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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Rosemary Avenue, LONDON, N3 2QP

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 Rosemary Avenue, N3 2QP 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 Rosemary Avenue, LONDON, N3 2QP
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Rosemary Avenue
Date
2 Feb 2018
Current
Potential
56
76
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Feb 2018
56
76
Total Floor Area
119 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
11 Rosemary Avenue
Date
12 Dec 2018
Current
Potential
56
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Dec 2018
56
75
29 Sep 2015
53
86
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
13 Rosemary Avenue
Date
10 Nov 2023
Current
Potential
51
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Nov 2023
51
74
Total Floor Area
155 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
21 Rosemary Avenue
Date
4 Aug 2019
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
4 Aug 2019
69
86
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Rosemary Avenue
Date
18 Feb 2019
Current
Potential
44
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Feb 2019
44
79
Total Floor Area
130 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
27 Rosemary Avenue
Date
6 Jul 2022
Current
Potential
56
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Jul 2022
56
78
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Rosemary Avenue
Date
19 Sep 2021
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Sep 2021
68
85
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
3 Rosemary Avenue
Date
18 Sep 2015
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Sep 2015
66
85
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
31 Rosemary Avenue
Date
18 Mar 2015
Current
Potential
59
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Mar 2015
59
81
Total Floor Area
152 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
35 Rosemary Avenue
Date
14 Jan 2019
Current
Potential
59
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Jan 2019
59
87
20 Jan 2009
55
71
Total Floor Area
113 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
37 Rosemary Avenue
Date
14 Jun 2018
Current
Potential
51
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Jun 2018
51
85
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Rosemary Avenue
Date
13 Jun 2016
Current
Potential
34
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Jun 2016
34
83
Total Floor Area
110 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
45 Rosemary Avenue
Date
19 Jul 2017
Current
Potential
63
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Jul 2017
63
85
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
47 Rosemary Avenue
Date
19 Jul 2017
Current
Potential
63
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Jul 2017
63
85
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
49 Rosemary Avenue
Date
25 Jan 2016
Current
Potential
54
77
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 Jan 2016
54
77
Total Floor Area
114 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
5 Rosemary Avenue
Date
7 Oct 2012
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Oct 2012
68
85
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
51 Rosemary Avenue
Date
11 Sep 2022
Current
Potential
46
77
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
11 Sep 2022
46
77
28 Mar 2019
58
88
Total Floor Area
132 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
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.