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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Firs Avenue, LONDON, N11 3NF

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 Firs Avenue, N11 3NF 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 Firs Avenue, LONDON, N11 3NF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
49 Firs Avenue
Date
31 Jan 2014
Current
Potential
48
80
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
31 Jan 2014
48
80
Total Floor Area
106 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
55 Firs Avenue
Date
4 Apr 2019
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
4 Apr 2019
72
87
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
57 Firs Avenue
Date
13 Jul 2023
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
13 Jul 2023
72
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
59 Firs Avenue
Date
15 Feb 2018
Current
Potential
73
87
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
15 Feb 2018
73
87
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
63 Firs Avenue
Date
22 Mar 2014
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
22 Mar 2014
71
87
22 Jan 2013
75
86
Total Floor Area
131 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
67 Firs Avenue
Date
26 Sep 2022
Current
Potential
68
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
26 Sep 2022
68
83
23 Sep 2011
67
73
Total Floor Area
129 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
81 FIRS AVENUE, NEW SOUTHGATE
Date
14 Jan 2021
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
14 Jan 2021
69
85
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
87 Firs Avenue
Date
25 Nov 2014
Current
Potential
57
83
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
25 Nov 2014
57
83
Total Floor Area
139 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
89 FIRS AVENUE
Date
17 Jun 2021
Current
Potential
70
84
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
17 Jun 2021
70
84
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
89 Firs Avenue
Date
7 Dec 2010
Current
Potential
73
76
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
7 Dec 2010
73
76
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
91 Firs Avenue
Date
31 Oct 2013
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
31 Oct 2013
70
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
93 Firs Avenue
Date
20 May 2024
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
20 May 2024
73
87
1 Aug 2010
75
78
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
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.

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