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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dagmar Avenue, WEMBLEY, HA9 8UP

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 8UP 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 8UP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Roskild Court, Dagmar Avenue
Date
25 May 2024
Current
Potential
73
79
Property Type
Maisonette
Built Form
Enclosed End-Terrace
Constructed
1976-1982
+
Certificate History
25 May 2024
73
79
2 Jul 2013
76
77
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
10 Roskild Court, Dagmar Avenue
Date
15 May 2023
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
15 May 2023
81
81
Total Floor Area
47 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Roskild Court, Dagmar Avenue
Date
12 Sep 2018
Current
Potential
71
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
12 Sep 2018
71
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Roskild Court, Dagmar Avenue
Date
11 Sep 2012
Current
Potential
72
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Sep 2012
72
73
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Roskild Court, Dagmar Avenue
Date
5 Oct 2014
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
5 Oct 2014
76
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Roskild Court, Dagmar Avenue
Date
11 May 2012
Current
Potential
66
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
11 May 2012
66
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Roskild Court, Dagmar Avenue
Date
7 Oct 2023
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
7 Oct 2023
77
77
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Roskild Court, Dagmar Avenue
Date
6 Dec 2019
Current
Potential
74
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
6 Dec 2019
74
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 Roskild Court, Dagmar Avenue
Date
12 Jan 2010
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
12 Jan 2010
82
86
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 Roskild Court, Dagmar Avenue
Date
23 Aug 2009
Current
Potential
77
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Aug 2009
77
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23 Roskild Court, Dagmar Avenue
Date
4 Jul 2017
Current
Potential
67
73
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
+
Certificate History
4 Jul 2017
67
73
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Roskild Court, Dagmar Avenue
Date
4 May 2016
Current
Potential
79
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
4 May 2016
79
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Roskild Court, Dagmar Avenue
Date
27 Jan 2011
Current
Potential
82
86
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
27 Jan 2011
82
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Roskild Court, Dagmar Avenue
Date
25 Aug 2021
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
25 Aug 2021
70
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Roskild Court, Dagmar Avenue
Date
14 Dec 2018
Current
Potential
72
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Dec 2018
72
75
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Roskild Court, Dagmar Avenue
Date
12 Nov 2019
Current
Potential
80
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
12 Nov 2019
80
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
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.