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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Strathearn Avenue, TWICKENHAM, TW2 6JX

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 Strathearn Avenue, TW2 6JX 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 Strathearn Avenue, TWICKENHAM, TW2 6JX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
24 Strathearn Avenue
Date
17 Mar 2022
Current
Potential
52
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
17 Mar 2022
52
82
Total Floor Area
124 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
26 Strathearn Avenue
Date
18 Oct 2021
Current
Potential
64
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Oct 2021
64
81
Total Floor Area
132 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
28 Strathearn Avenue
Date
11 May 2010
Current
Potential
47
54
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 May 2010
47
54
Total Floor Area
121 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
30 Strathearn Avenue
Date
22 Aug 2013
Current
Potential
37
72
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 Aug 2013
37
72
Total Floor Area
123 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
34 Strathearn Avenue
Date
25 Sep 2012
Current
Potential
64
80
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
25 Sep 2012
64
80
Total Floor Area
206 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
36 Strathearn Avenue
Date
2 Jun 2016
Current
Potential
71
79
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
2 Jun 2016
71
79
Total Floor Area
290 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
3
Address
44 Strathearn Avenue
Date
19 Mar 2009
Current
Potential
24
27
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Mar 2009
24
27
Total Floor Area
140 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
13.0
CO2 per sq m per Year
100
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
46 Strathearn Avenue
Date
6 Nov 2009
Current
Potential
41
53
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
6 Nov 2009
41
53
Total Floor Area
165 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
8.8
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
48 Strathearn Avenue
Date
21 May 2022
Current
Potential
63
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 May 2022
63
79
Total Floor Area
154 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
54 Strathearn Avenue
Date
29 Feb 2012
Current
Potential
71
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Feb 2012
71
73
Total Floor Area
161 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
56 Strathearn Avenue
Date
20 May 2009
Current
Potential
41
51
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 May 2009
41
51
Total Floor Area
107 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
58 Strathearn Avenue
Date
7 Nov 2018
Current
Potential
46
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
7 Nov 2018
46
82
Total Floor Area
157 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
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.