PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Avondale Road, HARROW, HA3 7RE
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 Avondale Road, HA3 7RE 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 Avondale Road, HARROW, HA3 7RE
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Avondale Road
Date
26 Feb 2024
Current
Potential
65
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
26 Feb 2024
65
88
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Avondale Road
Date
15 Sep 2014
Current
Potential
52
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
15 Sep 2014
52
86
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12 AVONDALE ROAD
Date
8 May 2021
Current
Potential
64
81
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
8 May 2021
64
81
Total Floor Area
145 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
4
Address
12a Avondale Road
Date
4 May 2023
Current
Potential
69
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
4 May 2023
69
83
Total Floor Area
150 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
14 Avondale Road
Date
19 Oct 2010
Current
Potential
54
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Oct 2010
54
72
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Avondale Road
Date
22 Mar 2022
Current
Potential
56
82
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Mar 2022
56
82
17 Mar 2012
53
53
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 AVONDALE ROAD, HARROW
Date
24 Feb 2021
Current
Potential
73
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
24 Feb 2021
73
82
Total Floor Area
160 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Avondale Road
Date
30 Apr 2012
Current
Potential
67
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
30 Apr 2012
67
86
23 Mar 2010
53
77
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
21 Avondale Road
Date
7 Sep 2009
Current
Potential
43
61
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
7 Sep 2009
43
61
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21a Avondale Road
Date
5 Apr 2022
Current
Potential
78
78
Property Type
Maisonette
Built Form
Detached
Constructed
2012 onwards
Certificate History
5 Apr 2022
78
78
2 Apr 2012
79
79
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21b Avondale Road
Date
2 Apr 2012
Current
Potential
79
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
N/A
Certificate History
2 Apr 2012
79
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 Avondale Road
Date
4 Jul 2019
Current
Potential
57
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
4 Jul 2019
57
84
Total Floor Area
100 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
23 Avondale Road
Date
19 Jun 2022
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
19 Jun 2022
69
89
14 May 2010
46
65
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Avondale Road
Date
6 Jun 2014
Current
Potential
44
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
6 Jun 2014
44
83
17 Oct 2010
50
62
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24a Avondale Road
Date
31 May 2023
Current
Potential
71
78
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
31 May 2023
71
78
5 Jan 2010
58
77
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 AVONDALE ROAD
Date
19 Jul 2021
Current
Potential
59
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
19 Jul 2021
59
84
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
26 Avondale Road
Date
11 May 2009
Current
Potential
63
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
11 May 2009
63
71
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Avondale Road
Date
25 Oct 2024
Current
Potential
66
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Oct 2024
66
81
14 Nov 2013
58
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
28 Avondale Road
Date
13 May 2018
Current
Potential
64
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 May 2018
64
68
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28a Avondale Road
Date
13 May 2018
Current
Potential
62
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 May 2018
62
67
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Avondale Road
Date
22 Jul 2024
Current
Potential
66
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Jul 2024
66
83
16 Dec 2013
57
76
Total Floor Area
162 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
30 Avondale Road
Date
4 Feb 2009
Current
Potential
58
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Feb 2009
58
61
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31a Avondale Road
Date
13 Nov 2024
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
13 Nov 2024
75
79
9 Dec 2010
76
79
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Avondale Road
Date
7 Sep 2014
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Sep 2014
67
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Avondale Road
Date
16 Dec 2021
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
16 Dec 2021
68
85
10 Apr 2010
72
73
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
37 Avondale Road
Date
7 Feb 2017
Current
Potential
67
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Feb 2017
67
82
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
4 Avondale Road
Date
23 Aug 2021
Current
Potential
76
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Aug 2021
76
89
Total Floor Area
120 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Avondale Road
Date
21 Jul 2016
Current
Potential
65
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Jul 2016
65
81
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
41 Avondale Road
Date
20 Dec 2008
Current
Potential
56
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
20 Dec 2008
56
72
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Avondale Road
Date
31 Aug 2016
Current
Potential
52
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
31 Aug 2016
52
78
6 May 2016
59
79
22 Nov 2012
53
76
Total Floor Area
149 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
5 Avondale Road
Date
10 Oct 2010
Current
Potential
55
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
10 Oct 2010
55
70
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 AVONDALE ROAD, HARROW
Date
21 Jan 2021
Current
Potential
65
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
21 Jan 2021
65
89
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
6 Avondale Road
Date
28 Jun 2019
Current
Potential
45
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
28 Jun 2019
45
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Avondale Road
Date
5 Mar 2020
Current
Potential
66
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
5 Mar 2020
66
75
25 May 2009
82
85
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
8a Avondale Road
Date
5 Sep 2022
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
5 Sep 2022
74
77
23 May 2012
71
77
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
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.