PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Alexandra Avenue, HARROW, HA2 9DB
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 Alexandra Avenue, HA2 9DB 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 Alexandra Avenue, HARROW, HA2 9DB
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
318a Alexandra Avenue
Date
28 Jun 2009
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
28 Jun 2009
72
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
318A ALEXANDRA AVENUE, HARROW
Date
27 Jan 2021
Current
Potential
74
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
27 Jan 2021
74
81
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
318b Alexandra Avenue
Date
6 Jan 2016
Current
Potential
60
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
6 Jan 2016
60
67
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
320 Alexandra Avenue
Date
14 Sep 2014
Current
Potential
57
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
14 Sep 2014
57
67
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
320a Alexandra Avenue
Date
26 Sep 2021
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
26 Sep 2021
77
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
322 Alexandra Avenue
Date
27 Jul 2020
Current
Potential
69
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
27 Jul 2020
69
77
11 Mar 2014
65
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.2
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
322a Alexandra Avenue
Date
28 May 2015
Current
Potential
80
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
28 May 2015
80
82
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
322b Alexandra Avenue
Date
24 Jun 2014
Current
Potential
65
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
24 Jun 2014
65
67
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
324a Alexandra Avenue
Date
27 Jan 2011
Current
Potential
80
87
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
27 Jan 2011
80
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
324b Alexandra Avenue
Date
28 Jun 2011
Current
Potential
54
59
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
28 Jun 2011
54
59
Total Floor Area
66 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
326 Alexandra Avenue
Date
8 Aug 2018
Current
Potential
44
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 Aug 2018
44
72
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
326a Alexandra Avenue
Date
1 Jul 2020
Current
Potential
77
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 Jul 2020
77
82
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.6
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
326b Alexandra Avenue
Date
23 Jun 2011
Current
Potential
61
64
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
23 Jun 2011
61
64
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
328 Alexandra Avenue
Date
31 May 2017
Current
Potential
27
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
31 May 2017
27
75
Total Floor Area
54 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
100
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
328a Alexandra Avenue
Date
13 Jun 2017
Current
Potential
68
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
13 Jun 2017
68
79
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
330b Alexandra Avenue
Date
23 Nov 2012
Current
Potential
53
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Nov 2012
53
62
9 Feb 2012
54
59
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
332 Alexandra Avenue
Date
23 Jun 2022
Current
Potential
70
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Jun 2022
70
79
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
332a Alexandra Avenue
Date
18 Mar 2015
Current
Potential
74
83
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
18 Mar 2015
74
83
3 Jul 2010
79
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
332b Alexandra Avenue
Date
30 Mar 2010
Current
Potential
56
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
30 Mar 2010
56
68
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
334 Alexandra Avenue
Date
2 Sep 2009
Current
Potential
63
64
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
2 Sep 2009
63
64
Total Floor Area
54 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
334 ALEXANDRA AVENUE, HARROW
Date
12 Apr 2021
Current
Potential
65
74
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
12 Apr 2021
65
74
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
334a Alexandra Avenue
Date
2 Feb 2023
Current
Potential
72
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
2 Feb 2023
72
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
334b Alexandra Avenue
Date
2 Mar 2017
Current
Potential
56
64
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
2 Mar 2017
56
64
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
338 Alexandra Avenue
Date
17 Apr 2018
Current
Potential
61
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Apr 2018
61
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
338a Alexandra Avenue
Date
10 May 2019
Current
Potential
74
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
10 May 2019
74
79
26 Apr 2009
61
63
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.5
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
338b Alexandra Avenue
Date
23 Mar 2013
Current
Potential
52
68
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
23 Mar 2013
52
68
18 Aug 2009
74
76
29 Jan 2009
63
66
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
78
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.