell Street
Date
18 Mar 2022
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Mar 2022
69
87
7 Oct 2019
57
79
28 Jul 2009
57
65
Total Floor Area
116 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
75 Cromwell Street
Date
25 Jan 2019
Current
Potential
57
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Jan 2019
57
85
30 Sep 2009
49
49
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
76 Cromwell Street
Date
21 Dec 2016
Current
Potential
57
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Dec 2016
57
74
23 Feb 2009
48
59
Total Floor Area
120 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
77 Cromwell Street
Date
3 May 2024
Current
Potential
86
92
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
3 May 2024
86
92
19 Apr 2012
30
75
Total Floor Area
118 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
80 Cromwell Street
Date
24 Mar 2010
Current
Potential
56
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Mar 2010
56
73
Total Floor Area
98 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
82 Cromwell Street
Date
8 Nov 2017
Current
Potential
65
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
8 Nov 2017
65
82
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
83 Cromwell Street
Date
16 Aug 2013
Current
Potential
54
73
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Aug 2013
54
73
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 1, 78 Cromwell Street
Date
27 May 2019
Current
Potential
63
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
27 May 2019
63
74
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 2, 78 Cromwell Street
Date
25 Sep 2012
Current
Potential
38
70
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
25 Sep 2012
38
70
Total Floor Area
48 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
98
Mains Gas Available
Yes
Habitable Rooms
2
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2025.