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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Brookside, LONDON, N21 1JT

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 Brookside, N21 1JT 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 Brookside, LONDON, N21 1JT
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Brookside
Date
5 Apr 2011
Current
Potential
74
75
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Apr 2011
74
75
24 Oct 2008
38
65
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
10 Brookside
Date
26 Nov 2014
Current
Potential
66
75
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 Nov 2014
66
75
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Brookside
Date
26 Nov 2014
Current
Potential
68
77
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 Nov 2014
68
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Brookside
Date
1 Nov 2023
Current
Potential
72
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
1 Nov 2023
72
79
30 Aug 2012
71
79
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 BROOKSIDE, SOUTHGATE
Date
11 May 2021
Current
Potential
69
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 May 2021
69
75
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Brookside
Date
8 Mar 2016
Current
Potential
61
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Mar 2016
61
75
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Brookside
Date
16 Sep 2016
Current
Potential
68
76
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
16 Sep 2016
68
76
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Brookside
Date
8 Jun 2022
Current
Potential
74
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Jun 2022
74
78
14 Jun 2012
72
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Brookside
Date
21 Jun 2022
Current
Potential
75
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
21 Jun 2022
75
78
4 Jul 2012
63
79
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
1A Brookside
Date
3 Aug 2011
Current
Potential
79
79
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
+
Certificate History
3 Aug 2011
79
79
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Brookside
Date
30 Mar 2014
Current
Potential
54
85
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
30 Mar 2014
54
85
28 Jul 2013
59
86
3 Jun 2009
66
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Brookside
Date
9 May 2013
Current
Potential
67
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
9 May 2013
67
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Brookside
Date
14 Nov 2013
Current
Potential
62
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Nov 2013
62
76
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Brookside
Date
19 Oct 2017
Current
Potential
45
67
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
19 Oct 2017
45
67
Total Floor Area
94 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Brookside
Date
7 Mar 2020
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Mar 2020
72
77
14 Apr 2011
67
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Brookside
Date
21 Mar 2015
Current
Potential
62
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
21 Mar 2015
62
77
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Brookside
Date
25 Aug 2022
Current
Potential
60
68
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
25 Aug 2022
60
68
26 Jun 2012
48
64
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
51
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.