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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Tresilian Avenue, LONDON, N21 1TJ

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 Tresilian Avenue, N21 1TJ 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 Tresilian Avenue, LONDON, N21 1TJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Tresilian Avenue
Date
22 Apr 2015
Current
Potential
48
54
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Apr 2015
48
54
Total Floor Area
60 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Tresilian Avenue
Date
14 Jun 2019
Current
Potential
64
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
14 Jun 2019
64
78
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Tresilian Avenue
Date
7 Feb 2022
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Feb 2022
69
78
15 Jun 2010
81
84
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Tresilian Avenue
Date
7 Jun 2011
Current
Potential
62
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Jun 2011
62
69
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 TRESILIAN AVENUE, SOUTHGATE
Date
4 May 2021
Current
Potential
71
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 May 2021
71
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Tresilian Avenue
Date
6 Oct 2013
Current
Potential
68
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
6 Oct 2013
68
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Tresilian Avenue
Date
6 Feb 2015
Current
Potential
72
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
+
Certificate History
6 Feb 2015
72
76
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 Tresilian Avenue
Date
28 Mar 2013
Current
Potential
70
85
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1996-2002
+
Certificate History
28 Mar 2013
70
85
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Tresilian Avenue
Date
17 Dec 2021
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
17 Dec 2021
69
84
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Tresilian Avenue
Date
26 Oct 2023
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
26 Oct 2023
74
86
Total Floor Area
111 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Tresilian Avenue
Date
10 Jun 2010
Current
Potential
74
77
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
10 Jun 2010
74
77
Total Floor Area
119 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Tresilian Avenue
Date
4 Dec 2021
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
4 Dec 2021
67
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Tresilian Avenue
Date
3 Jun 2009
Current
Potential
69
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
3 Jun 2009
69
80
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Tresilian Avenue
Date
1 Nov 2017
Current
Potential
71
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
1 Nov 2017
71
75
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 TRESILIAN AVENUE
Date
26 May 2021
Current
Potential
67
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 May 2021
67
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
8 Tresilian Avenue
Date
17 Mar 2010
Current
Potential
75
78
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
17 Mar 2010
75
78
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
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.