PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Bye Way, HARROW, HA3 7JJ

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 The Bye Way, HA3 7JJ 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 The Bye Way, HARROW, HA3 7JJ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1 John Lamb Court, The Bye Way
Date
18 Nov 2010
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
18 Nov 2010
75
75
21 Jan 2009
63
66
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 11 John Lamb Court, The Bye Way
Date
8 Jun 2009
Current
Potential
79
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
8 Jun 2009
79
79
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 12 John Lamb Court, The Bye Way
Date
7 Jan 2014
Current
Potential
73
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
7 Jan 2014
73
79
13 Feb 2012
72
72
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 13, John Lamb Court
Date
4 Apr 2022
Current
Potential
75
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
4 Apr 2022
75
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 13 John Lamb Court, The Bye Way
Date
2 Apr 2012
Current
Potential
68
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
2 Apr 2012
68
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14, John Lamb Court
Date
14 Mar 2023
Current
Potential
72
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
14 Mar 2023
72
75
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14 John Lamb Court, The Bye Way
Date
20 Sep 2011
Current
Potential
69
70
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
+
Certificate History
20 Sep 2011
69
70
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 17 John Lamb Court, The Bye Way
Date
18 Jan 2011
Current
Potential
83
84
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
18 Jan 2011
83
84
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 18, John Lamb Court
Date
1 Feb 2024
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
1 Feb 2024
77
77
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 John Lamb Court, The Bye Way
Date
18 Jan 2011
Current
Potential
74
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
18 Jan 2011
74
75
2 Mar 2010
76
77
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 20 John Lamb Court, The Bye Way
Date
29 Mar 2015
Current
Potential
75
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
29 Mar 2015
75
78
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21 John Lamb Court, The Bye Way
Date
4 Mar 2014
Current
Potential
75
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
4 Mar 2014
75
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 22 John Lamb Court, The Bye Way
Date
29 Jan 2013
Current
Potential
73
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
29 Jan 2013
73
77
23 Jan 2013
70
73
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 23 John Lamb Court, The Bye Way
Date
9 Dec 2013
Current
Potential
73
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
9 Dec 2013
73
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 24 John Lamb Court, The Bye Way
Date
16 Apr 2015
Current
Potential
76
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
16 Apr 2015
76
77
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 25 John Lamb Court, The Bye Way
Date
16 Dec 2016
Current
Potential
80
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
16 Dec 2016
80
82
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 26 John Lamb Court, The Bye Way
Date
24 Jan 2014
Current
Potential
75
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
24 Jan 2014
75
78
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 27, John Lamb Court
Date
17 Oct 2024
Current
Potential
75
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
17 Oct 2024
75
75
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 27 John Lamb Court, The Bye Way
Date
30 Jan 2014
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
30 Jan 2014
72
75
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 28 John Lamb Court, The Bye Way
Date
29 Aug 2018
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
29 Aug 2018
78
78
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 29 John Lamb Court, The Bye Way
Date
4 Dec 2013
Current
Potential
72
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
4 Dec 2013
72
75
10 Apr 2013
75
78
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 30 John Lamb Court, The Bye Way
Date
12 Sep 2010
Current
Potential
82
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
12 Sep 2010
82
84
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 31 John Lamb Court, The Bye Way
Date
30 Apr 2018
Current
Potential
79
80
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1991-1995
+
Certificate History
30 Apr 2018
79
80
31 May 2009
78
80
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 32 John Lamb Court, The Bye Way
Date
19 Mar 2019
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
19 Mar 2019
75
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 33 John Lamb Court, The Bye Way
Date
18 Aug 2009
Current
Potential
80
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
18 Aug 2009
80
82
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4 John Lamb Court, The Bye Way
Date
23 Jan 2013
Current
Potential
73
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
23 Jan 2013
73
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6, John Lamb Court
Date
7 Sep 2022
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
7 Sep 2022
75
77
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7 John Lamb Court, The Bye Way
Date
10 Apr 2013
Current
Potential
69
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
10 Apr 2013
69
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8 John Lamb Court, The Bye Way
Date
19 Jul 2011
Current
Potential
72
72
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
+
Certificate History
19 Jul 2011
72
72
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9 John Lamb Court, The Bye Way
Date
24 Jul 2019
Current
Potential
75
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
24 Jul 2019
75
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
No
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.