PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hercules Street, DARLINGTON, DL1 2QS

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 Hercules Street, DL1 2QS 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 Hercules Street, DARLINGTON, DL1 2QS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Hercules Street
Date
23 Oct 2014
Current
Potential
60
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
23 Oct 2014
60
82
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
10 Hercules Street
Date
15 Jan 2015
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Jan 2015
67
87
15 Jan 2015
72
87
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Hercules Street
Date
11 Jul 2018
Current
Potential
65
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
11 Jul 2018
65
84
6 Feb 2015
58
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Hercules Street
Date
2 Mar 2009
Current
Potential
69
75
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
2 Mar 2009
69
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
14 Hercules Street
Date
5 Jun 2024
Current
Potential
57
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
5 Jun 2024
57
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
15 Hercules Street
Date
26 Jul 2022
Current
Potential
54
71
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Jul 2022
54
71
26 Jul 2011
69
69
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16 Hercules Street
Date
8 Jun 2022
Current
Potential
65
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Jun 2022
65
79
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Hercules Street
Date
11 Aug 2022
Current
Potential
49
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Aug 2022
49
78
4 May 2010
50
67
7 Apr 2009
14
14
Total Floor Area
69 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Hercules Street
Date
10 Jul 2022
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
10 Jul 2022
73
88
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19 Hercules Street
Date
7 Apr 2009
Current
Potential
44
50
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Apr 2009
44
50
Total Floor Area
69 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Hercules Street
Date
27 Jun 2017
Current
Potential
71
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Jun 2017
71
88
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Hercules Street
Date
8 Nov 2016
Current
Potential
56
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Nov 2016
56
71
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Hercules Street
Date
24 Sep 2017
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Sep 2017
66
83
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Hercules Street
Date
14 Mar 2023
Current
Potential
61
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Mar 2023
61
79
30 Oct 2012
53
85
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
27 Hercules Street
Date
10 Aug 2023
Current
Potential
68
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Aug 2023
68
82
12 Jun 2011
67
68
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 Hercules Street
Date
14 Jun 2017
Current
Potential
76
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jun 2017
76
81
15 Jan 2014
61
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Hercules Street
Date
16 Jun 2013
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Jun 2013
65
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
30 Hercules Street
Date
13 Jun 2022
Current
Potential
73
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Jun 2022
73
84
6 Oct 2016
64
80
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31 Hercules Street
Date
14 Jul 2019
Current
Potential
63
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Jul 2019
63
86
11 Dec 2013
61
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
32 Hercules Street
Date
7 Jul 2022
Current
Potential
74
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jul 2022
74
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Hercules Street
Date
14 Aug 2018
Current
Potential
66
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Aug 2018
66
83
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 Hercules Street
Date
1 Aug 2011
Current
Potential
61
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Aug 2011
61
70
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
39 Hercules Street
Date
27 Sep 2023
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Sep 2023
70
85
13 Oct 2013
54
80
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
4 Hercules Street
Date
28 Feb 2022
Current
Potential
69
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Feb 2022
69
82
2 Dec 2014
63
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
45 Hercules Street
Date
1 Oct 2024
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Oct 2024
64
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
49 HERCULES STREET, DARLINGTON
Date
3 Nov 2020
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
3 Nov 2020
70
86
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
5 Hercules Street
Date
16 Jul 2013
Current
Potential
54
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Jul 2013
54
86
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
51 Hercules Street
Date
11 Mar 2016
Current
Potential
26
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Mar 2016
26
76
Total Floor Area
68 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
115
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
55 Hercules Street
Date
11 Apr 2019
Current
Potential
67
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Apr 2019
67
81
9 Oct 2008
65
68
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
57 Hercules Street
Date
22 Feb 2011
Current
Potential
66
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Feb 2011
66
68
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
59 Hercules Street
Date
1 Dec 2015
Current
Potential
52
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Dec 2015
52
84
Total Floor Area
55 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
6 Hercules Street
Date
24 Apr 2024
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Apr 2024
70
87
20 Nov 2013
56
84
23 Oct 2013
57
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
61 Hercules Street
Date
14 Jul 2022
Current
Potential
61
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Jul 2022
61
83
14 May 2012
61
83
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
63 Hercules Street
Date
14 Jun 2020
Current
Potential
57
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Jun 2020
57
73
21 Feb 2009
52
60
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
65 Hercules Street
Date
22 Jun 2020
Current
Potential
60
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Jun 2020
60
77
Total Floor Area
65 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
67 Hercules Street
Date
27 Oct 2016
Current
Potential
50
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Oct 2016
50
83
2 Sep 2012
1
37
Total Floor Area
69 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
67 HERCULES STREET, DARLINGTON
Date
26 Apr 2021
Current
Potential
44
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
26 Apr 2021
44
81
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
69 Hercules Street
Date
16 May 2016
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 May 2016
67
86
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 Hercules Street
Date
11 Feb 2012
Current
Potential
66
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Feb 2012
66
70
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
71 Hercules Street
Date
12 Jun 2019
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Jun 2019
63
84
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
8 Hercules Street
Date
22 Jun 2009
Current
Potential
57
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Jun 2009
57
74
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Hercules Street
Date
1 Aug 2024
Current
Potential
58
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Aug 2024
58
80
10 Jul 2013
61
87
4 Jul 2013
58
85
14 Jun 2010
49
60
Total Floor Area
64 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
65
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.