PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Aspen Lane, NORTHOLT, UB5 6XB
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 Aspen Lane, UB5 6XB 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 Aspen Lane, NORTHOLT, UB5 6XB
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Aspen Lane
Date
29 Aug 2013
Current
Potential
84
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
29 Aug 2013
84
87
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Aspen Lane
Date
21 Nov 2013
Current
Potential
81
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
21 Nov 2013
81
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Aspen Lane
Date
10 Mar 2014
Current
Potential
62
80
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
10 Mar 2014
62
80
10 Mar 2014
40
66
Total Floor Area
171 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
17 Aspen Lane
Date
29 Aug 2013
Current
Potential
88
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
29 Aug 2013
88
90
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
12
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Aspen Lane
Date
31 Jan 2024
Current
Potential
74
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
31 Jan 2024
74
86
24 Jul 2014
63
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Aspen Lane
Date
2 Jun 2024
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
2 Jun 2024
75
86
14 May 2014
74
89
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
20 Aspen Lane
Date
22 Apr 2013
Current
Potential
75
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
22 Apr 2013
75
90
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Aspen Lane
Date
23 May 2012
Current
Potential
85
93
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
23 May 2012
85
93
Total Floor Area
97 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
16
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Aspen Lane
Date
14 Aug 2013
Current
Potential
62
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Aug 2013
62
87
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
24, Aspen Lane
Date
15 Apr 2015
Current
Potential
72
84
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
15 Apr 2015
72
84
Total Floor Area
121 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Aspen Lane
Date
24 Feb 2015
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
24 Feb 2015
69
84
4 Dec 2013
73
87
Total Floor Area
151 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Aspen Lane
Date
27 Mar 2013
Current
Potential
71
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
27 Mar 2013
71
90
11 May 2011
63
76
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Aspen Lane
Date
19 May 2013
Current
Potential
88
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
19 May 2013
88
92
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
12
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Aspen Lane
Date
23 Dec 2014
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
23 Dec 2014
74
86
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Aspen Lane
Date
21 Apr 2013
Current
Potential
70
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
21 Apr 2013
70
91
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
34 Aspen Lane
Date
20 Oct 2015
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
20 Oct 2015
72
86
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Aspen Lane
Date
8 Jun 2013
Current
Potential
81
90
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
8 Jun 2013
81
90
Total Floor Area
111 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
37 Aspen Lane
Date
25 Feb 2015
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
25 Feb 2015
71
84
Total Floor Area
152 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
4 Aspen Lane
Date
27 Mar 2023
Current
Potential
72
89
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
27 Mar 2023
72
89
17 Apr 2013
54
79
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Aspen Lane
Date
24 Nov 2021
Current
Potential
73
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
24 Nov 2021
73
85
11 Nov 2011
66
75
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41 Aspen Lane
Date
12 May 2010
Current
Potential
78
79
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
12 May 2010
78
79
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Aspen Lane
Date
20 Aug 2017
Current
Potential
68
72
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
20 Aug 2017
68
72
Total Floor Area
520 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Aspen Lane
Date
2 Feb 2010
Current
Potential
74
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
2 Feb 2010
74
79
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
45 Aspen Lane
Date
8 Jul 2013
Current
Potential
85
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
8 Jul 2013
85
91
Total Floor Area
78 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
16
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Aspen Lane
Date
22 Mar 2017
Current
Potential
73
88
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
22 Mar 2017
73
88
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
48 Aspen Lane
Date
15 May 2015
Current
Potential
69
86
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1976-1982
Certificate History
15 May 2015
69
86
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
50 Aspen Lane
Date
4 Sep 2022
Current
Potential
72
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Sep 2022
72
83
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
52 Aspen Lane
Date
19 Jun 2013
Current
Potential
72
89
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
19 Jun 2013
72
89
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
53 Aspen Lane
Date
12 Nov 2013
Current
Potential
57
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
12 Nov 2013
57
82
9 Jun 2013
79
88
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
54 Aspen Lane
Date
4 Jan 2009
Current
Potential
71
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Jan 2009
71
79
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
58 Aspen Lane
Date
12 Dec 2011
Current
Potential
79
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
12 Dec 2011
79
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
59 Aspen Lane
Date
28 Nov 2013
Current
Potential
85
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
28 Nov 2013
85
87
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Aspen Lane
Date
27 Jan 2014
Current
Potential
66
78
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
27 Jan 2014
66
78
30 Oct 2013
64
85
Total Floor Area
157 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
60 Aspen Lane
Date
12 Nov 2013
Current
Potential
48
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
12 Nov 2013
48
83
19 May 2013
72
89
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Aspen Lane
Date
30 Mar 2017
Current
Potential
71
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
30 Mar 2017
71
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Aspen Lane
Date
3 Jun 2019
Current
Potential
67
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
3 Jun 2019
67
88
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Aspen Lane
Date
26 Jul 2017
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
26 Jul 2017
71
88
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
GROUND FLOOR, 6 ASPEN LANE
Date
21 Nov 2023
Current
Potential
72
76
Property Type
Maisonette
Built Form
Enclosed End-Terrace
Constructed
1976-1982
Certificate History
21 Nov 2023
72
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
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.