PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Delaware Road, LONDON, W9 2LL

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 Delaware Road, W9 2LL 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 Delaware Road, LONDON, W9 2LL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
124 DELAWARE MANSIONS, DELAWARE ROAD
Date
12 Jan 2021
Current
Potential
69
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Jan 2021
69
79
Total Floor Area
68 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
125 DELAWARE MANSIONS, DELAWARE ROAD
Date
24 Sep 2020
Current
Potential
53
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Sep 2020
53
77
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
143 DELAWARE MANSIONS, DELAWARE ROAD
Date
23 Mar 2021
Current
Potential
68
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Mar 2021
68
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
144 DELAWARE MANSIONS, DELAWARE ROAD
Date
9 Dec 2020
Current
Potential
67
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Dec 2020
67
74
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 113 Delaware Mansions, Delaware Road
Date
13 May 2019
Current
Potential
63
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
13 May 2019
63
77
29 Oct 2008
64
66
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 115, Delaware Mansions
Date
24 Jan 2025
Current
Potential
74
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Jan 2025
74
82
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 115 Delaware Mansions, Delaware Road
Date
4 Mar 2010
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Mar 2010
75
77
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 116, Delaware Mansions
Date
6 Dec 2021
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Dec 2021
72
81
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 116 Delaware Mansions, Delaware Road
Date
24 Oct 2011
Current
Potential
66
66
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
24 Oct 2011
66
66
9 Jul 2009
61
69
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 117, DELAWARE MANSIONS
Date
27 Jul 2021
Current
Potential
75
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Jul 2021
75
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 117 Delaware Mansions, Delaware Road
Date
2 May 2011
Current
Potential
69
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 May 2011
69
71
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 118 Delaware Mansions, Delaware Road
Date
26 Aug 2014
Current
Potential
65
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Aug 2014
65
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 119 Delaware Mansions, Delaware Road
Date
3 Jun 2013
Current
Potential
71
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Jun 2013
71
81
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 121 Delaware Mansions, Delaware Road
Date
12 Feb 2010
Current
Potential
50
60
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
12 Feb 2010
50
60
Total Floor Area
68 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 122 Delaware Mansions, Delaware Road
Date
27 Sep 2012
Current
Potential
55
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Sep 2012
55
66
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 123 Delaware Mansions, Delaware Road
Date
26 Jun 2017
Current
Potential
68
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Jun 2017
68
79
18 Mar 2011
71
72
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 124, Delaware Mansions
Date
17 Jun 2010
Current
Potential
61
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Jun 2010
61
70
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 125 Delaware Mansions, Delaware Road
Date
14 Feb 2017
Current
Potential
50
85
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Feb 2017
50
85
14 Feb 2017
32
84
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 126, Delaware Mansions
Date
6 Dec 2021
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Dec 2021
72
81
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 126 Delaware Mansions, Delaware Road
Date
24 Oct 2011
Current
Potential
70
71
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
24 Oct 2011
70
71
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 127 Delaware Mansions, Delaware Road
Date
8 Nov 2013
Current
Potential
66
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Nov 2013
66
81
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 128 Delaware Mansions, Delaware Road
Date
23 Jan 2017
Current
Potential
64
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Jan 2017
64
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 129 Delaware Mansions, Delaware Road
Date
14 Jan 2015
Current
Potential
70
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Jan 2015
70
81
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 130 Delaware Mansions, Delaware Road
Date
7 Oct 2008
Current
Potential
69
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Oct 2008
69
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 131 Delaware Mansions, Delaware Road
Date
10 Mar 2014
Current
Potential
61
61
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Mar 2014
61
61
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 132, DELAWARE MANSIONS
Date
29 Jul 2021
Current
Potential
49
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Jul 2021
49
68
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 132 Delaware Mansions, Delaware Road
Date
9 Feb 2010
Current
Potential
43
49
Property Type
Flat
Built Form
N/A
Constructed
1930-1949
+
Certificate History
9 Feb 2010
43
49
Total Floor Area
68 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 133 Delaware Mansions, Delaware Road
Date
29 Apr 2020
Current
Potential
65
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
29 Apr 2020
65
77
17 Jun 2009
72
78
Total Floor Area
64 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
2
Number of Extensions
0
Address
Flat 134, Delaware Mansions
Date
12 Sep 2023
Current
Potential
70
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Sep 2023
70
80
7 May 2012
63
77
10 May 2010
68
71
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 135 Delaware Mansions, Delaware Road
Date
25 Jun 2020
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Jun 2020
72
81
6 Jun 2010
73
75
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 136 Delaware Mansions, Delaware Road
Date
12 Jun 2019
Current
Potential
62
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Jun 2019
62
81
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 137, Delaware Mansions
Date
9 Dec 2022
Current
Potential
75
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
9 Dec 2022
75
82
