PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. James Street, DONCASTER, DN1 3AU
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 St. James Street, DN1 3AU 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 St. James Street, DONCASTER, DN1 3AU
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Firbeck House, St. James Street
Date
28 Nov 2008
Current
Potential
66
66
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
28 Nov 2008
66
66
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 Firbeck House, St. James Street
Date
28 Oct 2008
Current
Potential
80
82
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
28 Oct 2008
80
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Firbeck House, St. James Street
Date
20 Feb 2009
Current
Potential
71
73
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
20 Feb 2009
71
73
11 Nov 2022
74
77
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Firbeck House, St. James Street
Date
3 Jun 2024
Current
Potential
63
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
3 Jun 2024
63
73
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Firbeck House, St. James Street
Date
22 Sep 2013
Current
Potential
70
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
22 Sep 2013
70
73
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
14 Firbeck House, St. James Street
Date
17 Dec 2013
Current
Potential
75
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
17 Dec 2013
75
77
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Firbeck House, St. James Street
Date
17 Sep 2013
Current
Potential
79
81
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
17 Sep 2013
79
81
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
16 Firbeck House, St. James Street
Date
9 Jun 2016
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
9 Jun 2016
76
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
18 Firbeck House, St. James Street
Date
20 Nov 2018
Current
Potential
76
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Nov 2018
76
77
29 Sep 2008
73
77
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
18 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
19 Firbeck House, St. James Street
Date
3 Oct 2012
Current
Potential
77
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
3 Oct 2012
77
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
78
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
78
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
2 Firbeck House, St. James Street
Date
12 Apr 2022
Current
Potential
70
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
12 Apr 2022
70
75
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
20 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
21 Firbeck House, St. James Street
Date
22 Sep 2013
Current
Potential
70
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
22 Sep 2013
70
74
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Firbeck House, St. James Street
Date
2 Dec 2021
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
2 Dec 2021
77
78
11 Nov 2010
73
76
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
23 Firbeck House, St. James Street
Date
17 Jan 2011
Current
Potential
70
73
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
17 Jan 2011
70
73
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
25 Firbeck House, St. James Street
Date
20 Jan 2022
Current
Potential
75
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
20 Jan 2022
75
78
30 Dec 2010
74
75
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
26 Firbeck House, St. James Street
Date
21 Mar 2022
Current
Potential
72
78
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
21 Mar 2022
72
78
1 Aug 2011
61
63
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
28 Firbeck House, St. James Street
Date
12 Aug 2019
Current
Potential
82
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
12 Aug 2019
82
82
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
29 Firbeck House, St. James Street
Date
8 Oct 2012
Current
Potential
69
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
8 Oct 2012
69
70
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Firbeck House, St. James Street
Date
15 Feb 2010
Current
Potential
64
67
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
15 Feb 2010
64
67
Total Floor Area
54 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
78
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
78
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
30 Firbeck House, St. James Street
Date
12 Aug 2024
Current
Potential
63
63
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
12 Aug 2024
63
63
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
31 Firbeck House, St. James Street
Date
20 Oct 2009
Current
Potential
74
75
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
20 Oct 2009
74
75
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
79
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
32 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
33 Firbeck House, St. James Street
Date
8 Jun 2014
Current
Potential
79
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
8 Jun 2014
79
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
68
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
68
72
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
36 Firbeck House, St. James Street
Date
24 Jan 2012
Current
Potential
74
74
Property Type
Flat
Built Form
N/A
Constructed
1950-1966
Certificate History
24 Jan 2012
74
74
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Firbeck House, St. James Street
Date
28 Mar 2011
Current
Potential
72
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
28 Mar 2011
72
75
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Firbeck House, St. James Street
Date
20 Mar 2024
Current
Potential
57
61
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
20 Mar 2024
57
61
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
39 Firbeck House, St. James Street
Date
10 Nov 2015
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Nov 2015
79
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
4 Firbeck House, St. James Street
Date
8 Apr 2009
Current
Potential
65
67
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
8 Apr 2009
65
67
Total Floor Area
54 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
40 Firbeck House, St. James Street
Date
11 Apr 2012
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
11 Apr 2012
75
77
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 Firbeck House, St. James Street
Date
27 Feb 2013
Current
Potential
68
70
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
27 Feb 2013
68
70
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Firbeck House, St. James Street
Date
4 Nov 2024
Current
Potential
69
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
4 Nov 2024
69
76
23 Mar 2010
65
66
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
6 Firbeck House, St. James Street
Date
21 Mar 2014
Current
Potential
79
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Mar 2014
79
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
8 Firbeck House, St. James Street
Date
21 Jul 2014
Current
Potential
77
78
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
21 Jul 2014
77
78
28 Jul 2013
68
69
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
9 Firbeck House, St. James Street
Date
24 Feb 2009
Current
Potential
74
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
24 Feb 2009
74
75
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Firbeck House St James Street, Town Centre
Date
11 Apr 2022
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2022
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 7, FIRBECK HOUSE
Date
8 Mar 2021
Current
Potential
77
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
8 Mar 2021
77
80
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
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.