PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Loo Avenue, LONDON, SW3 5TJ

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. Loo Avenue, SW3 5TJ 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. Loo Avenue, LONDON, SW3 5TJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
41 St. Loo Avenue
Date
13 Mar 2012
Current
Potential
40
45
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
13 Mar 2012
40
45
12 Nov 2009
25
35
Total Floor Area
41 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
104
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 1, ST LOO COURT
Date
6 Oct 2020
Current
Potential
60
80
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
6 Oct 2020
60
80
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 10 St. Loo Court, St. Loo Avenue
Date
12 Jul 2011
Current
Potential
44
47
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
12 Jul 2011
44
47
Total Floor Area
111 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
8.5
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 11 St. Loo Court, St. Loo Avenue
Date
19 Feb 2019
Current
Potential
68
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Feb 2019
68
80
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11/A St. Loo Court, St. Loo Avenue
Date
30 Jan 2020
Current
Potential
41
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Jan 2020
41
66
12 Dec 2012
31
79
Total Floor Area
34 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
91
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 12 St. Loo Court, St. Loo Avenue
Date
11 Sep 2017
Current
Potential
64
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Sep 2017
64
82
22 Feb 2016
65
81
Total Floor Area
130 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 13, St. Loo Court
Date
14 Jun 2023
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Jun 2023
72
82
Total Floor Area
130 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 13 St. Loo Court, St. Loo Avenue
Date
13 Aug 2009
Current
Potential
58
69
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
13 Aug 2009
58
69
24 Mar 2009
62
71
Total Floor Area
129 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 14 St. Loo Court, St. Loo Avenue
Date
4 Jul 2019
Current
Potential
71
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Jul 2019
71
81
21 Sep 2009
62
70
21 Sep 2009
65
73
17 Sep 2009
75
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 14/A St. Loo Court, St. Loo Avenue
Date
25 Jun 2019
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2019
74
81
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 15 St. Loo Court, St. Loo Avenue
Date
22 Jul 2018
Current
Potential
64
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Jul 2018
64
72
30 Nov 2016
32
61
Total Floor Area
156 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 16/A St. Loo Court, St. Loo Avenue
Date
3 Nov 2009
Current
Potential
32
32
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
N/A
+
Certificate History
3 Nov 2009
32
32
Total Floor Area
34 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 17, St. Loo Court
Date
5 Sep 2023
Current
Potential
61
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Sep 2023
61
80
Total Floor Area
136 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 17a, St. Loo Court
Date
8 Sep 2009
Current
Potential
45
46
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Sep 2009
45
46
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 18 St. Loo Court, St. Loo Avenue
Date
10 Jun 2019
Current
Potential
63
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
10 Jun 2019
63
78
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 19 St. Loo Court, St. Loo Avenue
Date
14 May 2020
Current
Potential
68
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
14 May 2020
68
81
15 Jul 2010
65
68
22 Jul 2009
65
67
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 19/A St. Loo Court, St. Loo Avenue
Date
6 Nov 2019
Current
Potential
49
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
6 Nov 2019
49
85
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 19a, St. Loo Court
Date
30 Mar 2023
Current
Potential
63
87
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Mar 2023
63
87
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 St. Loo Court, St. Loo Avenue
Date
29 Apr 2018
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
29 Apr 2018
72
82
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2/A St. Loo Court, St. Loo Avenue
Date
2 May 2018
Current
Potential
63
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 May 2018
63
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 20 St. Loo Court, St. Loo Avenue
Date
12 Apr 2017
Current
Potential
40
56
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
12 Apr 2017
40
56
Total Floor Area
134 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
Flat 3 St. Loo Court, St. Loo Avenue
Date
5 Mar 2019
Current
Potential
80
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Mar 2019
80
86
Total Floor Area
140 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 4/A St. Loo Court, St. Loo Avenue
Date
13 Aug 2020
Current
Potential
73
80
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
13 Aug 2020
73
80
15 Apr 2010
64
70
5 Apr 2010
69
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 St. Loo Court, St. Loo Avenue
Date
11 Jul 2018
Current
Potential
63
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Jul 2018
63
75
4 Jun 2013
77
83
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 6/A St. Loo Court, St. Loo Avenue
Date
12 May 2020
Current
Potential
39
81
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
12 May 2020
39
81
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
84
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 7, ST LOO COURT
Date
17 Feb 2021
Current
Potential
63
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Feb 2021
63
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 7/A St. Loo Court, St. Loo Avenue
Date
17 Sep 2014
Current
Potential
50
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Sep 2014
50
85
3 Sep 2013
60
86
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8, St. Loo Court
Date
9 Mar 2018
Current
Potential
78
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Mar 2018
78
86
Total Floor Area
130 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
FLAT 9, ST. LOO COURT
Date
1 Jun 2021
Current
Potential
71
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
1 Jun 2021
71
83
Total Floor Area
134 sq m
Current CO2 Emissions Level
3.9
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
Flat 9 St. Loo Court, St. Loo Avenue
Date
23 Nov 2010
Current
Potential
68
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Nov 2010
68
69
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2025.