PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
King Street, LONDON, W3 9LA
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, W3 9LA 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, W3 9LA
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
FLAT 1, 27 KING STREET
Date
24 Nov 2020
Current
Potential
79
79
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
79
79
Total Floor Area
35 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 10, 27 KING STREET
Date
24 Nov 2020
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
82
82
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 11, 27 KING STREET
Date
24 Nov 2020
Current
Potential
79
79
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
79
79
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 12, 27 KING STREET
Date
24 Nov 2020
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
80
80
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 13, 27 KING STREET
Date
24 Nov 2020
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
80
80
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 14, 27 KING STREET
Date
24 Nov 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
81
81
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 15, 27 KING STREET
Date
24 Nov 2020
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
78
78
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 16, 27 KING STREET
Date
22 Mar 2021
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
84
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 16a, 27 KING STREET
Date
25 Feb 2022
Current
Potential
69
69
Property Type
Flat
Built Form
Detached
Constructed
2022
Certificate History
25 Feb 2022
69
69
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 16b, 27 KING STREET
Date
25 Feb 2022
Current
Potential
69
69
Property Type
Flat
Built Form
Detached
Constructed
2022
Certificate History
25 Feb 2022
69
69
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 17, 27 KING STREET
Date
22 Mar 2021
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
82
82
Total Floor Area
65 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 18, 27 KING STREET
Date
22 Mar 2021
Current
Potential
86
86
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
86
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 19, 27 KING STREET
Date
22 Mar 2021
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
85
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 2, 27 KING STREET
Date
24 Nov 2020
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
80
80
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 20, 27 KING STREET
Date
22 Mar 2021
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
85
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 21, 27 KING STREET
Date
22 Mar 2021
Current
Potential
88
88
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
88
88
Total Floor Area
104 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
6
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 22, 27 KING STREET
Date
22 Mar 2021
Current
Potential
86
86
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
86
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 23, 27 KING STREET
Date
22 Mar 2021
Current
Potential
86
86
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
86
86
Total Floor Area
93 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 24, 27 KING STREET
Date
22 Mar 2021
Current
Potential
86
86
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
86
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 25, 27 KING STREET
Date
22 Mar 2021
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
85
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 3, 27 KING STREET
Date
24 Nov 2020
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
78
78
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 4, 27 KING STREET
Date
24 Nov 2020
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
76
76
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 5, 27 KING STREET
Date
24 Nov 2020
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
78
78
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 6, 27 KING STREET
Date
24 Nov 2020
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
78
78
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 7, 27 KING STREET
Date
24 Nov 2020
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
76
76
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 8, 27 KING STREET
Date
24 Nov 2020
Current
Potential
74
74
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
74
74
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 9, 27 KING STREET
Date
24 Nov 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
24 Nov 2020
81
81
Total Floor Area
35 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
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.