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 137 Delaware Mansions, Delaware Road
Date
15 Dec 2012
Current
Potential
69
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Dec 2012
69
80
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.4
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 138 Delaware Mansions, Delaware Road
Date
20 Jan 2020
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 Jan 2020
72
81
8 Mar 2010
72
77
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.1
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 139 Delaware Mansions, Delaware Road
Date
9 Mar 2019
Current
Potential
68
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Mar 2019
68
82
17 Dec 2008
67
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 140, Delaware Mansions
Date
31 Jul 2022
Current
Potential
71
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
31 Jul 2022
71
80
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 140 Delaware Mansions, Delaware Road
Date
20 Oct 2011
Current
Potential
66
72
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
20 Oct 2011
66
72
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 141 Delaware Mansions, Delaware Road
Date
8 May 2014
Current
Potential
44
56
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 May 2014
44
56
Total Floor Area
69 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 142 Delaware Mansions, Delaware Road
Date
9 Jan 2016
Current
Potential
57
65
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Jan 2016
57
65
5 Feb 2009
42
48
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 143 Delaware Mansions, Delaware Road
Date
29 Mar 2009
Current
Potential
67
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Mar 2009
67
69
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 144 Delaware Mansions, Delaware Road
Date
19 Nov 2010
Current
Potential
62
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Nov 2010
62
72
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 145 Delaware Mansions, Delaware Road
Date
19 Aug 2018
Current
Potential
74
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Aug 2018
74
83
14 Feb 2017
31
84
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 146 Delaware Mansions, Delaware Road
Date
8 Sep 2020
Current
Potential
74
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Sep 2020
74
82
29 Apr 2010
73
75
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 147 Delaware Mansions, Delaware Road
Date
20 Jul 2009
Current
Potential
62
64
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
20 Jul 2009
62
64
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 148 Delaware Mansions, Delaware Road
Date
18 Jan 2010
Current
Potential
67
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Jan 2010
67
75
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 149 Delaware Mansions, Delaware Road
Date
9 Feb 2010
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Feb 2010
71
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 151 Delaware Mansions, Delaware Road
Date
28 Oct 2014
Current
Potential
45
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Oct 2014
45
60
Total Floor Area
68 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 152, Delaware Mansions
Date
26 Sep 2022
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Sep 2022
72
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 153 Delaware Mansions, Delaware Road
Date
7 Jun 2020
Current
Potential
71
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Jun 2020
71
79
19 May 2009
70
74
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 154, Delaware Mansions
Date
5 Aug 2021
Current
Potential
75
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Aug 2021
75
80
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 154 Delaware Mansions, Delaware Road
Date
22 Feb 2011
Current
Potential
59
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Feb 2011
59
65
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 155 Delaware Mansions, Delaware Road
Date
9 Apr 2019
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Apr 2019
72
82
8 Jan 2009
79
79
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 156, Delaware Mansions
Date
18 Jul 2024
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Jul 2024
72
82
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 156 Delaware Mansions, Delaware Road
Date
24 Oct 2012
Current
Potential
70
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Oct 2012
70
82
7 Jul 2010
72
73
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 157, Delaware Mansions
Date
3 Apr 2023
Current
Potential
73
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Apr 2023
73
82
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 157 Delaware Mansions, Delaware Road
Date
19 Jul 2010
Current
Potential
72
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Jul 2010
72
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 159 Delaware Mansions, Delaware Road
Date
25 Sep 2016
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Sep 2016
72
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 160 Delaware Mansions, Delaware Road
Date
2 Mar 2020
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Mar 2020
74
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
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 161 Delaware Mansions, Delaware Road
Date
28 Jan 2019
Current
Potential
56
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jan 2019
56
66
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 163 Delaware Mansions, Delaware Road
Date
7 May 2017
Current
Potential
46
73
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
7 May 2017
46
73
Total Floor Area
84 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 164 Delaware Mansions, Delaware Road
Date
15 Feb 2011
Current
Potential
62
64
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
15 Feb 2011
62
64
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 166, Delaware Mansions
Date
3 Sep 2023
Current
Potential
66
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
3 Sep 2023
66
81
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 166 Delaware Mansions, Delaware Road
Date
15 Sep 2013
Current
Potential
59
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Sep 2013
59
79
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 167, Delaware Mansions
Date
19 Oct 2021
Current
Potential
50
61
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
19 Oct 2021
50
61
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 167 Delaware Mansions, Delaware Road
Date
24 Oct 2010
Current
Potential
57
60
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
24 Oct 2010
57
60
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.