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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Courtenay Gardens, HARROW, HA3 5LY

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 Courtenay Gardens, HA3 5LY 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 Courtenay Gardens, HARROW, HA3 5LY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 COURTENAY GARDENS, HARROW
Date
9 Feb 2021
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Feb 2021
71
83
Total Floor Area
118 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
11 Courtenay Gardens
Date
19 Jun 2009
Current
Potential
38
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Jun 2009
38
71
Total Floor Area
113 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
12 Courtenay Gardens
Date
31 Oct 2014
Current
Potential
50
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Oct 2014
50
84
23 Jul 2013
54
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Courtenay Gardens
Date
21 Jul 2013
Current
Potential
69
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Jul 2013
69
88
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Courtenay Gardens
Date
27 Mar 2014
Current
Potential
71
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Mar 2014
71
89
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Courtenay Gardens
Date
21 Jul 2022
Current
Potential
66
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Jul 2022
66
88
31 Oct 2009
63
77
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
19 Courtenay Gardens
Date
30 Sep 2014
Current
Potential
64
81
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
30 Sep 2014
64
81
11 Oct 2011
73
76
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
2 Courtenay Gardens
Date
5 Jun 2024
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
5 Jun 2024
70
87
25 Feb 2022
64
80
11 Jan 2011
69
74
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Courtenay Gardens
Date
24 Jan 2013
Current
Potential
54
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 Jan 2013
54
83
22 Nov 2012
62
89
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Courtenay Gardens
Date
11 Dec 2024
Current
Potential
81
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
11 Dec 2024
81
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
6 Courtenay Gardens
Date
5 Jun 2024
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
5 Jun 2024
71
88
9 Sep 2014
66
93
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Courtenay Gardens
Date
11 Nov 2024
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Nov 2024
69
86
19 Nov 2013
60
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Courtenay Gardens
Date
24 Jul 2023
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
24 Jul 2023
70
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
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.