PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ridge Avenue, LONDON, N21 2RH

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 Ridge Avenue, N21 2RH 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 Ridge Avenue, LONDON, N21 2RH
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
57 Ridge Avenue
Date
26 Nov 2024
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Nov 2024
63
84
Total Floor Area
121 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
59 Ridge Avenue
Date
17 Jul 2020
Current
Potential
44
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jul 2020
44
73
Total Floor Area
135 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
61a Ridge Avenue
Date
20 May 2019
Current
Potential
58
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 May 2019
58
76
3 May 2009
70
73
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
67 Ridge Avenue
Date
16 May 2022
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 May 2022
65
85
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
73 Ridge Avenue
Date
2 Feb 2012
Current
Potential
32
51
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Feb 2012
32
51
Total Floor Area
114 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
77 Ridge Avenue
Date
2 Jun 2016
Current
Potential
59
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Jun 2016
59
85
27 Oct 2009
64
68
Total Floor Area
119 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
81 Ridge Avenue
Date
11 Oct 2010
Current
Potential
39
50
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
11 Oct 2010
39
50
Total Floor Area
278 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
83 Ridge Avenue
Date
12 Dec 2013
Current
Potential
53
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Dec 2013
53
74
Total Floor Area
126 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
85 Ridge Avenue
Date
12 Dec 2013
Current
Potential
57
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Dec 2013
57
81
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
Flat 1, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
73
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
73
77
12 Apr 2017
64
78
12 Apr 2017
65
78
Total Floor Area
19 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
74
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
74
76
Total Floor Area
14 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
73
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
73
77
12 Apr 2017
65
78
12 Apr 2017
64
78
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
73
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
73
77
10 Jan 2019
73
77
12 Apr 2017
61
79
10 Jan 2019
73
77
12 Apr 2017
65
77
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
73
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
73
77
12 Apr 2017
64
78
12 Apr 2017
61
79
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
75
75
12 Apr 2017
67
78
12 Apr 2017
67
79
Total Floor Area
14 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
76
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
76
77
12 Apr 2017
67
78
12 Apr 2017
69
78
Total Floor Area
19 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
75
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
75
76
12 Apr 2017
67
78
12 Apr 2017
67
78
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
75
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
75
77
Total Floor Area
16 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9, 81 Ridge Avenue
Date
10 Jan 2019
Current
Potential
74
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
74
76
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor, 61 Ridge Avenue
Date
15 Apr 2015
Current
Potential
62
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2015
62
69
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
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.