PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sir Alexander Road, LONDON, W3 7JG

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 Sir Alexander Road, W3 7JG 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 Sir Alexander Road, LONDON, W3 7JG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Sir Alexander Road
Date
4 Jun 2020
Current
Potential
78
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
4 Jun 2020
78
82
20 Jun 2010
24
38
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Sir Alexander Road
Date
3 Feb 2023
Current
Potential
61
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Feb 2023
61
78
25 Oct 2010
77
79
20 Jun 2010
1
1
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Sir Alexander Road
Date
27 Sep 2022
Current
Potential
71
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
27 Sep 2022
71
78
5 Aug 2009
69
78
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Sir Alexander Road
Date
15 Jul 2014
Current
Potential
84
85
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Jul 2014
84
85
Total Floor Area
177 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
13 SIR ALEXANDER ROAD, ACTON
Date
3 Feb 2021
Current
Potential
72
78
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
3 Feb 2021
72
78
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Sir Alexander Road
Date
14 Jul 2022
Current
Potential
70
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Jul 2022
70
77
15 Jan 2009
63
77
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Sir Alexander Road
Date
18 Mar 2022
Current
Potential
75
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Mar 2022
75
79
25 Oct 2010
82
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Sir Alexander Road
Date
26 Oct 2022
Current
Potential
77
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
26 Oct 2022
77
81
20 Jun 2010
71
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Sir Alexander Road
Date
3 Feb 2023
Current
Potential
61
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Feb 2023
61
77
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 SIR ALEXANDER ROAD
Date
14 May 2021
Current
Potential
70
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 May 2021
70
77
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Sir Alexander Road
Date
28 Jun 2009
Current
Potential
53
70
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
28 Jun 2009
53
70
Total Floor Area
85 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Sir Alexander Road
Date
3 Feb 2023
Current
Potential
72
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Feb 2023
72
77
18 Sep 2009
67
70
Total Floor Area
93 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Sir Alexander Road
Date
8 Mar 2022
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Mar 2022
70
76
3 Mar 2010
50
66
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Sir Alexander Road
Date
24 Dec 2024
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Dec 2024
68
76
2 Jun 2014
63
77
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Sir Alexander Road
Date
14 Jan 2023
Current
Potential
70
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jan 2023
70
77
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Sir Alexander Road
Date
14 Jan 2023
Current
Potential
73
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jan 2023
73
78
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
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
23 Sir Alexander Road
Date
3 Mar 2020
Current
Potential
58
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Mar 2020
58
76
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Sir Alexander Road
Date
29 Mar 2022
Current
Potential
74
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Mar 2022
74
77
28 Jul 2009
60
77
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 SIR ALEXANDER ROAD, ACTON
Date
6 Oct 2020
Current
Potential
68
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Oct 2020
68
75
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
27 Sir Alexander Road
Date
17 May 2017
Current
Potential
62
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 May 2017
62
79
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Sir Alexander Road
Date
17 Mar 2016
Current
Potential
74
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Mar 2016
74
80
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Sir Alexander Road
Date
14 Oct 2018
Current
Potential
64
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Oct 2018
64
77
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 SIR ALEXANDER ROAD, ACTON
Date
6 Oct 2020
Current
Potential
72
77
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
6 Oct 2020
72
77
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 SIR ALEXANDER ROAD, ACTON
Date
6 Oct 2020
Current
Potential
51
74
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
6 Oct 2020
51
74
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
7 Sir Alexander Road
Date
14 Jul 2022
Current
Potential
69
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Jul 2022
69
76
15 Jan 2009
61
76
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Sir Alexander Road
Date
16 Apr 2024
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Apr 2024
70
76
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Sir Alexander Road
Date
9 Oct 2019
Current
Potential
75
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
9 Oct 2019
75
80
1 Sep 2009
67
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
26
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.