PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Harold Road, LONDON, NW10 7BG

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 Harold Road, NW10 7BG 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 Harold Road, LONDON, NW10 7BG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Harold Road
Date
2 Apr 2023
Current
Potential
69
79
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
2 Apr 2023
69
79
Total Floor Area
180 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
13 Harold Road
Date
8 Oct 2017
Current
Potential
71
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
8 Oct 2017
71
84
27 Dec 2016
60
83
29 Jul 2014
64
88
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Harold Road
Date
13 Mar 2013
Current
Potential
45
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Mar 2013
45
91
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Harold Road
Date
4 Aug 2014
Current
Potential
61
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Aug 2014
61
87
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Harold Road
Date
22 Oct 2024
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Oct 2024
70
84
16 Aug 2013
60
81
Total Floor Area
116 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Harold Road
Date
29 Nov 2017
Current
Potential
67
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
29 Nov 2017
67
87
31 Aug 2014
52
89
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Harold Road
Date
2 Oct 2017
Current
Potential
71
85
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
2 Oct 2017
71
85
5 Oct 2014
60
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Harold Road
Date
17 Dec 2022
Current
Potential
59
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
17 Dec 2022
59
78
6 Dec 2011
69
69
3 Feb 2010
70
71
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Harold Road
Date
6 Nov 2017
Current
Potential
59
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
6 Nov 2017
59
80
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Harold Road
Date
27 Nov 2014
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Nov 2014
66
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Harold Road
Date
21 Oct 2019
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Oct 2019
61
82
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
33 Harold Road
Date
9 Oct 2022
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Oct 2022
73
86
Total Floor Area
128 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
35 Harold Road
Date
12 Apr 2018
Current
Potential
65
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
12 Apr 2018
65
86
27 Jul 2014
61
87
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 Harold Road
Date
13 Apr 2018
Current
Potential
57
79
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
13 Apr 2018
57
79
Total Floor Area
100 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
39 Harold Road
Date
12 Apr 2018
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Apr 2018
71
88
12 Jan 2017
65
87
29 Jul 2014
69
91
1 Nov 2013
51
82
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Harold Road
Date
27 Dec 2016
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Dec 2016
63
87
1 Sep 2014
63
88
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Harold Road
Date
23 Oct 2017
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Oct 2017
75
87
12 Jan 2017
69
87
4 Aug 2014
64
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47 Harold Road
Date
1 Feb 2018
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
1 Feb 2018
72
88
18 Oct 2013
58
85
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
49 Harold Road
Date
6 Nov 2017
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
6 Nov 2017
71
86
29 Jul 2014
14
87
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Harold Road
Date
18 Sep 2012
Current
Potential
53
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Sep 2012
53
80
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
55 Harold Road
Date
17 Mar 2024
Current
Potential
61
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Mar 2024
61
81
30 Sep 2013
61
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
59 Harold Road
Date
8 Oct 2017
Current
Potential
70
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
8 Oct 2017
70
84
6 Aug 2014
53
77
12 Feb 2011
52
54
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Harold Road
Date
2 Oct 2017
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
2 Oct 2017
69
84
12 Jan 2017
61
85
11 Nov 2014
60
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
63 Harold Road
Date
6 Nov 2017
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
6 Nov 2017
69
87
27 Dec 2016
66
85
21 Nov 2014
66
87
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
65 Harold Road
Date
31 May 2018
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 May 2018
73
87
4 Nov 2014
67
86
25 Apr 2010
77
80
25 Apr 2010
77
79
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
71a Harold Road
Date
1 Jun 2017
Current
Potential
62
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
1 Jun 2017
62
76
7 Nov 2014
67
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
71b Harold Road
Date
3 Aug 2014
Current
Potential
55
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
3 Aug 2014
55
75
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
9 Harold Road
Date
8 Oct 2017
Current
Potential
54
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Oct 2017
54
88
27 Dec 2016
61
88
29 Jul 2014
26
90
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
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.