PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Byron Road, HARROW, HA3 7TG
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 Byron Road, HA3 7TG 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 Byron Road, HARROW, HA3 7TG
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
124 Byron Road, Wealdstone
Date
18 Jan 2010
Current
Potential
53
61
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
18 Jan 2010
53
61
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
124 BYRON ROAD, WEALDSTONE
Date
24 Nov 2020
Current
Potential
62
85
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
24 Nov 2020
62
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
126 Byron Road, Wealdstone
Date
17 Oct 2022
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Oct 2022
65
85
16 Oct 2012
60
84
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
132 Byron Road, Wealdstone
Date
10 Nov 2009
Current
Potential
66
69
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
10 Nov 2009
66
69
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
134a Byron Road, Wealdstone
Date
27 May 2022
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
27 May 2022
74
78
12 Dec 2011
66
66
5 Oct 2011
45
50
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
Yes
Habitable Rooms
2
Number of Extensions
0
Address
134b Byron Road, Wealdstone
Date
5 Feb 2019
Current
Potential
73
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
5 Feb 2019
73
78
4 Sep 2011
61
64
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
136 Byron Road, Wealdstone
Date
8 Jul 2022
Current
Potential
52
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 Jul 2022
52
89
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
144 Byron Road, Wealdstone
Date
28 Nov 2013
Current
Potential
66
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
28 Nov 2013
66
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
146 Byron Road, Wealdstone
Date
3 Dec 2008
Current
Potential
61
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Dec 2008
61
67
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
146a Byron Road, Wealdstone
Date
17 Mar 2022
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Mar 2022
75
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
146b Byron Road
Date
2 Jul 2009
Current
Potential
77
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Jul 2009
77
80
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
150 Byron Road, Wealdstone
Date
10 Mar 2017
Current
Potential
64
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Mar 2017
64
82
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
152 Byron Road, Wealdstone
Date
20 Jul 2020
Current
Potential
60
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jul 2020
60
79
23 Oct 2009
63
63
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
160 BYRON ROAD, WEALDSTONE
Date
10 May 2021
Current
Potential
64
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
10 May 2021
64
88
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
164 Byron Road, Wealdstone
Date
7 Sep 2022
Current
Potential
72
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Sep 2022
72
92
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
166 Byron Road, Wealdstone
Date
23 May 2024
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 May 2024
69
89
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
168 Byron Road, Wealdstone
Date
17 Aug 2020
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Aug 2020
69
87
8 Apr 2009
60
70
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.0
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
170 Byron Road, Wealdstone
Date
29 Jul 2019
Current
Potential
63
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Jul 2019
63
81
6 Aug 2009
71
72
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.4
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
176 Byron Road, Wealdstone
Date
2 Oct 2022
Current
Potential
52
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Oct 2022
52
88
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
178A Byron Road, Wealdstone
Date
3 Jun 2020
Current
Potential
77
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
3 Jun 2020
77
77
30 Jan 2010
69
74
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
178B Byron Road, Wealdstone
Date
3 Jun 2020
Current
Potential
74
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
3 Jun 2020
74
78
30 Jan 2010
74
79
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
First Floor Flat, 146 Byron Road
Date
6 Sep 2020
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Sep 2020
71
78
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 154 Byron Road
Date
6 Sep 2011
Current
Potential
60
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Sep 2011
60
62
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 176 Byron Road
Date
29 Mar 2024
Current
Potential
72
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Mar 2024
72
79
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 176 Byron Road
Date
29 Mar 2024
Current
Potential
73
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Mar 2024
73
77
Total Floor Area
13 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 176 Byron Road
Date
29 Mar 2024
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Mar 2024
74
77
Total Floor Area
13 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 4, 176 Byron Road
Date
29 Mar 2024
Current
Potential
79
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Mar 2024
79
80
Total Floor Area
13 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 176 Byron Road
Date
29 Mar 2024
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Mar 2024
79
79
Total Floor Area
12 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 176 Byron Road
Date
29 Mar 2024
Current
Potential
75
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
29 Mar 2024
75
78
Total Floor Area
13 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Ground Floor Flat, 154 Byron Road
Date
6 Sep 2012
Current
Potential
68
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Sep 2012
68
77
6 Sep 2011
66
67
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.