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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cornwall Avenue, LONDON, N3 1LH

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 Cornwall Avenue, N3 1LH 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 Cornwall Avenue, LONDON, N3 1LH
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Cornwall Avenue
Date
2 Jul 2020
Current
Potential
57
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Jul 2020
57
79
28 May 2009
51
61
Total Floor Area
102 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Cornwall Avenue
Date
6 Jul 2024
Current
Potential
70
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jul 2024
70
82
14 Jun 2014
56
84
13 Jan 2014
53
77
Total Floor Area
158 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
21 CORNWALL AVENUE
Date
11 Jul 2021
Current
Potential
61
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Jul 2021
61
85
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Cornwall Avenue
Date
22 Jun 2011
Current
Potential
59
61
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 Jun 2011
59
61
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Cornwall Avenue
Date
1 Aug 2018
Current
Potential
62
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Aug 2018
62
77
Total Floor Area
135 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
3 Cornwall Avenue
Date
12 Jul 2012
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Jul 2012
69
86
Total Floor Area
120 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
9 Cornwall Avenue
Date
11 Mar 2024
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
11 Mar 2024
65
85
6 May 2010
62
63
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Bridford House, Cornwall Avenue
Date
15 Jan 2009
Current
Potential
73
81
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
15 Jan 2009
73
81
Total Floor Area
139 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
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 2024.