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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Deansway, LONDON, N9 9TY

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 Deansway, N9 9TY 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 Deansway, LONDON, N9 9TY
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Deansway
Date
9 Aug 2024
Current
Potential
48
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Aug 2024
48
87
24 Jan 2012
45
63
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
103 Deansway
Date
15 Feb 2019
Current
Potential
63
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Feb 2019
63
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
103a Deansway
Date
11 Apr 2018
Current
Potential
68
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Apr 2018
68
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
105 Deansway
Date
20 Sep 2024
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Sep 2024
65
83
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
105a Deansway
Date
12 Nov 2019
Current
Potential
92
92
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
12 Nov 2019
92
92
Total Floor Area
225 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
6
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
111 Deansway
Date
25 Aug 2019
Current
Potential
72
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 Aug 2019
72
84
Total Floor Area
138 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
73 Deansway
Date
12 Oct 2010
Current
Potential
62
65
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Oct 2010
62
65
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
77 Deansway
Date
21 Jun 2013
Current
Potential
1
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Jun 2013
1
87
Total Floor Area
89 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
187
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
79 Deansway
Date
7 Apr 2019
Current
Potential
57
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Apr 2019
57
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
81 Deansway
Date
1 Feb 2020
Current
Potential
59
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Feb 2020
59
81
27 Aug 2009
56
58
31 Mar 2009
46
62
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
83 Deansway
Date
15 May 2018
Current
Potential
66
89
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
15 May 2018
66
89
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
85 Deansway
Date
27 Sep 2009
Current
Potential
51
65
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
27 Sep 2009
51
65
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.7
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
89 Deansway
Date
3 Jul 2014
Current
Potential
61
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Jul 2014
61
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
91 Deansway
Date
6 Apr 2014
Current
Potential
63
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Apr 2014
63
87
21 Jun 2013
60
88
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
97 Deansway
Date
8 Aug 2019
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Aug 2019
62
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
99 Deansway
Date
20 Mar 2009
Current
Potential
52
59
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Mar 2009
52
59
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
65
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.