PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Belsize Park, LONDON, NW3 4DU

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 Belsize Park, NW3 4DU 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 Belsize Park, LONDON, NW3 4DU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
18a Belsize Park
Date
26 Jan 2011
Current
Potential
79
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
26 Jan 2011
79
82
Total Floor Area
142 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18b Belsize Park
Date
29 Apr 2024
Current
Potential
67
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
29 Apr 2024
67
80
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18d Belsize Park
Date
27 May 2021
Current
Potential
75
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 May 2021
75
81
1 Feb 2013
78
82
Total Floor Area
115 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18e Belsize Park
Date
1 Feb 2013
Current
Potential
79
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
1 Feb 2013
79
81
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19a Belsize Park
Date
8 Nov 2019
Current
Potential
66
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
8 Nov 2019
66
78
9 Jun 2014
66
80
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
19b Belsize Park
Date
16 Sep 2019
Current
Potential
42
83
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
16 Sep 2019
42
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
19c Belsize Park
Date
16 Sep 2019
Current
Potential
52
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
16 Sep 2019
52
81
Total Floor Area
124 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19d Belsize Park
Date
16 Sep 2019
Current
Potential
30
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
16 Sep 2019
30
83
Total Floor Area
130 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19e Belsize Park
Date
1 Oct 2019
Current
Potential
59
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Oct 2019
59
78
28 Jul 2009
55
58
Total Floor Area
210 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Belsize Park
Date
23 Oct 2024
Current
Potential
80
82
Property Type
House
Built Form
Semi-Detached
Constructed
2024
+
Certificate History
23 Oct 2024
80
82
3 Mar 2020
64
74
Total Floor Area
655 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
8.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22a Belsize Park
Date
11 Aug 2013
Current
Potential
65
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
11 Aug 2013
65
81
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Belsize Park
Date
11 Aug 2009
Current
Potential
74
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
11 Aug 2009
74
78
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Basement Flat, 21 Belsize Park
Date
3 Mar 2020
Current
Potential
64
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
3 Mar 2020
64
73
Total Floor Area
148 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2017
74
74
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1, 24 Belsize Park
Date
13 Sep 2020
Current
Potential
65
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Sep 2020
65
80
7 Apr 2009
66
69
Total Floor Area
157 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 1, 25, Belsize Park
Date
8 Aug 2010
Current
Potential
68
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
8 Aug 2010
68
75
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 26, Belsize Park
Date
6 Oct 2019
Current
Potential
74
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Oct 2019
74
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 27, Belsize Park
Date
19 Oct 2009
Current
Potential
63
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
19 Oct 2009
63
74
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10, 27 Belsize Park
Date
1 Jun 2020
Current
Potential
72
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Jun 2020
72
82
4 Apr 2009
69
70
31 Mar 2009
67
71
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 11, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
75
79
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 11, 27 Belsize park
Date
20 Sep 2018
Current
Potential
53
64
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
20 Sep 2018
53
64
2 Dec 2014
29
58
17 May 2010
37
37
Total Floor Area
19 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
97
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 11, 27 BELSIZE PARK
Date
5 Jan 2021
Current
Potential
24
26
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
5 Jan 2021
24
26
Total Floor Area
66 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 12, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
77
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
77
81
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 14, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
63
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
63
78
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 15, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
72
77
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 16, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
72
77
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 1a Lower Ground Floor Rear, 23 Belsize Park
Date
8 Jun 2023
Current
Potential
62
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
8 Jun 2023
62
74
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1b Lower Ground Floor Rear, 23 Belsize Park
Date
8 Jun 2023
Current
Potential
69
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Jun 2023
69
76
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1c Lower Ground Floor Front, 23 Belsize Park
Date
8 Jun 2023
Current
Potential
69
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Jun 2023
69
76
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1d Lower Ground Floor Front, 23 Belsize Park
Date
8 Jun 2023
Current
Potential
64
74
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
8 Jun 2023
64
74
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
73
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2017
73
73
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 25, Belsize Park
Date
25 Feb 2016
Current
Potential
70
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 Feb 2016
70
79
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 27, Belsize Park
Date
14 Apr 2014
Current
Potential
60
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
14 Apr 2014
60
79
Total Floor Area
238 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Flat 21, 20 Belsize Park
Date
27 Jun 2017
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Jun 2017
76
76
26 Jun 2017
77
77
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 22, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 Jun 2017
77
77
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 23, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
77
77
Total Floor Area
24 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 24, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
72
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 Jun 2017
72
75
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 25, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
67
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 Jun 2017
67
74
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 26, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
76
76
Total Floor Area
14 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 27, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
76
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2017
76
77
Total Floor Area
16 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 20 Belsize Park
Date
27 Jun 2017
