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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hennessy Road, LONDON, N9 0XQ

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 Hennessy Road, N9 0XQ 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 Hennessy Road, LONDON, N9 0XQ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Hennessy Road
Date
6 Dec 2016
Current
Potential
79
80
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
+
Certificate History
6 Dec 2016
79
80
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
12 Hennessy Road
Date
30 May 2019
Current
Potential
78
86
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
+
Certificate History
30 May 2019
78
86
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
14 Hennessy Road
Date
15 Aug 2021
Current
Potential
80
81
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
+
Certificate History
15 Aug 2021
80
81
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
16 Hennessy Road
Date
26 Nov 2022
Current
Potential
81
83
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
26 Nov 2022
81
83
3 Dec 2012
75
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
2 Hennessy Road
Date
30 Mar 2011
Current
Potential
72
73
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
+
Certificate History
30 Mar 2011
72
73
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
2 HENNESSY ROAD, EDMONTON
Date
5 Feb 2021
Current
Potential
55
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
5 Feb 2021
55
74
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
20 Hennessy Road
Date
28 Mar 2022
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
28 Mar 2022
71
78
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
22 Hennessy Road
Date
14 Dec 2017
Current
Potential
73
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
14 Dec 2017
73
81
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
24 Hennessy Road
Date
8 Mar 2019
Current
Potential
73
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
8 Mar 2019
73
79
23 Mar 2009
58
75
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
26 Hennessy Road
Date
4 Dec 2018
Current
Potential
77
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
4 Dec 2018
77
86
Total Floor Area
123 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
28 Hennessy Road
Date
16 Mar 2018
Current
Potential
71
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
16 Mar 2018
71
84
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Hennessy Road
Date
3 Jan 2024
Current
Potential
77
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
3 Jan 2024
77
81
2 Apr 2014
68
79
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
6 HENNESSY ROAD, EDMONTON
Date
18 Nov 2020
Current
Potential
67
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
18 Nov 2020
67
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
8 Hennessy Road
Date
7 Nov 2022
Current
Potential
73
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
7 Nov 2022
73
78
26 Jun 2012
68
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
54
Mains Gas Available
No
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.