PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dagmar Avenue, WEMBLEY, HA9 8DQ
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 Dagmar Avenue, HA9 8DQ 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 Dagmar Avenue, WEMBLEY, HA9 8DQ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
47 Dagmar Avenue
Date
28 Sep 2015
Current
Potential
61
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
28 Sep 2015
61
84
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
61 Dagmar Avenue
Date
13 Sep 2019
Current
Potential
65
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Sep 2019
65
84
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
63 Dagmar Avenue
Date
30 Apr 2019
Current
Potential
54
74
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
30 Apr 2019
54
74
Total Floor Area
119 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
67 Dagmar Avenue
Date
10 Jul 2014
Current
Potential
65
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
10 Jul 2014
65
87
1 Jul 2014
59
80
29 Jan 2014
60
87
22 Oct 2013
55
77
25 Feb 2009
56
68
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
69 Dagmar Avenue
Date
9 Feb 2013
Current
Potential
26
83
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
9 Feb 2013
26
83
Total Floor Area
145 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
69a Dagmar Avenue
Date
14 Oct 2015
Current
Potential
70
76
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
14 Oct 2015
70
76
Total Floor Area
113 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
69b Dagmar Avenue
Date
8 Jun 2015
Current
Potential
70
81
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
8 Jun 2015
70
81
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
69c Dagmar Avenue
Date
8 Jun 2015
Current
Potential
73
79
Property Type
Maisonette
Built Form
Detached
Constructed
before 1900
Certificate History
8 Jun 2015
73
79
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.8
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
71, Dagmar Avenue
Date
9 Oct 2023
Current
Potential
69
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
9 Oct 2023
69
87
Total Floor Area
117 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
71 Dagmar Avenue
Date
10 May 2016
Current
Potential
61
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
10 May 2016
61
82
20 Aug 2009
74
74
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
73a Dagmar Avenue
Date
20 Sep 2016
Current
Potential
64
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Sep 2016
64
75
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73b Dagmar Avenue
Date
9 Aug 2017
Current
Potential
66
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Aug 2017
66
75
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
77 Dagmar Avenue
Date
3 Apr 2009
Current
Potential
52
71
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
3 Apr 2009
52
71
3 Apr 2009
46
71
Total Floor Area
56 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
77a Dagmar Avenue
Date
10 Oct 2017
Current
Potential
56
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
10 Oct 2017
56
75
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
77b Dagmar Avenue
Date
5 Mar 2020
Current
Potential
71
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
5 Mar 2020
71
78
2 Jan 2014
61
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
79 Dagmar Avenue
Date
3 May 2019
Current
Potential
62
75
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
Certificate History
3 May 2019
62
75
8 Oct 2008
46
60
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
81 Dagmar Avenue
Date
31 Jul 2018
Current
Potential
56
83
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
31 Jul 2018
56
83
19 Jan 2017
16
83
Total Floor Area
159 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
Dagmar Cottage, Roskild Court
Date
10 Oct 2021
Current
Potential
32
83
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
10 Oct 2021
32
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
119
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Dagmar Cottage Roskild Court, Dagmar Avenue
Date
10 Jul 2016
Current
Potential
16
72
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
10 Jul 2016
16
72
7 Sep 2009
17
27
Total Floor Area
91 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
161
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1, 51 Dagmar Avenue
Date
3 Sep 2018
Current
Potential
70
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
3 Sep 2018
70
74
13 Jul 2010
77
78
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 2, 51 Dagmar Avenue
Date
5 Nov 2018
Current
Potential
74
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
5 Nov 2018
74
79
13 Jul 2010
82
82
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 3, 51 Dagmar Avenue
Date
13 Jul 2010
Current
Potential
84
86
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
Certificate History
13 Jul 2010
84
86
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 81 Dagmar Avenue
Date
26 May 2020
Current
Potential
65
75
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
26 May 2020
65
75
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat B, 81 Dagmar Avenue
Date
26 May 2020
Current
Potential
55
72
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
26 May 2020
55
72
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
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.