PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
King Street, LONDON, W6 0YL
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 King Street, W6 0YL 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 King Street, LONDON, W6 0YL
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 100 Ashcroft Square, King Street
Date
3 Aug 2010
Current
Potential
81
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
3 Aug 2010
81
84
25 Feb 2009
78
82
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 101, Ashcroft Square
Date
2 Mar 2023
Current
Potential
72
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
2 Mar 2023
72
78
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 102 Ashcroft Square, King Street
Date
13 Jun 2012
Current
Potential
68
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1976-1982
Certificate History
13 Jun 2012
68
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 103, Ashcroft Square
Date
18 Aug 2022
Current
Potential
78
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
78
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 104, Ashcroft Square
Date
18 Aug 2022
Current
Potential
78
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
78
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 105, Ashcroft Square
Date
18 Aug 2022
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
77
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 105 Ashcroft Square, King Street
Date
8 Nov 2012
Current
Potential
69
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
8 Nov 2012
69
71
25 Apr 2010
73
73
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 106, Ashcroft Square
Date
18 Aug 2022
Current
Potential
78
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
78
80
5 Feb 2021
77
82
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 106 Ashcroft Square, King Street
Date
8 Nov 2017
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
8 Nov 2017
77
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 107, Ashcroft Square
Date
18 Aug 2022
Current
Potential
73
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
73
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 107 Ashcroft Square, King Street
Date
25 Mar 2013
Current
Potential
72
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
25 Mar 2013
72
76
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 108 Ashcroft Square, King Street
Date
4 May 2015
Current
Potential
75
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
4 May 2015
75
79
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 109 Ashcroft Square, King Street
Date
18 Jan 2018
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Jan 2018
77
77
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 110, Ashcroft Square
Date
24 Oct 2023
Current
Potential
73
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
24 Oct 2023
73
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 112, Ashcroft Square
Date
18 Aug 2022
Current
Potential
73
78
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
18 Aug 2022
73
78
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 112 Ashcroft Square, King Street
Date
6 Jan 2011
Current
Potential
74
84
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
6 Jan 2011
74
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 113, Ashcroft Square
Date
18 Aug 2022
Current
Potential
76
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
76
80
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 113 Ashcroft Square, King Street
Date
27 Nov 2013
Current
Potential
71
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
27 Nov 2013
71
81
27 Nov 2008
72
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 114, Ashcroft Square
Date
18 Aug 2022
Current
Potential
79
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
79
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 115, Ashcroft Square
Date
18 Aug 2022
Current
Potential
79
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
79
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 116, Ashcroft Square
Date
18 Aug 2022
Current
Potential
79
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
79
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 117, Ashcroft Square
Date
18 Aug 2022
Current
Potential
75
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2022
75
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 76 Ashcroft Square, King Street
Date
4 Jun 2017
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Jun 2017
76
76
14 Nov 2013
69
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 77, Ashcroft Square
Date
11 Jan 2022
Current
Potential
78
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
11 Jan 2022
78
81
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 77 Ashcroft Square, King Street
Date
18 Aug 2009
Current
Potential
74
84
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
18 Aug 2009
74
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 78, Ashcroft Square
Date
5 May 2024
Current
Potential
81
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 May 2024
81
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 79, Ashcroft Square
Date
24 Oct 2023
Current
Potential
73
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
24 Oct 2023
73
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 80 Ashcroft Square, King Street
Date
2 Sep 2020
Current
Potential
74
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
2 Sep 2020
74
80
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 81 Ashcroft Square, King Street
Date
20 Nov 2013
Current
Potential
77
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
20 Nov 2013
77
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 82 Ashcroft Square, King Street
Date
8 Jun 2014
Current
Potential
69
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
8 Jun 2014
69
78
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 83, Ashcroft Square
Date
11 Nov 2021
Current
Potential
79
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
11 Nov 2021
79
80
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 85, Ashcroft Square
Date
24 Oct 2023
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
24 Oct 2023
72
80
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 89 Ashcroft Square, King Street
Date
16 Dec 2009
Current
Potential
83
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
16 Dec 2009
83
85
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 91, Ashcroft Square
Date
21 Aug 2022
Current
Potential
74
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
21 Aug 2022
74
78
21 Oct 2021
77
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 92, Ashcroft Square
Date
21 Aug 2022
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
21 Aug 2022
77
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 92 Ashcroft Square, King Street
Date
8 Apr 2013
Current
Potential
58
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
8 Apr 2013
58
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 93, Ashcroft Square
Date
21 Aug 2022
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
21 Aug 2022
77
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 93 Ashcroft Square, King Street
Date
2 Sep 2020
Current
Potential
79
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
2 Sep 2020
79
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 94, Ashcroft Square
Date
21 Aug 2022
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
21 Aug 2022
77
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 95, Ashcroft Square
Date
21 Aug 2022
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
21 Aug 2022
77
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 96 Ashcroft Square, King Street
Date
11 Nov 2016
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
11 Nov 2016
74
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 97, Ashcroft Square
Date
21 Aug 2022
Current
Potential
74
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
21 Aug 2022
74
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
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.
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