PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Belsize Avenue, LONDON, NW3 4BJ

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 Avenue, NW3 4BJ 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 Avenue, LONDON, NW3 4BJ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
36 HILLFIELD COURT, BELSIZE AVENUE
Date
2 Dec 2020
Current
Potential
77
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Dec 2020
77
81
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 23, Hillfield Court
Date
9 Dec 2022
Current
Potential
72
83
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
9 Dec 2022
72
83
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 23 Hillfield Court, Belsize Avenue
Date
22 Jul 2012
Current
Potential
62
82
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
22 Jul 2012
62
82
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 24 Hillfield Court, Belsize Avenue
Date
5 Aug 2018
Current
Potential
63
83
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
5 Aug 2018
63
83
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 26, Hillfield Court
Date
14 Mar 2023
Current
Potential
72
82
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Mar 2023
72
82
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 26 Hillfield Court, Belsize Avenue
Date
16 Apr 2013
Current
Potential
71
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Apr 2013
71
82
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 27, Hillfield Court
Date
26 Nov 2024
Current
Potential
66
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Nov 2024
66
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 29 Hillfield Court, Belsize Avenue
Date
22 Nov 2013
Current
Potential
73
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Nov 2013
73
80
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 30 Hillfield Court, Belsize Avenue
Date
2 Sep 2018
Current
Potential
69
83
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
2 Sep 2018
69
83
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 31 Hillfield Court, Belsize Avenue
Date
28 Jun 2016
Current
Potential
62
81
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
28 Jun 2016
62
81
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 32, Hillfield Court
Date
26 Nov 2019
Current
Potential
70
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
26 Nov 2019
70
79
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.1
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 33 Hillfield Court, Belsize Avenue
Date
27 Nov 2014
Current
Potential
60
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Nov 2014
60
78
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 35, Hillfield Court
Date
29 Sep 2022
Current
Potential
76
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
29 Sep 2022
76
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.2
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 35 Hillfield Court, Belsize Avenue
Date
13 Jul 2012
Current
Potential
73
84
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
13 Jul 2012
73
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.5
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 36 Hillfield Court, Belsize Avenue
Date
23 Mar 2010
Current
Potential
71
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Mar 2010
71
73
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 37 Hillfield Court, Belsize Avenue
Date
9 Mar 2020
Current
Potential
60
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Mar 2020
60
80
7 Jun 2009
54
60
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 38 Hillfield Court, Belsize Avenue
Date
17 Jun 2020
Current
Potential
48
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
17 Jun 2020
48
78
Total Floor Area
120 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 40, Hillfield Court
Date
28 Oct 2021
Current
Potential
49
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Oct 2021
49
76
Total Floor Area
59 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 40 Hillfield Court, Belsize Avenue
Date
1 Dec 2011
Current
Potential
52
54
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Dec 2011
52
54
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 41 Hillfield Court, Belsize Avenue
Date
28 Jan 2016
Current
Potential
45
52
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Jan 2016
45
52
Total Floor Area
82 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 42 Hillfield Court, Belsize Avenue
Date
4 Jun 2013
Current
Potential
52
63
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
4 Jun 2013
52
63
26 Aug 2009
69
74
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 43 Hillfield Court, Belsize Avenue
Date
4 Jun 2020
Current
Potential
73
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jun 2020
73
77
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 47 Hillfield Court, Belsize Avenue
Date
2 Feb 2021
Current
Potential
65
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Feb 2021
65
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
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.