PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sonia Gardens, HOUNSLOW, TW5 0LY

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 Sonia Gardens, TW5 0LY 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 Sonia Gardens, HOUNSLOW, TW5 0LY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Sonia Court, Sonia Gardens
Date
20 Feb 2024
Current
Potential
66
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
20 Feb 2024
66
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
11 Sonia Court, Sonia Gardens
Date
6 Nov 2023
Current
Potential
76
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Nov 2023
76
78
28 Oct 2013
73
78
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Sonia Court, Sonia Gardens
Date
29 Jul 2023
Current
Potential
73
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
29 Jul 2023
73
78
17 Aug 2012
74
80
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Sonia Court, Sonia Gardens
Date
24 Aug 2013
Current
Potential
64
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Aug 2013
64
78
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Sonia Court, Sonia Gardens
Date
24 Aug 2013
Current
Potential
54
66
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Aug 2013
54
66
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Sonia Gardens
Date
17 Oct 2009
Current
Potential
68
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
17 Oct 2009
68
81
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Sonia Court, Sonia Gardens
Date
16 Aug 2023
Current
Potential
71
77
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
16 Aug 2023
71
77
24 Aug 2013
65
78
31 Jul 2009
68
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Sonia Court, Sonia Gardens
Date
24 Aug 2013
Current
Potential
54
66
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Aug 2013
54
66
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Sonia Court, Sonia Gardens
Date
1 Apr 2013
Current
Potential
64
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1967-1975
+
Certificate History
1 Apr 2013
64
78
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Sonia Court, Sonia Gardens
Date
28 Apr 2017
Current
Potential
57
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
28 Apr 2017
57
67
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Sonia Court, Sonia Gardens
Date
21 Jun 2018
Current
Potential
66
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
21 Jun 2018
66
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Sonia Court, Sonia Gardens
Date
13 Mar 2019
Current
Potential
63
63
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Mar 2019
63
63
5 Nov 2008
76
83
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Sonia Court, Sonia Gardens
Date
15 Sep 2022
Current
Potential
75
77
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
15 Sep 2022
75
77
14 Jun 2016
62
77
27 Jul 2013
64
77
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Sonia Court, Sonia Gardens
Date
5 Jun 2023
Current
Potential
74
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
5 Jun 2023
74
78
27 Jul 2013
51
67
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Sonia Court, Sonia Gardens
Date
26 Jun 2016
Current
Potential
74
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 Jun 2016
74
77
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Sonia Court, Sonia Gardens
Date
15 Feb 2012
Current
Potential
73
77
Property Type
Flat
Built Form
N/A
Constructed
1930-1949
+
Certificate History
15 Feb 2012
73
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Sonia Court, Sonia Gardens
Date
13 Aug 2017
Current
Potential
66
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
13 Aug 2017
66
72
27 Jul 2013
39
65
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
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.