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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Harefield Road, LONDON, N8 8QY

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 Harefield Road, N8 8QY 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 Harefield Road, LONDON, N8 8QY
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Harefield Road
Date
27 Jun 2022
Current
Potential
39
72
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
27 Jun 2022
39
72
Total Floor Area
165 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
10 Harefield Road
Date
9 Aug 2023
Current
Potential
51
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
9 Aug 2023
51
84
Total Floor Area
162 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
12 Harefield Road
Date
8 Jul 2024
Current
Potential
79
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
8 Jul 2024
79
84
31 Jul 2014
52
85
Total Floor Area
232 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
14 Harefield Road
Date
12 Jun 2012
Current
Potential
52
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Jun 2012
52
78
Total Floor Area
141 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
17 Harefield Road
Date
15 Jun 2009
Current
Potential
48
58
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Jun 2009
48
58
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18A HAREFIELD ROAD
Date
13 May 2021
Current
Potential
66
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 May 2021
66
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Harefield Road
Date
4 Dec 2015
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Dec 2015
63
83
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
5 Harefield Road
Date
1 Mar 2012
Current
Potential
56
57
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Mar 2012
56
57
Total Floor Area
118 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Harefield Road
Date
15 May 2011
Current
Potential
37
57
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 May 2011
37
57
Total Floor Area
121 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
9 Harefield Road
Date
11 Sep 2018
Current
Potential
50
74
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Sep 2018
50
74
Total Floor Area
116 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
First Floor Flat, 16 Harefield Road
Date
29 Mar 2019
Current
Potential
47
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Mar 2019
47
69
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1, 16 Harefield Road
Date
2 Apr 2023
Current
Potential
71
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Apr 2023
71
75
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Ground Floor Flat, 16 Harefield Road
Date
20 Jul 2009
Current
Potential
65
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Jul 2009
65
66
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 17 Harefield Road
Date
30 Jul 2020
Current
Potential
56
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Jul 2020
56
72
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Ground Floor Flat, 18 Harefield Road
Date
16 Sep 2009
Current
Potential
55
61
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
16 Sep 2009
55
61
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Second Floor Flat 17 Harefield Road
Date
27 Feb 2023
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
2012 onwards
+
Certificate History
27 Feb 2023
79
79
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
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.