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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hanworth Road, HOUNSLOW, TW3 3RZ

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 Hanworth Road, TW3 3RZ 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 Hanworth Road, HOUNSLOW, TW3 3RZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
269 Hanworth Road
Date
13 Sep 2017
Current
Potential
57
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2017
57
79
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
273 Hanworth Road
Date
9 Sep 2015
Current
Potential
52
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Sep 2015
52
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
275 Hanworth Road
Date
14 Feb 2022
Current
Potential
73
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Feb 2022
73
77
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
275 Hanworth Road
Date
5 Dec 2019
Current
Potential
34
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Dec 2019
34
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
123
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
277 Hanworth Road
Date
11 May 2014
Current
Potential
60
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 May 2014
60
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
279 Hanworth Road
Date
9 Feb 2024
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
9 Feb 2024
71
77
27 Nov 2013
62
77
29 Oct 2013
59
76
7 Sep 2013
59
77
6 Nov 2008
64
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
281 Hanworth Road
Date
29 Sep 2022
Current
Potential
72
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Sep 2022
72
82
Total Floor Area
176 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
283 Hanworth Road
Date
19 May 2023
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 May 2023
70
86
25 Jan 2013
47
78
Total Floor Area
121 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
285 Hanworth Road
Date
1 Mar 2017
Current
Potential
28
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
1 Mar 2017
28
82
Total Floor Area
110 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
107
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
287 HANWORTH ROAD, HOUNSLOW
Date
9 Feb 2021
Current
Potential
40
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Feb 2021
40
77
Total Floor Area
103 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
289 Hanworth Road
Date
15 Apr 2022
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2022
64
85
22 Jun 2009
43
56
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
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 2026.