PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Marys Grove, LONDON, W4 3LW
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 St. Marys Grove, W4 3LW 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 St. Marys Grove, LONDON, W4 3LW
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
48 St. Marys Grove
Date
25 Oct 2016
Current
Potential
47
71
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
25 Oct 2016
47
71
21 Jul 2016
56
75
Total Floor Area
199 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
50 St. Marys Grove
Date
13 Mar 2019
Current
Potential
46
83
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
13 Mar 2019
46
83
Total Floor Area
155 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
51a St. Marys Grove
Date
20 Aug 2020
Current
Potential
70
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
20 Aug 2020
70
75
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
51b St. Mary's Grove
Date
10 Apr 2013
Current
Potential
58
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
10 Apr 2013
58
72
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
51c St. Mary's Grove
Date
15 Jan 2018
Current
Potential
56
58
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
15 Jan 2018
56
58
24 Feb 2014
43
70
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
52 St. Marys Grove
Date
6 Mar 2013
Current
Potential
56
77
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
6 Mar 2013
56
77
Total Floor Area
200 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
54 St. Marys Grove
Date
7 Mar 2013
Current
Potential
44
69
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
7 Mar 2013
44
69
Total Floor Area
199 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
57b St. Marys Grove
Date
10 Apr 2013
Current
Potential
58
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
10 Apr 2013
58
72
14 Jan 2013
59
75
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
57c St Marys Grove, Chiswick
Date
27 Jul 2022
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
27 Jul 2022
75
75
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
58 ST MARYS GROVE, CHISWICK
Date
24 Feb 2021
Current
Potential
66
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
24 Feb 2021
66
82
Total Floor Area
221 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
59 St. Marys Grove
Date
17 Jan 2022
Current
Potential
39
76
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
17 Jan 2022
39
76
Total Floor Area
203 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
60 St. Marys Grove
Date
24 Aug 2016
Current
Potential
73
81
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
24 Aug 2016
73
81
Total Floor Area
207 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
62 St. Marys Grove
Date
16 Jul 2010
Current
Potential
35
36
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
16 Jul 2010
35
36
Total Floor Area
167 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
63 St. Marys Grove
Date
22 May 2013
Current
Potential
50
70
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 May 2013
50
70
12 Jun 2011
34
47
Total Floor Area
234 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
7.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
64 St. Marys Grove
Date
16 Jan 2017
Current
Potential
25
81
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
16 Jan 2017
25
81
Total Floor Area
203 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
66 St. Marys Grove
Date
1 Apr 2024
Current
Potential
64
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
1 Apr 2024
64
76
14 Jul 2013
48
74
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
68 St. Marys Grove
Date
9 Feb 2024
Current
Potential
66
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
9 Feb 2024
66
80
4 Feb 2010
51
62
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
70 St. Marys Grove
Date
6 Sep 2009
Current
Potential
66
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
6 Sep 2009
66
68
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
72 St. Marys Grove
Date
28 Aug 2014
Current
Potential
63
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
28 Aug 2014
63
80
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
74 ST MARYS GROVE, CHISWICK
Date
5 Oct 2020
Current
Potential
69
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
5 Oct 2020
69
76
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
75 St. Marys Grove
Date
28 Jun 2016
Current
Potential
60
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
28 Jun 2016
60
78
14 Mar 2012
39
46
3 Feb 2011
46
53
Total Floor Area
222 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
76 St. Marys Grove
Date
15 May 2011
Current
Potential
47
64
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
15 May 2011
47
64
Total Floor Area
67 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
77 St. Marys Grove
Date
2 May 2023
Current
Potential
65
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 May 2023
65
82
10 Jul 2012
47
63
5 Aug 2009
63
69
Total Floor Area
183 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
81 St. Marys Grove
Date
28 Jan 2020
Current
Potential
43
76
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
28 Jan 2020
43
76
Total Floor Area
265 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
83 St. Marys Grove
Date
2 Apr 2019
Current
Potential
60
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
2 Apr 2019
60
81
27 Mar 2009
53
57
Total Floor Area
314 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
FLAT 2, 79 ST MARYS GROVE
Date
17 Sep 2020
Current
Potential
74
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
17 Sep 2020
74
80
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 79 St Marys Grove
Date
16 Mar 2022
Current
Potential
67
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
16 Mar 2022
67
77
23 Jun 2011
62
68
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
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.