PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Gayton Road, HARROW, HA1 2HA
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 Gayton Road, HA1 2HA 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 Gayton Road, HARROW, HA1 2HA
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 10 Knowles Court, 24, Gayton Road
Date
15 Nov 2010
Current
Potential
85
85
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
15 Nov 2010
85
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11, Knowles Court
Date
22 Mar 2024
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
22 Mar 2024
79
79
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11 Knowles Court, 24, Gayton Road
Date
24 Feb 2014
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
24 Feb 2014
72
77
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 12 Knowles Court, 24, Gayton Road
Date
28 May 2020
Current
Potential
79
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
28 May 2020
79
80
16 Mar 2010
78
83
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14 Knowles Court, 24, Gayton Road
Date
6 Aug 2020
Current
Potential
82
82
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
6 Aug 2020
82
82
24 Aug 2010
85
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 15, Knowles Court
Date
20 Oct 2021
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
20 Oct 2021
82
82
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 15 Knowles Court, 24, Gayton Road
Date
30 Jun 2011
Current
Potential
79
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
30 Jun 2011
79
80
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 16 Knowles Court, 24, Gayton Road
Date
17 Aug 2020
Current
Potential
78
81
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1996-2002
Certificate History
17 Aug 2020
78
81
4 Jun 2009
77
83
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 17, Knowles Court
Date
3 Sep 2023
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
3 Sep 2023
79
79
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 17 Knowles Court, 24, Gayton Road
Date
30 Jul 2013
Current
Potential
72
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
30 Jul 2013
72
72
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 18, Knowles Court
Date
7 Apr 2022
Current
Potential
76
92
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
7 Apr 2022
76
92
7 Apr 2022
72
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 18 Knowles Court, 24, Gayton Road
Date
15 Jun 2009
Current
Potential
79
85
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
Certificate History
15 Jun 2009
79
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 19 Knowles Court, 24, Gayton Road
Date
1 Nov 2019
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
1 Nov 2019
79
79
26 Nov 2011
80
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2 Knowles Court, 24, Gayton Road
Date
15 Sep 2019
Current
Potential
76
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
15 Sep 2019
76
78
5 Jul 2009
75
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 20 Knowles Court, 24, Gayton Road
Date
1 Nov 2017
Current
Potential
76
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
1 Nov 2017
76
80
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21 Knowles Court, 24, Gayton Road
Date
1 Jun 2020
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
1 Jun 2020
79
79
7 Jan 2009
78
85
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
2
Address
Flat 22 Knowles Court, 24, Gayton Road
Date
11 Aug 2015
Current
Potential
73
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
11 Aug 2015
73
77
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 23, Knowles Court
Date
11 Oct 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
11 Oct 2021
81
81
11 Oct 2021
83
83
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 23 Knowles Court, 24, Gayton Road
Date
21 Sep 2011
Current
Potential
77
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
21 Sep 2011
77
79
5 Jun 2011
77
81
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 24 Knowles Court, 24, Gayton Road
Date
8 Sep 2020
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
8 Sep 2020
82
82
19 Oct 2010
75
83
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 25, Knowles Court
Date
9 Dec 2022
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
9 Dec 2022
72
75
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 25 Knowles Court, 24, Gayton Road
Date
25 Sep 2012
Current
Potential
64
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
25 Sep 2012
64
75
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 26 Knowles Court, 24, Gayton Road
Date
10 Mar 2014
Current
Potential
70
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
10 Mar 2014
70
78
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 27, Knowles Court
Date
12 Apr 2022
Current
Potential
78
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
12 Apr 2022
78
79
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 27 Knowles Court, 24, Gayton Road
Date
2 Apr 2012
Current
Potential
73
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
2 Apr 2012
73
78
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 28 Knowles Court, 24, Gayton Road
Date
26 Feb 2020
Current
Potential
71
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
26 Feb 2020
71
77
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 3 Knowles Court, 24, Gayton Road
Date
31 Jan 2018
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
31 Jan 2018
72
75
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 30, Knowles Court
Date
14 Jun 2024
Current
Potential
76
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
14 Jun 2024
76
78
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 30 Knowles Court, 24, Gayton Road
Date
13 Jan 2014
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
13 Jan 2014
77
80
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Knowles Court, 24, Gayton Road
Date
22 May 2019
Current
Potential
73
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
Certificate History
22 May 2019
73
78
22 Jun 2009
74
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 6, KNOWLES COURT
Date
30 Nov 2020
Current
Potential
73
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
30 Nov 2020
73
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Knowles Court, 24, Gayton Road
Date
6 Aug 2019
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
6 Aug 2019
72
77
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9, Knowles Court
Date
21 Jan 2025
Current
Potential
77
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
21 Jan 2025
77
80
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 9 Knowles Court, 24, Gayton Road
Date
19 Feb 2015
Current
Potential
75
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
19 Feb 2015
75
79
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Bands
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.
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Contains Royal Mail data © Royal Mail copyright and Database right 2025.