PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dorothy Street, ST. HELENS, WA9 5RN

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 Dorothy Street, WA9 5RN 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 Dorothy Street, ST. HELENS, WA9 5RN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
33 Dorothy Street, Thatto Heath
Date
15 Nov 2022
Current
Potential
53
76
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Nov 2022
53
76
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
35 Dorothy Street, Thatto Heath
Date
11 May 2017
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 May 2017
68
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
37 DOROTHY STREET, THATTO HEATH
Date
16 May 2021
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 May 2021
66
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Dorothy Street, Thatto Heath
Date
24 Mar 2016
Current
Potential
49
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
24 Mar 2016
49
80
21 Feb 2011
58
77
Total Floor Area
77 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Dorothy Street, Thatto Heath
Date
27 Apr 2016
Current
Potential
49
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Apr 2016
49
80
12 May 2010
57
75
Total Floor Area
83 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 Dorothy Street, Thatto Heath
Date
4 Jul 2010
Current
Potential
53
55
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Jul 2010
53
55
4 Jul 2010
55
56
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
45 Dorothy Street, Thatto Heath
Date
21 May 2014
Current
Potential
46
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 May 2014
46
83
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
47 DOROTHY STREET, THATTO HEATH
Date
13 May 2021
Current
Potential
68
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 May 2021
68
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
47 Dorothy Street, Thatto Heath
Date
18 Dec 2009
Current
Potential
59
62
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Dec 2009
59
62
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
49 Dorothy Street, Thatto Heath
Date
10 Mar 2020
Current
Potential
52
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Mar 2020
52
75
6 Oct 2009
61
64
19 Aug 2009
68
69
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
51 Dorothy Street, Thatto Heath
Date
31 Jul 2019
Current
Potential
58
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Jul 2019
58
82
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.7
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
54 Dorothy Street, Sutton Heath
Date
10 Oct 2023
Current
Potential
74
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Oct 2023
74
77
12 Sep 2023
71
73
28 Mar 2011
78
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
55 Dorothy Street, Thatto Heath
Date
28 Jan 2025
Current
Potential
65
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
28 Jan 2025
65
83
4 Nov 2013
45
82
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
56 Dorothy Street, Thatto Heath
Date
30 May 2011
Current
Potential
74
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 May 2011
74
75
9 Jun 2009
72
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
57 Dorothy Street, Thatto Heath
Date
28 Nov 2014
Current
Potential
59
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Nov 2014
59
88
30 Nov 2010
55
69
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
58 Dorothy Street, Sutton Heath
Date
10 Oct 2023
Current
Potential
72
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
10 Oct 2023
72
75
25 Feb 2009
71
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
59 Dorothy Street, Thatto Heath
Date
4 Jul 2018
Current
Potential
65
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jul 2018
65
90
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
60 Dorothy Street, Sutton Heath
Date
10 Oct 2023
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Oct 2023
77
77
23 Dec 2015
77
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
61 Dorothy Street, Thatto Heath
Date
4 Jul 2018
Current
Potential
67
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jul 2018
67
90
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
62 Dorothy Street, Sutton Heath
Date
10 Oct 2023
Current
Potential
75
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
10 Oct 2023
75
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
63 Dorothy Street, Thatto Heath
Date
22 Sep 2015
Current
Potential
58
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
22 Sep 2015
58
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
64 Dorothy Street, Sutton Heath
Date
10 Oct 2023
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
10 Oct 2023
76
76
1 Jul 2011
75
75
15 Jan 2009
82
84
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
65 Dorothy Street, Sutton Heath
Date
8 Oct 2023
Current
Potential
74
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Oct 2023
74
76
8 Nov 2011
71
71
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
66 Dorothy Street, Sutton Heath
Date
8 Oct 2023
Current
Potential
70
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Oct 2023
70
89
16 Sep 2010
72
72
1 Jul 2009
73
73
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
67 Dorothy Street, Thatto Heath
Date
3 Oct 2022
Current
Potential
71
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
+
Certificate History
3 Oct 2022
71
75
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
68 Dorothy Street, Sutton Heath
Date
8 Oct 2023
Current
Potential
70
90
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Oct 2023
70
90
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
69 Dorothy Street, Sutton Heath
Date
8 Oct 2023
Current
Potential
75
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Oct 2023
75
77
1 Aug 2016
72
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
70 Dorothy Street, Sutton Heath
Date
15 Oct 2023
Current
Potential
70
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Oct 2023
70
89
6 Jul 2020
66
86
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
71 Dorothy Street, Sutton Heath
Date
21 Nov 2023
Current
Potential
75
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
21 Nov 2023
75
75
20 Jul 2022
74
75
16 May 2012
68
68
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
72 Dorothy Street, Sutton Heath
Date
30 Oct 2023
Current
Potential
69
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Oct 2023
69
88
25 Aug 2022
69
89
20 May 2009
74
78
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
73 Dorothy Street, Sutton Heath
Date
15 Oct 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Oct 2023
78
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
73 DOROTHY STREET, THATTO HEATH
Date
16 May 2021
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 May 2021
75
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
73 Dorothy Street, Thatto Heath
Date
15 Sep 2010
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Sep 2010
80
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
74 Dorothy Street, Sutton Heath
Date
8 Oct 2023
Current
Potential
70
90
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Oct 2023
70
90
15 Aug 2023
68
87
11 Oct 2010
69
69
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
75 Dorothy Street, Thatto Heath
Date
7 Mar 2018
Current
Potential
63
64
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
+
Certificate History
7 Mar 2018
63
64
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
76 Dorothy Street, Sutton Heath
Date
12 Oct 2023
Current
Potential
69
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
12 Oct 2023
69
88
11 Mar 2014
66
87
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
77 Dorothy Street, Thatto Heath
Date
4 Nov 2014
Current
Potential
55
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
4 Nov 2014
55
82
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
78 Dorothy Street, Sutton Heath
Date
3 Nov 2023
Current
Potential
69
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Nov 2023
69
89
29 Oct 2013
68
89
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
79 Dorothy Street, Sutton Heath
Date
10 Oct 2023
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
10 Oct 2023
74
88
19 Jul 2023
64
81
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
80 Dorothy Street, Sutton Heath
Date
11 Oct 2023
Current
Potential
70
90
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Oct 2023
70
90
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
81 Dorothy Street, Sutton Heath
Date
10 Oct 2023
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
10 Oct 2023
74
88
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
81 DOROTHY STREET, THATTO HEATH
Date
14 Oct 2020
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 Oct 2020
74
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
83 Dorothy Street, Thatto Heath
Date
21 Nov 2019
Current
Potential
67
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
21 Nov 2019
67
83
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
85 Dorothy Street, Sutton Heath
Date
16 Oct 2023
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Oct 2023
71
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
87 Dorothy Street, Thatto Heath
Date
12 Jan 2024
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
12 Jan 2024
70
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
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.