PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Helena Street, MEXBOROUGH, S64 9PF
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 Helena Street, S64 9PF 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 Helena Street, MEXBOROUGH, S64 9PF
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Helena Street
Date
17 May 2020
Current
Potential
51
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 May 2020
51
74
26 Sep 2017
34
70
23 Feb 2012
36
53
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
10 Helena Street
Date
6 Mar 2019
Current
Potential
55
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Mar 2019
55
75
16 Mar 2010
29
46
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Helena Street
Date
3 Jul 2024
Current
Potential
60
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Jul 2024
60
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Helena Street
Date
6 Jan 2023
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Jan 2023
64
87
7 Dec 2012
60
81
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
17 Helena Street
Date
5 Feb 2014
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
5 Feb 2014
63
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
19 Helena Street
Date
23 Oct 2008
Current
Potential
55
60
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
23 Oct 2008
55
60
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
2 Helena Street
Date
29 Dec 2021
Current
Potential
74
86
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
29 Dec 2021
74
86
20 Dec 2011
52
54
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Helena Street
Date
1 Sep 2011
Current
Potential
31
57
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Sep 2011
31
57
Total Floor Area
101 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
90
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Helena Street
Date
27 Mar 2015
Current
Potential
60
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
27 Mar 2015
60
71
16 May 2010
56
72
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
22 Helena Street
Date
12 Nov 2013
Current
Potential
52
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Nov 2013
52
82
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Helena Street
Date
24 Jun 2019
Current
Potential
56
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jun 2019
56
83
4 Sep 2013
47
83
5 Feb 2011
35
48
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
24 Helena Street
Date
29 Jun 2012
Current
Potential
63
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Jun 2012
63
80
Total Floor Area
144 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
25 Helena Street
Date
18 May 2020
Current
Potential
52
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 May 2020
52
78
3 Feb 2009
42
43
Total Floor Area
61 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
26 Helena Street
Date
29 Jun 2020
Current
Potential
50
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Jun 2020
50
72
17 Mar 2016
36
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
27 Helena Street
Date
14 Dec 2023
Current
Potential
72
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Dec 2023
72
89
8 Oct 2009
50
70
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 Helena Street
Date
3 Feb 2024
Current
Potential
60
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Feb 2024
60
84
7 May 2015
47
83
19 Apr 2015
45
79
Total Floor Area
74 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
29 Helena Street
Date
20 Apr 2016
Current
Potential
55
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Apr 2016
55
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
4
Address
3 Helena Street
Date
1 Dec 2017
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Dec 2017
67
84
7 Aug 2013
52
74
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
30 Helena Street
Date
10 Jan 2014
Current
Potential
59
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Jan 2014
59
87
1 Sep 2013
33
75
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
31 Helena Street
Date
9 Jul 2025
Current
Potential
73
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2025
73
80
24 Jul 2024
27
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
32 Helena Street
Date
4 Apr 2019
Current
Potential
54
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Apr 2019
54
78
31 Oct 2008
49
65
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
33 Helena Street
Date
1 Feb 2024
Current
Potential
48
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Feb 2024
48
80
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
36 Helena Street
Date
30 Mar 2009
Current
Potential
45
58
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Mar 2009
45
58
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 Helena Street
Date
3 Feb 2025
Current
Potential
57
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Feb 2025
57
81
16 Sep 2014
47
78
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
39 Helena Street
Date
19 Sep 2023
Current
Potential
57
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Sep 2023
57
70
6 Feb 2013
62
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
40 Helena Street
Date
15 Nov 2021
Current
Potential
58
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Nov 2021
58
82
31 May 2009
37
58
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Helena Street
Date
3 May 2023
Current
Potential
43
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 May 2023
43
82
19 Apr 2018
48
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
45 Helena Street
Date
9 Jun 2015
Current
Potential
7
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Jun 2015
7
78
Total Floor Area
108 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
105
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
46 Helena Street
Date
2 Nov 2022
Current
Potential
54
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Nov 2022
54
81
22 Oct 2009
48
59
Total Floor Area
57 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47 Helena Street
Date
25 Aug 2009
Current
Potential
41
62
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Aug 2009
41
62
Total Floor Area
124 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
47 HELENA STREET, MEXBOROUGH
Date
5 Apr 2021
Current
Potential
58
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 Apr 2021
58
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
48 Helena Street
Date
10 Jan 2025
Current
Potential
59
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
10 Jan 2025
59
82
20 Apr 2012
54
79
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Helena Street
Date
27 Sep 2011
Current
Potential
52
52
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Sep 2011
52
52
Total Floor Area
133 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
7.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
6 Helena Street
Date
26 May 2023
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
26 May 2023
64
87
7 Apr 2013
54
84
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Helena Street
Date
11 Apr 2011
Current
Potential
58
62
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
11 Apr 2011
58
62
Total Floor Area
91 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Helena Street
Date
10 Mar 2014
Current
Potential
59
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Mar 2014
59
87
12 Aug 2010
22
23
16 Apr 2009
65
71
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
9 Helena Street
Date
26 Jun 2023
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
26 Jun 2023
84
93
Total Floor Area
143 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Parksyde, Helena Street
Date
28 Mar 2023
Current
Potential
76
84
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
28 Mar 2023
76
84
9 Mar 2012
74
75
Total Floor Area
148 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
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 2026.