PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Knoll, LONDON, W13 8JJ

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 The Knoll, W13 8JJ 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 The Knoll, LONDON, W13 8JJ
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
31 THE GRANGE, THE KNOLL
Date
29 Apr 2021
Current
Potential
79
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
29 Apr 2021
79
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 THE GRANGE, THE KNOLL
Date
14 Apr 2021
Current
Potential
71
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Apr 2021
71
82
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1, The Grange
Date
8 Jun 2022
Current
Potential
72
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Jun 2022
72
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1 The Grange, The Knoll
Date
18 Feb 2012
Current
Potential
65
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Feb 2012
65
74
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 10 The Grange, The Knoll
Date
19 Jan 2015
Current
Potential
72
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Jan 2015
72
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11 The Grange, The Knoll
Date
29 Jan 2009
Current
Potential
73
84
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
29 Jan 2009
73
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 14 The Grange, The Knoll
Date
11 Jan 2010
Current
Potential
68
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Jan 2010
68
83
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 15 The Grange, The Knoll
Date
12 Sep 2013
Current
Potential
76
82
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
12 Sep 2013
76
82
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.0
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 16 The Grange, The Knoll
Date
3 Sep 2020
Current
Potential
73
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
3 Sep 2020
73
74
26 Feb 2010
73
83
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 17 The Grange, The Knoll
Date
8 Oct 2012
Current
Potential
73
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
8 Oct 2012
73
81
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 18 The Grange, The Knoll
Date
8 Aug 2019
Current
Potential
73
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
8 Aug 2019
73
82
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.3
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 19 The Grange, The Knoll
Date
29 Dec 2017
Current
Potential
65
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Dec 2017
65
74
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2 The Grange, The Knoll
Date
26 Feb 2019
Current
Potential
70
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
26 Feb 2019
70
78
23 Apr 2013
66
75
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 20 The Grange, The Knoll
Date
13 Mar 2018
Current
Potential
71
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
13 Mar 2018
71
79
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 23 The Grange, The Knoll
Date
12 Mar 2010
Current
Potential
73
84
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
+
Certificate History
12 Mar 2010
73
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 24, The Grange
Date
2 Aug 2020
Current
Potential
78
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Aug 2020
78
81
23 Jun 2009
71
80
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 26 The Grange, The Knoll
Date
7 Oct 2013
Current
Potential
70
74
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
+
Certificate History
7 Oct 2013
70
74
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 27, The Grange
Date
30 May 2018
Current
Potential
64
74
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
+
Certificate History
30 May 2018
64
74
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.5
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 28 The Grange, The Knoll
Date
13 Sep 2015
Current
Potential
66
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
13 Sep 2015
66
79
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 30, The Grange
Date
2 Nov 2022
Current
Potential
78
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
2 Nov 2022
78
81
Total Floor Area
93 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 30 The Grange, The Knoll
Date
20 Aug 2012
Current
Potential
74
81
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
+
Certificate History
20 Aug 2012
74
81
4 Jan 2010
59
71
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.0
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 32 The Grange, The Knoll
Date
26 Aug 2013
Current
Potential
68
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
26 Aug 2013
68
76
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 33 The Grange, The Knoll
Date
17 Jan 2013
Current
Potential
78
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1967-1975
+
Certificate History
17 Jan 2013
78
79
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 34 The Grange, The Knoll
Date
27 Nov 2015
Current
Potential
68
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
27 Nov 2015
68
72
15 Nov 2013
72
80
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 35, The Grange
Date
14 May 2023
Current
Potential
75
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
14 May 2023
75
81
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 35 The Grange, The Knoll
Date
13 May 2009
Current
Potential
74
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
+
Certificate History
13 May 2009
74
79
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 36, The Grange
Date
8 Feb 2024
Current
Potential
80
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Feb 2024
80
82
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 36 The Grange, The Knoll
Date
8 Feb 2012
Current
Potential
71
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
+
Certificate History
8 Feb 2012
71
75
20 Apr 2010
78
78
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 37 The Grange, The Knoll
Date
26 Sep 2012
Current
Potential
64
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
26 Sep 2012
64
76
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 38 The Grange, The Knoll
Date
8 Jun 2014
Current
Potential
56
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Jun 2014
56
67
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, The Grange
Date
20 Sep 2022
Current
Potential
70
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
20 Sep 2022
70
76
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4 The Grange, The Knoll
Date
31 Aug 2011
Current
Potential
59
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 Aug 2011
59
74
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 40 The Grange, The Knoll
Date
15 Feb 2014
Current
Potential
64
69
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
+
Certificate History
15 Feb 2014
64
69
6 Nov 2008
68
81
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6 The Grange, The Knoll
Date
30 Dec 2019
Current
Potential
69
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
30 Dec 2019
69
77
11 Feb 2010
49
73
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 The Grange, The Knoll
Date
19 May 2014
Current
Potential
79
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
19 May 2014
79
81
Total Floor Area
86 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
20
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2024.