PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Frognal, LONDON, NW3 6AR

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 Frognal, NW3 6AR 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 Frognal, LONDON, NW3 6AR
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
17a Frognal
Date
6 Jan 2025
Current
Potential
71
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Jan 2025
71
78
13 May 2016
62
78
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17c Frognal
Date
26 Apr 2009
Current
Potential
72
74
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
26 Apr 2009
72
74
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17d Frognal
Date
13 Jul 2014
Current
Potential
66
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Jul 2014
66
81
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17e Frognal
Date
23 Feb 2011
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Feb 2011
68
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17g Frognal
Date
5 Jul 2018
Current
Potential
59
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Jul 2018
59
73
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17h Frognal
Date
15 Oct 2008
Current
Potential
39
40
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Oct 2008
39
40
Total Floor Area
46 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
111
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Frognal
Date
10 Feb 2017
Current
Potential
59
73
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
10 Feb 2017
59
73
Total Floor Area
146 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25b Frognal
Date
2 Oct 2013
Current
Potential
75
79
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
2 Oct 2013
75
79
2 Nov 2011
1
20
Total Floor Area
317 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
25B FROGNAL, LONDON
Date
6 Dec 2020
Current
Potential
69
75
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
6 Dec 2020
69
75
Total Floor Area
298 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
0
Address
25d Frognal
Date
21 Dec 2019
Current
Potential
61
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Dec 2019
61
81
11 Mar 2019
66
80
19 Nov 2009
62
72
Total Floor Area
126 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25e Frognal
Date
17 Jun 2020
Current
Potential
64
76
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
17 Jun 2020
64
76
29 Mar 2010
56
65
Total Floor Area
152 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25F Frognal
Date
8 Mar 2022
Current
Potential
91
93
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
8 Mar 2022
91
93
Total Floor Area
133 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
6
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25G Frognal
Date
8 Mar 2022
Current
Potential
90
92
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
8 Mar 2022
90
92
Total Floor Area
167 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
7
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Frognal
Date
3 Oct 2010
Current
Potential
41
59
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Oct 2010
41
59
Total Floor Area
150 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
27b Frognal
Date
7 Feb 2012
Current
Potential
62
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
7 Feb 2012
62
67
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
29a Frognal
Date
15 Nov 2022
Current
Potential
61
81
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
15 Nov 2022
61
81
Total Floor Area
211 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
FLAT 1, 19 FROGNAL
Date
3 Jun 2021
Current
Potential
70
78
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
3 Jun 2021
70
78
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1, 21 Frognal
Date
4 Jul 2024
Current
Potential
57
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
4 Jul 2024
57
76
6 Sep 2019
62
77
6 Feb 2009
55
77
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 1, 23 FROGNAL
Date
24 Sep 2020
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Sep 2020
71
78
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 10, 21 Frognal
Date
16 Dec 2022
Current
Potential
42
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Dec 2022
42
83
18 Jun 2020
48
80
6 Apr 2014
26
69
Total Floor Area
29 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
91
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 11, 21 Frognal
Date
21 Jan 2019
Current
Potential
42
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Jan 2019
42
81
9 Jan 2009
25
56
Total Floor Area
22 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
108
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 12, 19 Frognal
Date
15 Jul 2020
Current
Potential
64
85
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Jul 2020
64
85
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 12, 21 Frognal
Date
5 Dec 2018
Current
Potential
53
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
5 Dec 2018
53
77
17 Feb 2015
15
70
Total Floor Area
23 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
84
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 12a, 19 Frognal
Date
18 Mar 2010
Current
Potential
66
72
Property Type
Flat
Built Form
N/A
Constructed
before 1900
+
Certificate History
18 Mar 2010
66
72
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 12a, 21 Frognal
Date
28 Jan 2022
Current
Potential
58
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jan 2022
58
82
Total Floor Area
21 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 14, 21 Frognal
Date
2 Oct 2018
Current
Potential
63
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Oct 2018
