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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
King Street, TWICKENHAM, TW1 3SD

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 King Street, TW1 3SD 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 King Street, TWICKENHAM, TW1 3SD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11a King Street
Date
18 Apr 2023
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2023
70
80
23 Aug 2021
70
80
7 Jun 2011
59
63
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
13a King Street
Date
18 Apr 2023
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2023
70
80
5 Jun 2015
62
84
23 Oct 2008
60
61
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
13b King Street
Date
28 Dec 2023
Current
Potential
69
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Dec 2023
69
70
5 Jun 2015
42
95
28 Sep 2009
40
59
23 Oct 2008
35
56
Total Floor Area
21 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
15a King Street
Date
18 Apr 2023
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2023
70
80
5 Jun 2015
54
84
28 Sep 2009
46
66
23 Oct 2008
56
65
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
17a King Street
Date
18 Apr 2023
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2023
70
80
3 Apr 2017
65
75
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
19a King Street
Date
28 Oct 2019
Current
Potential
69
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Oct 2019
69
78
28 Sep 2009
51
66
22 Oct 2008
58
65
Total Floor Area
144 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21a King Street
Date
2 Dec 2019
Current
Potential
72
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Dec 2019
72
78
28 Sep 2009
63
68
23 Oct 2008
58
64
Total Floor Area
137 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23a King Street
Date
12 Sep 2023
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Sep 2023
77
79
23 Oct 2008
61
69
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25a King Street
Date
22 Oct 2008
Current
Potential
55
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Oct 2008
55
63
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
27a King Street
Date
18 Apr 2023
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2023
70
80
28 May 2018
67
77
17 Sep 2009
36
64
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
29a King Street
Date
23 Aug 2021
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Aug 2021
70
80
23 Aug 2018
39
78
27 Jul 2009
21
34
31 Jan 2009
44
47
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31a King Street
Date
18 Apr 2023
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2023
70
80
28 May 2018
67
77
31 Jan 2009
35
35
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
33a King Street
Date
18 Apr 2023
Current
Potential
70
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2023
70
80
3 Aug 2010
73
74
30 Jan 2009
51
51
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
33A KING STREET, TWICKENHAM
Date
12 Feb 2021
Current
Potential
66
73
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Feb 2021
66
73
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
33b King Street
Date
28 Dec 2023
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Dec 2023
77
77
23 Aug 2018
39
77
27 Jul 2009
22
33
23 Oct 2008
24
25
Total Floor Area
129 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
3A KING STREET
Date
26 Feb 2021
Current
Potential
71
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Feb 2021
71
79
Total Floor Area
132 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
7a King Street
Date
14 Jul 2020
Current
Potential
72
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Jul 2020
72
78
Total Floor Area
140 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9a King Street
Date
28 Oct 2019
Current
Potential
69
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Oct 2019
69
78
27 Jul 2009
50
50
Total Floor Area
144 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
31
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.
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