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Jun 2017
75
75
26 Jun 2017
63
73
Total Floor Area
18 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 23 Belsize Park
Date
25 Aug 2014
Current
Potential
58
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 Aug 2014
58
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 24 Belsize Park
Date
12 Sep 2017
Current
Potential
63
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Sep 2017
63
77
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 31, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
77
77
Total Floor Area
18 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 32, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Jun 2017
76
76
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 33, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
75
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2017
75
76
Total Floor Area
16 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 34, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
73
76
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 35, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
68
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Jun 2017
68
74
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 36, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
77
78
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 37, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2017
76
76
25 Jun 2017
75
76
Total Floor Area
16 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
65
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 Jun 2017
65
73
Total Floor Area
21 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 24 Belsize Park
Date
1 Jul 2009
Current
Potential
78
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
1 Jul 2009
78
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 25, Belsize Park
Date
3 Feb 2020
Current
Potential
65
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
3 Feb 2020
65
81
1 Oct 2009
61
70
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 26 Belsize Park
Date
28 Nov 2023
Current
Potential
74
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2023
74
80
17 Aug 2016
59
80
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 41, 20 Belsize Park
Date
24 Oct 2024
Current
Potential
61
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
24 Oct 2024
61
72
Total Floor Area
25 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 42, 20 Belsize Park
Date
26 Jun 2017
Current
Potential
66
66
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Jun 2017
66
66
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 43, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
59
59
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 Jun 2017
59
59
Total Floor Area
22 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
94
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
70
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2017
70
73
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 25, Belsize Park
Date
15 Apr 2019
Current
Potential
62
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
15 Apr 2019
62
77
17 May 2009
75
82
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, 26 Belsize Park
Date
27 Feb 2010
Current
Potential
63
70
Property Type
Flat
Built Form
N/A
Constructed
before 1900
+
Certificate History
27 Feb 2010
63
70
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 24 Belsize Park
Date
1 Jul 2020
Current
Potential
70
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Jul 2020
70
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 20 Belsize Park
Date
25 Jun 2017
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2017
75
75
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 23 Belsize Park
Date
23 Feb 2011
Current
Potential
67
69
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
23 Feb 2011
67
69
Total Floor Area
121 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 6, 23 BELSIZE PARK
Date
26 Feb 2021
Current
Potential
58
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Feb 2021
58
77
Total Floor Area
136 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 6, 24 Belsize Park
Date
5 Mar 2024
Current
Potential
64
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Mar 2024
64
68
20 Jan 2009
71
77
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 25, Belsize Park
Date
14 Jan 2016
Current
Potential
60
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Jan 2016
60
71
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 26 Belsize Park
Date
12 Dec 2015
Current
Potential
54
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Dec 2015
54
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7, 25, Belsize Park
Date
26 Apr 2017
Current
Potential
56
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Apr 2017
56
77
Total Floor Area
146 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 7, 26 Belsize Park
Date
21 May 2023
Current
Potential
77
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 May 2023
77
80
14 May 2012
60
73
Total Floor Area
133 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 7, 27 Belsize Park
Date
12 Feb 2013
Current
Potential
59
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Feb 2013
59
79
17 May 2010
33
34
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 8, 27 Belsize Park
Date
17 May 2010
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 May 2010
69
69
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9, 27 Belsize Park
Date
25 Mar 2022
Current
Potential
63
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 Mar 2022
63
68
4 Oct 2011
46
52
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 24 Belsize Park
Date
15 Mar 2018
Current
Potential
68
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Mar 2018
68
76
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat B, 24 Belsize Road
Date
15 Mar 2018
Current
Potential
63
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
15 Mar 2018
63
72
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat C, 22 Belsize Park
Date
15 May 2011
Current
Potential
49
62
Property Type
Maisonette
Built Form
N/A
Constructed
before 1900
+
Certificate History
15 May 2011
49
62
5 Mar 2009
54
69
Total Floor Area
102 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat C, 24 Belsize Park
Date
15 Mar 2018
Current
Potential
62
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
15 Mar 2018
62
75
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat D, 24 Belsize Park
Date
18 May 2016
Current
Potential
66
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 May 2016
66
75
Total Floor Area
18 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
168
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat E, 18 Belsize Park
Date
7 Feb 2023
Current
Potential
58
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
7 Feb 2023
58
73
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Garden Flat 1, 26 Belsize Park
Date
10 Mar 2009
Current
Potential
77
79
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
10 Mar 2009
77
79
Total Floor Area
80 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
2
Number of Extensions
0
Address
Lower Ground Floor Flat, 23 Belsize Park
Date
23 Jul 2013
Current
Potential
71
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
23 Jul 2013
71
80
Total Floor Area
154 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Maisonette 2nd Floor Rear And 3rd Floor, 22 Belsize Park
Date
17 Jul 2024
Current
Potential
60
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
17 Jul 2024
60
78
Total Floor Area
156 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
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.