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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blackwood Street, LONDON, SE17 2HG

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 Blackwood Street, SE17 2HG 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 Blackwood Street, LONDON, SE17 2HG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1 Walsham House, Blackwood Street
Date
19 Oct 2016
Current
Potential
71
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
19 Oct 2016
71
74
26 Jun 2011
72
72
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10 Walsham House, Blackwood Street
Date
11 Mar 2009
Current
Potential
79
82
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
11 Mar 2009
79
82
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.7
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 12 Walsham House, Blackwood Street
Date
17 May 2010
Current
Potential
78
83
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
17 May 2010
78
83
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 14 Walsham House, Blackwood Street
Date
14 Nov 2013
Current
Potential
75
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
14 Nov 2013
75
80
6 Nov 2013
74
80
22 Jan 2010
82
85
Total Floor Area
63 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 15 Walsham House, Blackwood Street
Date
11 Mar 2010
Current
Potential
83
84
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
11 Mar 2010
83
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 17 Walsham House, Blackwood Street
Date
6 Nov 2008
Current
Potential
78
83
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
6 Nov 2008
78
83
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 18 Walsham House, Blackwood Street
Date
7 Sep 2015
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Sep 2015
76
80
22 Jan 2010
82
84
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 2 Walsham House, Blackwood Street
Date
22 Jan 2010
Current
Potential
74
80
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
22 Jan 2010
74
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 20 Walsham House, Blackwood Street
Date
9 Oct 2016
Current
Potential
77
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
9 Oct 2016
77
78
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.5
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 22, Walsham House
Date
21 Feb 2024
Current
Potential
64
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
21 Feb 2024
64
78
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 22 Walsham House, Blackwood Street
Date
29 Sep 2014
Current
Potential
48
61
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
29 Sep 2014
48
61
Total Floor Area
18 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
132
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 23, Walsham House
Date
3 Aug 2022
Current
Potential
65
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
3 Aug 2022
65
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 23 Walsham House, Blackwood Street
Date
27 Jul 2010
Current
Potential
60
68
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
27 Jul 2010
60
68
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 24 Walsham House, Blackwood Street
Date
3 Jun 2009
Current
Potential
66
71
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
3 Jun 2009
66
71
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6 Walsham House, Blackwood Street
Date
15 Feb 2012
Current
Potential
61
62
Property Type
Flat
Built Form
N/A
Constructed
1950-1966
+
Certificate History
15 Feb 2012
61
62
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7, Walsham House
Date
4 Jul 2024
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Jul 2024
81
81
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8, Walsham House
Date
8 Oct 2023
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Oct 2023
78
78
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Walsham House, Blackwood Street
Date
2 Sep 2009
Current
Potential
70
74
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
2 Sep 2009
70
74
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
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.

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