PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Princes Avenue, LONDON, NW9 9JE

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 Princes Avenue, NW9 9JE 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 Princes Avenue, LONDON, NW9 9JE
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
118 Princes Avenue
Date
6 Jun 2013
Current
Potential
60
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jun 2013
60
85
23 Aug 2010
62
65
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
130 Princes Avenue
Date
23 Aug 2009
Current
Potential
55
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Aug 2009
55
68
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
134 Princes Avenue
Date
5 Sep 2017
Current
Potential
56
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Sep 2017
56
80
13 May 2014
52
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
136 Princes Avenue
Date
29 Apr 2024
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Apr 2024
63
83
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
138 PRINCES AVENUE, LONDON
Date
31 Mar 2021
Current
Potential
56
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Mar 2021
56
80
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
142 Princes Avenue
Date
6 Aug 2012
Current
Potential
62
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Aug 2012
62
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
144 Princes Avenue
Date
23 Jul 2014
Current
Potential
61
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Jul 2014
61
82
Total Floor Area
139 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
146 Princes Avenue
Date
18 Sep 2014
Current
Potential
60
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Sep 2014
60
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
154 Princes Avenue
Date
31 Mar 2023
Current
Potential
69
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Mar 2023
69
87
2 Mar 2015
37
76
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
158 Princes Avenue
Date
14 Jun 2016
Current
Potential
56
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Jun 2016
56
86
10 Jul 2014
57
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
162 Princes Avenue
Date
9 Jul 2013
Current
Potential
55
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Jul 2013
55
83
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
164 Princes Avenue
Date
2 Apr 2013
Current
Potential
52
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Apr 2013
52
81
1 Oct 2010
49
59
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
166 Princes Avenue
Date
22 Jul 2018
Current
Potential
40
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Jul 2018
40
79
9 Jul 2013
25
88
Total Floor Area
81 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
168 PRINCES AVENUE
Date
27 Jun 2021
Current
Potential
55
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Jun 2021
55
81
Total Floor Area
113 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
168 Princes Avenue
Date
1 Apr 2015
Current
Potential
58
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Apr 2015
58
87
Total Floor Area
102 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
172 Princes Avenue
Date
5 Oct 2010
Current
Potential
64
65
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Oct 2010
64
65
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
172 PRINCES AVENUE, LONDON
Date
1 Apr 2021
Current
Potential
58
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Apr 2021
58
83
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
174 Princes Avenue
Date
24 Jun 2012
Current
Potential
59
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Jun 2012
59
78
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
176 Princes Avenue
Date
3 Sep 2010
Current
Potential
65
66
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Sep 2010
65
66
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
176a Princes Avenue
Date
20 Dec 2016
Current
Potential
65
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Dec 2016
65
70
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
176b Princes Avenue
Date
20 Dec 2016
Current
Potential
55
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Dec 2016
55
74
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
178 Princes Avenue
Date
17 Oct 2011
Current
Potential
62
62
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Oct 2011
62
62
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
186 Princes Avenue
Date
31 Mar 2023
Current
Potential
46
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
31 Mar 2023
46
87
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
First Floor, 146 Princes Avenue
Date
20 Mar 2019
Current
Potential
57
62
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Mar 2019
57
62
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat-2 142 Princess Avenue, Kingsbury
Date
15 Dec 2021
Current
Potential
75
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Dec 2021
75
78
15 Dec 2021
60
76
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Ground Floor, 146 Princes Avenue
Date
20 Mar 2019
Current
Potential
63
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Mar 2019
63
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
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.