PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hertford Road, LONDON, N2 9BX

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 Hertford Road, N2 9BX 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 Hertford Road, LONDON, N2 9BX
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
107 Hertford Road
Date
6 Mar 2015
Current
Potential
31
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Mar 2015
31
68
Total Floor Area
116 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
109 Hertford Road
Date
2 Oct 2014
Current
Potential
52
75
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
2 Oct 2014
52
75
Total Floor Area
149 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
111 Hertford Road
Date
11 May 2010
Current
Potential
20
29
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
11 May 2010
20
29
Total Floor Area
129 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
106
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
113 Hertford Road
Date
16 Nov 2021
Current
Potential
56
76
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Nov 2021
56
76
5 Dec 2011
50
52
Total Floor Area
129 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 Hertford Road
Date
5 Dec 2008
Current
Potential
43
52
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Dec 2008
43
52
Total Floor Area
150 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
7.8
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
21 HERTFORD ROAD, EAST FINCHLEY
Date
3 Nov 2020
Current
Potential
59
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Nov 2020
59
80
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
29 Hertford Road
Date
28 Feb 2023
Current
Potential
54
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Feb 2023
54
86
24 Feb 2015
52
88
Total Floor Area
111 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31b Hertford Road
Date
26 Apr 2015
Current
Potential
42
79
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
26 Apr 2015
42
79
Total Floor Area
57 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
108
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Hertford Road
Date
23 Jan 2023
Current
Potential
68
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
23 Jan 2023
68
84
26 Jan 2012
59
60
24 Nov 2010
26
27
Total Floor Area
146 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
37 Hertford Road
Date
11 Apr 2019
Current
Potential
56
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Apr 2019
56
86
Total Floor Area
129 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
39 Hertford Road
Date
28 Sep 2015
Current
Potential
41
66
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Sep 2015
41
66
Total Floor Area
149 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
41 Hertford Road
Date
13 Jul 2011
Current
Potential
51
60
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Jul 2011
51
60
Total Floor Area
116 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
47 Hertford Road
Date
15 Feb 2018
Current
Potential
56
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Feb 2018
56
78
Total Floor Area
113 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
49 Hertford Road
Date
6 Oct 2010
Current
Potential
59
65
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
6 Oct 2010
59
65
Total Floor Area
115 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
5 Hertford Road
Date
7 Aug 2012
Current
Potential
41
76
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
7 Aug 2012
41
76
Total Floor Area
142 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
51 Hertford Road
Date
27 Apr 2010
Current
Potential
55
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Apr 2010
55
65
Total Floor Area
117 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
51 HERTFORD ROAD, EAST FINCHLEY
Date
24 Sep 2020
Current
Potential
68
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Sep 2020
68
83
Total Floor Area
155 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
55 Hertford Road
Date
30 Mar 2011
Current
Potential
59
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Mar 2011
59
61
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
65 Hertford Road
Date
1 Mar 2014
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Mar 2014
72
85
Total Floor Area
116 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
67 Hertford Road
Date
19 Jan 2022
Current
Potential
67
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Jan 2022
67
83
Total Floor Area
150 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
77 Hertford Road
Date
26 Jun 2011
Current
Potential
42
57
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Jun 2011
42
57
24 Mar 2011
56
63
Total Floor Area
117 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
79 Hertford Road
Date
23 Aug 2015
Current
Potential
56
79
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
23 Aug 2015
56
79
Total Floor Area
135 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
81 HERTFORD ROAD
Date
20 May 2021
Current
Potential
41
67
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
20 May 2021
41
67
Total Floor Area
118 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
83 Hertford Road
Date
4 Feb 2014
Current
Potential
58
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Feb 2014
58
85
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
87 Hertford Road
Date
19 Jul 2011
Current
Potential
40
57
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Jul 2011
40
57
Total Floor Area
118 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
89 Hertford Road
Date
26 Feb 2020
Current
Potential
68
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
26 Feb 2020
68
80
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
89a Hertford Road
Date
19 Feb 2010
Current
Potential
56
62
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
19 Feb 2010
56
62
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
91 Hertford Road
Date
14 Nov 2023
Current
Potential
52
81
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
14 Nov 2023
52
81
Total Floor Area
166 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
97 Hertford Road
Date
22 Jul 2019
Current
Potential
48
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Jul 2019
48
76
Total Floor Area
137 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
GROUND FLOOR, 89 HERTFORD ROAD
Date
30 Mar 2021
Current
Potential
64
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
30 Mar 2021
64
76
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 89 Hertford Road
Date
16 Sep 2010
Current
Potential
53
60
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Sep 2010
53
60
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Top Floor Flat, 3 Hertford Road
Date
27 Feb 2017
Current
Potential
68
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Feb 2017
68
81
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
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.