63
85
27 May 2012
32
71
17 Mar 2011
2
28
Total Floor Area
28 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 15, 21 FROGNAL
Date
12 Apr 2021
Current
Potential
43
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Apr 2021
43
69
Total Floor Area
19 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
124
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 16, 21 Frognal
Date
26 Jun 2023
Current
Potential
74
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2023
74
86
21 Aug 2018
65
83
3 Feb 2009
32
50
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 17, 21 Frognal
Date
26 Jun 2023
Current
Potential
74
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2023
74
86
21 Aug 2018
66
85
12 Feb 2010
31
60
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 19 Frognal
Date
15 Jul 2015
Current
Potential
73
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Jul 2015
73
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 21 Frognal
Date
25 Apr 2018
Current
Potential
65
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 Apr 2018
65
74
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 2, 23 Frognal
Date
25 Oct 2010
Current
Potential
68
75
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
25 Oct 2010
68
75
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
FLAT 2, 23 FROGNAL
Date
7 Nov 2020
Current
Potential
78
84
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
7 Nov 2020
78
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 19 Frognal
Date
17 Mar 2009
Current
Potential
62
71
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
17 Mar 2009
62
71
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 3, 19 FROGNAL
Date
29 Sep 2020
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Sep 2020
71
77
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 21 Frognal
Date
23 Oct 2015
Current
Potential
51
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
23 Oct 2015
51
82
Total Floor Area
27 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 23 Frognal
Date
22 Jun 2022
Current
Potential
66
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Jun 2022
66
78
22 Mar 2011
57
60
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 4, 19 Frognal
Date
1 Sep 2019
Current
Potential
59
77
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
1 Sep 2019
59
77
9 Sep 2009
67
68
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 21 Frognal
Date
26 Mar 2020
Current
Potential
56
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
26 Mar 2020
56
77
5 Feb 2014
13
74
Total Floor Area
27 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
89
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 23 Frognal
Date
22 Mar 2023
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Mar 2023
77
80
3 Feb 2012
71
72
30 Sep 2010
78
81
29 Jun 2010
78
83
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 5, 19 Frognal
Date
5 Aug 2019
Current
Potential
76
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Aug 2019
76
81
4 Aug 2009
68
73
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, 23 Frognal
Date
10 Jun 2019
Current
Potential
70
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Jun 2019
70
81
28 Apr 2009
65
72
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, The Ground
Date
29 Oct 2018
Current
Potential
53
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Oct 2018
53
76
7 Jun 2009
21
25
Total Floor Area
24 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 19 Frognal
Date
23 Jun 2020
Current
Potential
78
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Jun 2020
78
80
12 Feb 2010
77
81
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6, 21 Frognal
Date
13 Feb 2023
Current
Potential
62
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Feb 2023
62
75
2 Nov 2012
62
75
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 23 Frognal
Date
2 Feb 2011
Current
Potential
68
74
Property Type
Maisonette
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
2 Feb 2011
68
74
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 7, 21 Frognal
Date
27 Feb 2020
Current
Potential
52
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Feb 2020
52
82
Total Floor Area
27 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 8, 19 Frognal
Date
9 Mar 2022
Current
Potential
71
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
9 Mar 2022
71
79
9 Jan 2012
67
69
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 8, 21 Frognal
Date
26 Jun 2023
Current
Potential
72
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2023
72
86
21 Aug 2018
63
86
19 Feb 2009
41
59
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9, 19 Frognal
Date
6 Mar 2009
Current
Potential
74
84
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
6 Mar 2009
74
84
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 9, 19 FROGNAL
Date
21 Apr 2021
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Apr 2021
72
82
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9, 21 Frognal
Date
13 Feb 2019
Current
Potential
64
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Feb 2019
64
79
31 Oct 2008
63
81
Total Floor Area
30 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat B, 17 Frognal Road
Date
28 Sep 2021
Current
Potential
73
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Sep 2021
73
80
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
FLAT H, 17 FROGNAL
Date
16 Feb 2021
Current
Potential
75
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Feb 2021
75
81
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
26
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 2025.