PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Star Street, LONDON, W2 1QB
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 Star Street, W2 1QB 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 Star Street, LONDON, W2 1QB
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
18 Star Street
Date
16 Oct 2018
Current
Potential
41
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Oct 2018
41
79
7 Apr 2010
5
5
Total Floor Area
112 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
19 Star Street
Date
11 Apr 2022
Current
Potential
63
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Apr 2022
63
76
10 Mar 2016
53
70
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
19a Star Street
Date
10 Mar 2016
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Mar 2016
69
77
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20 Star Street
Date
12 Dec 2008
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
12 Dec 2008
75
77
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20a Star Street
Date
3 Aug 2014
Current
Potential
72
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Aug 2014
72
79
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28a Star Street
Date
8 Feb 2022
Current
Potential
69
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
8 Feb 2022
69
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38a Star Street
Date
16 Nov 2015
Current
Potential
60
69
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Nov 2015
60
69
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38b Star Street
Date
8 Nov 2016
Current
Potential
74
81
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
8 Nov 2016
74
81
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
39 Star Street
Date
26 Jul 2023
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
26 Jul 2023
70
86
Total Floor Area
151 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Star Street
Date
7 Oct 2016
Current
Potential
64
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Oct 2016
64
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Basement Flat, 19 Star Street
Date
4 May 2022
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 May 2022
69
78
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Basement Flat, 40, Star Street
Date
7 Oct 2016
Current
Potential
64
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Oct 2016
64
78
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
First Floor Flat, 20 Star Street
Date
23 Jan 2019
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Jan 2019
69
78
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 101 18c, Star Street
Date
20 Jun 2021
Current
Potential
68
72
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
68
72
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 102 18c, Star Street
Date
20 Jun 2021
Current
Potential
67
72
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
67
72
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 103 18c, Star Street
Date
20 Jun 2021
Current
Potential
69
74
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
69
74
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 104 18c, Star Street
Date
20 Jun 2021
Current
Potential
70
72
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
70
72
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1A, 18 Star Street
Date
11 Apr 2022
Current
Potential
72
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Apr 2022
72
76
2 Sep 2012
52
75
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1B, 18 Star Street
Date
11 Apr 2022
Current
Potential
70
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Apr 2022
70
74
2 Sep 2012
69
77
Total Floor Area
16 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 18 Star Street
Date
2 Sep 2012
Current
Potential
52
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Sep 2012
52
75
Total Floor Area
16 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
120
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 201 18c, Star Street
Date
20 Jun 2021
Current
Potential
71
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
71
76
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 202 18c, Star Street
Date
20 Jun 2021
Current
Potential
71
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
71
77
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 203 18c, Star Street
Date
20 Jun 2021
Current
Potential
74
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
74
79
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 204 18c, Star Street
Date
20 Jun 2021
Current
Potential
74
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
74
76
Total Floor Area
18 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 18 Star Street
Date
2 Sep 2012
Current
Potential
57
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Sep 2012
57
75
Total Floor Area
10 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
157
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 301 18c, Star Street
Date
20 Jun 2021
Current
Potential
58
71
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
58
71
Total Floor Area
29 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 302 18c, Star Street
Date
20 Jun 2021
Current
Potential
59
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
59
75
Total Floor Area
28 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 303 18c , Star Street
Date
20 Jun 2021
Current
Potential
60
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2021
60
73
Total Floor Area
27 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 18 Star Street
Date
2 Sep 2012
Current
Potential
55
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Sep 2012
55
75
Total Floor Area
13 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
130
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 18 Star Street
Date
3 Sep 2012
Current
Potential
55
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Sep 2012
55
75
Total Floor Area
13 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
130
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 18 Star Street
Date
2 Sep 2012
Current
Potential
54
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Sep 2012
54
75
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
120
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 7, 18 Star Street
Date
2 Sep 2012
Current
Potential
46
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Sep 2012
46
74
Total Floor Area
11 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
183
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 8, 18 Star Street
Date
2 Sep 2012
Current
Potential
45
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Sep 2012
45
75
Total Floor Area
13 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
164
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9, 18 Star Street
Date
2 Sep 2012
Current
Potential
44
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Sep 2012
44
74
Total Floor Area
12 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
180
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat A, 37 Star Street
Date
17 Feb 2022
Current
Potential
69
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Feb 2022
69
78
13 Jun 2019
70
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat B, 27 Star Street
Date
22 Mar 2017
Current
Potential
69
80
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
22 Mar 2017
69
80
2 Mar 2016
59
78
22 Feb 2016
54
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 20 Star Street
Date
30 Jan 2009
Current
Potential
77
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Jan 2009
77
82
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor Front, 20 Star Street
Date
23 Jan 2019
Current
Potential
68
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Jan 2019
68
77
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Ground Floor Rear, 20 Star Street
Date
23 Jan 2019
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Jan 2019
70
78
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Top Floor Flat, 20 Star Street
Date
23 Jan 2019
Current
Potential
68
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Jan 2019
68
77
30 Jan 2009
68
69
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
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.