PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Fourth Avenue, LONDON, W10 4QX
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 Fourth Avenue, W10 4QX 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 Fourth Avenue, LONDON, W10 4QX
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1 Juniper House, 3, Fourth Avenue
Date
9 Jan 2019
Current
Potential
78
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
9 Jan 2019
78
78
21 Nov 2008
82
86
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10, Juniper House
Date
21 Jan 2025
Current
Potential
66
72
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
21 Jan 2025
66
72
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 10 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
68
75
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
7 Jan 2019
68
75
7 Jan 2019
71
73
30 May 2018
75
77
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 11 Juniper House, 3, Fourth Avenue
Date
4 Mar 2019
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Mar 2019
80
80
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 12, Juniper House
Date
27 Aug 2024
Current
Potential
78
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
27 Aug 2024
78
79
Total Floor Area
29 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 12 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
80
80
30 May 2018
81
81
21 Nov 2008
88
88
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 13, Juniper House
Date
27 Aug 2024
Current
Potential
73
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
27 Aug 2024
73
77
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 13 Juniper House, 3, Fourth Avenue
Date
7 Nov 2018
Current
Potential
79
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
7 Nov 2018
79
81
30 Mar 2009
82
85
21 Nov 2008
81
86
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 14 Juniper House, 3, Fourth Avenue
Date
9 Jan 2019
Current
Potential
78
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
9 Jan 2019
78
78
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 15 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
74
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
74
74
13 Jul 2016
81
81
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 16 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
80
80
21 Nov 2008
86
87
Total Floor Area
40 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 17 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
80
80
30 May 2018
81
81
25 Feb 2009
85
85
21 Nov 2008
88
88
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 18, JUNIPER HOUSE
Date
21 Jul 2021
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
21 Jul 2021
72
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 18 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
69
78
27 Dec 2018
69
72
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 19, Juniper House
Date
4 Feb 2023
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
4 Feb 2023
72
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 19 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
65
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
65
72
30 May 2018
76
79
21 Nov 2008
82
83
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
80
80
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 20 Juniper House, 3, Fourth Avenue
Date
9 Jan 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
9 Jan 2019
77
77
21 Nov 2008
76
79
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
65
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
65
72
26 Feb 2018
67
67
30 Mar 2009
72
74
21 Nov 2008
83
83
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 22, Juniper House
Date
3 Sep 2021
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
3 Sep 2021
72
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 22 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
69
78
30 May 2018
73
77
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 23 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
69
78
21 Nov 2008
76
79
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 24 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
65
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
65
72
30 May 2018
76
79
14 Oct 2009
74
76
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 25 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
69
78
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 26 Juniper House, 3, Fourth Avenue
Date
9 Jan 2019
Current
Potential
78
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1967-1975
Certificate History
9 Jan 2019
78
78
30 May 2018
76
79
21 Nov 2008
83
83
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 27, Juniper House
Date
5 Feb 2023
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
5 Feb 2023
72
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 27 Juniper House, 3, Fourth Avenue
Date
9 Jan 2019
Current
Potential
74
74
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
9 Jan 2019
74
74
25 Feb 2016
67
67
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 Juniper House, 3, Fourth Avenue
Date
4 Mar 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Mar 2019
77
77
21 Nov 2008
84
84
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, Juniper House
Date
13 Jul 2023
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
13 Jul 2023
79
79
Total Floor Area
31 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
77
77
21 Nov 2008
86
86
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, Juniper House
Date
19 Nov 2021
Current
Potential
73
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
19 Nov 2021
73
75
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5 Juniper House, 3, Fourth Avenue
Date
29 Jan 2020
Current
Potential
73
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
29 Jan 2020
73
75
7 Jan 2019
77
77
7 Jan 2019
73
75
30 May 2018
73
76
21 Nov 2008
79
82
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7, Juniper House
Date
2 Feb 2024
Current
Potential
67
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
2 Feb 2024
67
73
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 7 Juniper House, 3, Fourth Avenue
Date
5 Sep 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 Sep 2019
77
77
7 Jan 2019
77
77
30 May 2018
79
79
21 Nov 2008
86
86
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 8 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
77
77
30 May 2018
77
78
30 May 2018
77
78
21 Nov 2008
83
84
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9 Juniper House, 3, Fourth Avenue
Date
7 Jan 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2019
77
77
21 Nov 2008
86
86
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
No
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.