PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cygnet Avenue, FELTHAM, TW14 0DU

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 Cygnet Avenue, TW14 0DU 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 Cygnet Avenue, FELTHAM, TW14 0DU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
109 Cygnet Avenue
Date
18 Nov 2014
Current
Potential
63
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
18 Nov 2014
63
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
113 Cygnet Avenue
Date
23 Aug 2017
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
23 Aug 2017
65
85
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
115 Cygnet Avenue
Date
30 Mar 2011
Current
Potential
50
54
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
30 Mar 2011
50
54
Total Floor Area
75 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
119 Cygnet Avenue
Date
14 Feb 2024
Current
Potential
65
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 Feb 2024
65
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
121 Cygnet Avenue
Date
9 Apr 2012
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Apr 2012
70
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
123 Cygnet Avenue
Date
14 Jul 2020
Current
Potential
62
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
14 Jul 2020
62
83
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
125 Cygnet Avenue
Date
21 Sep 2009
Current
Potential
64
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
21 Sep 2009
64
70
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
135 Cygnet Avenue
Date
24 Feb 2016
Current
Potential
73
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
24 Feb 2016
73
82
3 Mar 2009
78
79
Total Floor Area
125 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
137 Cygnet Avenue
Date
22 Oct 2018
Current
Potential
65
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 Oct 2018
65
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
139 Cygnet Avenue
Date
30 Nov 2021
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Nov 2021
71
85
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
139 CYGNET AVENUE, FELTHAM
Date
2 Nov 2020
Current
Potential
43
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Nov 2020
43
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
143 Cygnet Avenue
Date
5 Apr 2016
Current
Potential
73
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
5 Apr 2016
73
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
149 CYGNET AVENUE, FELTHAM
Date
7 Apr 2021
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Apr 2021
70
88
7 Apr 2021
67
88
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
153 Cygnet Avenue
Date
18 May 2023
Current
Potential
36
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
18 May 2023
36
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
101
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
157 Cygnet Avenue
Date
7 Apr 2014
Current
Potential
75
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Apr 2014
75
92
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
65 Cygnet Avenue
Date
4 May 2023
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 May 2023
69
84
21 Sep 2009
61
64
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
67 Cygnet Avenue
Date
26 May 2023
Current
Potential
66
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 May 2023
66
84
8 Mar 2011
66
69
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
71 Cygnet Avenue
Date
21 Dec 2012
Current
Potential
60
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
21 Dec 2012
60
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 Cygnet Avenue
Date
29 Dec 2011
Current
Potential
52
58
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
29 Dec 2011
52
58
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
77 Cygnet Avenue
Date
17 Nov 2015
Current
Potential
75
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Nov 2015
75
85
6 Jun 2014
65
89
Total Floor Area
115 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
83 CYGNET AVENUE
Date
15 Jun 2021
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
15 Jun 2021
63
83
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.4
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
85 Cygnet Avenue
Date
16 Jun 2016
Current
Potential
65
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Jun 2016
65
88
5 Aug 2015
63
88
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
87 Cygnet Avenue
Date
2 Mar 2015
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
2 Mar 2015
63
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
89 Cygnet Avenue
Date
17 Dec 2019
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Dec 2019
71
87
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
93 Cygnet Avenue
Date
14 Mar 2023
Current
Potential
61
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Mar 2023
61
86
28 Sep 2010
51
75
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
97 CYGNET AVENUE, FELTHAM
Date
13 May 2021
Current
Potential
58
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
13 May 2021
58
72
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
49
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.