PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
William Street, BIRMINGHAM, B15 1DR
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 William Street, B15 1DR 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 William Street, BIRMINGHAM, B15 1DR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Apartment 1, 21, William Street
Date
23 Sep 2019
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
23 Sep 2019
79
79
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 101, 21, William Street
Date
14 Dec 2019
Current
Potential
87
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
87
87
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 102, 21, William Street
Date
14 Dec 2019
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
86
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 103, 21, William Street
Date
14 Dec 2019
Current
Potential
87
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
87
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 104, 21, William Street
Date
23 Sep 2019
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
23 Sep 2019
85
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 105, 21, William Street
Date
14 Dec 2019
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
84
84
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 106, 21, William Street
Date
14 Dec 2019
Current
Potential
81
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
81
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 107, 21, William Street
Date
23 Sep 2019
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
23 Sep 2019
85
85
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 108, 21, William Street
Date
8 Jan 2020
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
8 Jan 2020
85
85
Total Floor Area
44 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 109, 21, William Street
Date
8 Jan 2020
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
8 Jan 2020
84
84
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 110, 21, William Street
Date
23 Sep 2019
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
23 Sep 2019
86
86
Total Floor Area
44 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 2, 21, William Street
Date
23 Sep 2019
Current
Potential
83
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
23 Sep 2019
83
83
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 201, 21, William Street
Date
14 Dec 2019
Current
Potential
87
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
87
87
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 202, 21, William Street
Date
14 Dec 2019
Current
Potential
87
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
87
87
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 203, 21, William Street
Date
14 Dec 2019
Current
Potential
87
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
87
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 204, 21, William Street
Date
14 Dec 2019
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
85
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 205, 21, William Street
Date
14 Dec 2019
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
84
84
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 206, 21, William Street
Date
8 Jan 2020
Current
Potential
82
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
8 Jan 2020
82
82
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 207, 21, William Street
Date
14 Dec 2019
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
86
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 208, 21, William Street
Date
14 Dec 2019
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
85
85
Total Floor Area
44 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 209, 21, William Street
Date
14 Dec 2019
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
84
84
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 210, 21, William Street
Date
14 Dec 2019
Current
Potential
87
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
87
87
Total Floor Area
44 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 3, 21, William Street
Date
23 Sep 2019
Current
Potential
81
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
23 Sep 2019
81
81
23 Sep 2019
79
79
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 301, 21, William Street
Date
14 Dec 2019
Current
Potential
87
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
87
87
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 302, 21, William Street
Date
14 Dec 2019
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
86
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 303, 21, William Street
Date
14 Dec 2019
Current
Potential
87
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
87
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 304, 21, William Street
Date
14 Dec 2019
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
85
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 305, 21, William Street
Date
14 Dec 2019
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
84
84
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 306, 21, William Street
Date
14 Dec 2019
Current
Potential
81
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
81
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 307, 21, William Street
Date
14 Dec 2019
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
85
85
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 308, 21, William Street
Date
14 Dec 2019
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
86
86
Total Floor Area
44 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 309, 21, William Street
Date
14 Dec 2019
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
84
84
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 310, 21, William Street
Date
14 Dec 2019
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Dec 2019
86
86
Total Floor Area
44 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 4, 21, William Street
Date
8 Jan 2020
Current
Potential
82
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
8 Jan 2020
82
82
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 401, 21, William Street
Date
21 Jan 2020
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
86
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 402, 21, William Street
Date
21 Jan 2020
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
86
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 403, 21, William Street
Date
21 Jan 2020
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
85
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 404, 21, William Street
Date
21 Jan 2020
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
84
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 405, 21, William Street
Date
21 Jan 2020
Current
Potential
81
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
81
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 406, 21, William Street
Date
21 Jan 2020
Current
Potential
82
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
82
82
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 407, 21, William Street
Date
21 Jan 2020
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
79
79
21 Jan 2020
79
79
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 408, 21, William Street
Date
21 Jan 2020
Current
Potential
83
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
83
83
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 409, 21, William Street
Date
21 Jan 2020
Current
Potential
83
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
83
83
21 Jan 2020
83
83
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 410, 21, William Street
Date
21 Jan 2020
Current
Potential
82
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
82
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 411, 21, William Street
Date
21 Jan 2020
Current
Potential
85
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
21 Jan 2020
85
85
Total Floor Area
44 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 5, 21, William Street
Date
23 Sep 2019
Current
Potential
83
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
23 Sep 2019
83
83
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 6, 21, William Street
Date
8 Jan 2020
Current
Potential
78
78
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
8 Jan 2020
78
78
Total Floor Area
82 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
22
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.