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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cowper Gardens, LONDON, N14 4NS

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 Cowper Gardens, N14 4NS 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 Cowper Gardens, LONDON, N14 4NS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Cowper Gardens
Date
22 Sep 2016
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Sep 2016
65
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
105 Cowper Gardens
Date
31 Aug 2009
Current
Potential
52
62
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Aug 2009
52
62
Total Floor Area
73 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
111 Cowper Gardens
Date
21 Feb 2020
Current
Potential
68
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Feb 2020
68
90
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
115 Cowper Gardens
Date
21 Nov 2017
Current
Potential
63
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Nov 2017
63
81
Total Floor Area
129 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
119 Cowper Gardens
Date
7 Mar 2024
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2024
+
Certificate History
7 Mar 2024
82
82
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
119A Cowper Gardens
Date
7 Mar 2024
Current
Potential
84
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2024
+
Certificate History
7 Mar 2024
84
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
7
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
119B Cowper Gardens
Date
7 Mar 2024
Current
Potential
83
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2024
+
Certificate History
7 Mar 2024
83
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
49 Cowper Gardens
Date
18 Oct 2015
Current
Potential
73
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
18 Oct 2015
73
76
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
49a Cowper Gardens
Date
5 Nov 2014
Current
Potential
72
78
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
5 Nov 2014
72
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
49b Cowper Gardens
Date
31 Mar 2022
Current
Potential
78
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
31 Mar 2022
78
79
11 Apr 2011
82
82
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
49e Cowper Gardens
Date
21 Feb 2012
Current
Potential
57
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
21 Feb 2012
57
72
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
57 Cowper Gardens
Date
12 Dec 2016
Current
Potential
57
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Dec 2016
57
82
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
63 Cowper Gardens
Date
9 May 2016
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 May 2016
64
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
69 Cowper Gardens
Date
18 Jan 2025
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
18 Jan 2025
69
89
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
81 Cowper Gardens
Date
24 Nov 2023
Current
Potential
68
89
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
24 Nov 2023
68
89
16 Mar 2010
60
63
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
83 Cowper Gardens
Date
28 Jun 2015
Current
Potential
52
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
28 Jun 2015
52
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
85 Cowper Gardens
Date
22 Jul 2024
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Jul 2024
64
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
93 Cowper Gardens
Date
15 Apr 2010
Current
Potential
62
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Apr 2010
62
70
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
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.