PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Weltje Road, LONDON, W6 9TG
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 Weltje Road, W6 9TG 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 Weltje Road, LONDON, W6 9TG
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Weltje Road
Date
25 Jul 2012
Current
Potential
37
69
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
25 Jul 2012
37
69
Total Floor Area
240 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
10 Weltje Road
Date
27 Feb 2024
Current
Potential
57
69
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Feb 2024
57
69
8 May 2012
43
78
Total Floor Area
237 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
14 Weltje Road
Date
28 Aug 2020
Current
Potential
66
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
28 Aug 2020
66
79
3 Jun 2009
59
63
Total Floor Area
248 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
15 Weltje Road
Date
2 Feb 2024
Current
Potential
62
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
2 Feb 2024
62
82
Total Floor Area
217 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
13
Number of Extensions
0
Address
16 Weltje Road
Date
11 Oct 2018
Current
Potential
62
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Oct 2018
62
80
Total Floor Area
228 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
17a Weltje Road
Date
22 Mar 2017
Current
Potential
55
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Mar 2017
55
76
14 Apr 2009
65
73
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17b Weltje Road
Date
18 Mar 2015
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
18 Mar 2015
70
80
Total Floor Area
145 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
19 Weltje Road
Date
28 Oct 2008
Current
Potential
45
48
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
28 Oct 2008
45
48
Total Floor Area
133 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
8.4
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
20 Weltje Road
Date
9 Nov 2015
Current
Potential
44
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
9 Nov 2015
44
80
Total Floor Area
173 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
20a Weltje Road
Date
15 Feb 2020
Current
Potential
79
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
15 Feb 2020
79
79
15 Feb 2020
73
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
20b Weltje Road
Date
15 Feb 2020
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
15 Feb 2020
76
79
15 Feb 2020
79
79
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
20c Weltje Road
Date
15 Feb 2020
Current
Potential
69
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
15 Feb 2020
69
79
15 Feb 2020
75
78
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20d Weltje Road
Date
15 Feb 2020
Current
Potential
79
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
15 Feb 2020
79
79
15 Feb 2020
74
80
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Weltje Road
Date
28 Apr 2015
Current
Potential
39
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Apr 2015
39
74
Total Floor Area
207 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
5 Weltje Road
Date
31 Oct 2022
Current
Potential
59
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
31 Oct 2022
59
77
5 Nov 2012
64
75
Total Floor Area
290 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
8 Weltje Road
Date
2 May 2024
Current
Potential
62
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 May 2024
62
77
2 May 2024
63
76
Total Floor Area
252 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
9 Weltje Road
Date
6 Sep 2024
Current
Potential
65
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Sep 2024
65
78
2 Oct 2013
68
82
Total Floor Area
216 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
Basement Flat, 5 Weltje Road
Date
2 Feb 2024
Current
Potential
75
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Feb 2024
75
76
30 Nov 2011
70
74
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 17b Weltje Road
Date
20 Sep 2023
Current
Potential
61
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
20 Sep 2023
61
67
11 Nov 2019
66
77
20 Jun 2022
70
78
28 Jul 2021
67
78
12 Jun 2011
58
61
25 Aug 2010
62
64
Total Floor Area
13 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
115
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 17b Weltje Road
Date
20 Sep 2023
Current
Potential
70
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Sep 2023
70
73
Total Floor Area
13 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 18 Weltje Road
Date
23 Jun 2011
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Jun 2011
74
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 19 Weltje Road
Date
28 Jul 2021
Current
Potential
73
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
28 Jul 2021
73
81
12 Jun 2011
65
67
25 Aug 2010
67
69
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 17b Weltje Road
Date
12 Sep 2023
Current
Potential
72
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
12 Sep 2023
72
75
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 18 Weltje Road
Date
8 Jan 2013
Current
Potential
72
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
8 Jan 2013
72
79
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 19 Weltje Road
Date
28 Jul 2021
Current
Potential
73
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
28 Jul 2021
73
78
12 Jun 2011
68
71
25 Aug 2010
73
75
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 4, 17b Weltje Road
Date
20 Sep 2023
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Sep 2023
74
74
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 17b Weltje Road
Date
20 Sep 2023
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Sep 2023
74
77
Total Floor Area
18 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6, 17b Weltje Road
Date
20 Sep 2023
Current
Potential
54
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Sep 2023
54
63
Total Floor Area
22 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
97
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Second Floor Flat, 12 Weltje Road
Date
25 Sep 2023
Current
Potential
72
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Sep 2023
72
75
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Top Floor Flat, 12 Weltje Road
Date
7 Mar 2013
Current
Potential
73
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Mar 2013
73
79
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Top Floor Flat, 4 Weltje Road
Date
1 Aug 2018
Current
Potential
68
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Aug 2018
68
69
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Upper Maisonette, 5 Weltje Road
Date
30 Nov 2011
Current
Potential
63
68
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Nov 2011
63
68
Total Floor Area
215 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
7.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
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.