PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Maswell Park Road, HOUNSLOW, TW3 2DP
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 Maswell Park Road, TW3 2DP 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 Maswell Park Road, HOUNSLOW, TW3 2DP
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
41 Maswell Park Road
Date
21 Aug 2023
Current
Potential
39
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 Aug 2023
39
78
Total Floor Area
108 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Maswell Park Road
Date
4 Aug 2020
Current
Potential
39
73
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
4 Aug 2020
39
73
Total Floor Area
114 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
49a Maswell Park Road
Date
10 Jul 2018
Current
Potential
69
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
10 Jul 2018
69
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51a Maswell Park Road
Date
18 Apr 2024
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Apr 2024
78
78
22 Oct 2013
46
57
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51b Maswell Park Road
Date
18 Apr 2024
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Apr 2024
77
77
14 Oct 2021
62
78
23 Jul 2011
71
74
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
51c Maswell Park Road
Date
18 Apr 2024
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Apr 2024
70
76
20 Aug 2021
51
68
15 Feb 2018
61
72
28 Apr 2014
33
74
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
63 Maswell Park Road
Date
23 Mar 2019
Current
Potential
56
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
23 Mar 2019
56
73
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
69 Maswell Park Road
Date
2 Nov 2018
Current
Potential
35
79
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
2 Nov 2018
35
79
Total Floor Area
91 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
69 MASWELL PARK ROAD, HOUNSLOW
Date
22 Oct 2020
Current
Potential
63
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Oct 2020
63
87
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
73 Maswell Park Road
Date
12 Jan 2016
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Jan 2016
63
83
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
75 MASWELL PARK ROAD
Date
20 Jul 2021
Current
Potential
59
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
20 Jul 2021
59
81
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
75 Maswell Park Road
Date
13 Apr 2010
Current
Potential
48
60
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Apr 2010
48
60
Total Floor Area
98 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
79 Maswell Park Road
Date
22 Jun 2020
Current
Potential
59
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Jun 2020
59
78
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
85 Maswell Park Road
Date
30 Jul 2019
Current
Potential
61
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
30 Jul 2019
61
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
87 Maswell Park Road
Date
13 Jan 2016
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Jan 2016
70
84
Total Floor Area
122 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
87a Maswell Park Road
Date
1 Aug 2009
Current
Potential
56
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Aug 2009
56
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
93 Maswell Park Road
Date
16 Sep 2009
Current
Potential
56
64
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
16 Sep 2009
56
64
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 1, 39 Maswell Park Road
Date
6 Jan 2018
Current
Potential
68
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jan 2018
68
69
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 1, 95 Maswell Park Road
Date
5 May 2018
Current
Potential
65
70
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
5 May 2018
65
70
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 1, 97 Maswell Park Road
Date
5 May 2018
Current
Potential
65
70
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
5 May 2018
65
70
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 2, 39 Maswell Park Road
Date
6 Jan 2018
Current
Potential
63
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Jan 2018
63
69
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 95 Maswell Park Road
Date
5 May 2018
Current
Potential
73
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
5 May 2018
73
73
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 2, 97 Maswell Park Road
Date
5 May 2018
Current
Potential
73
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
5 May 2018
73
73
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 39 Maswell Park Road
Date
6 Jan 2018
Current
Potential
59
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Jan 2018
59
69
Total Floor Area
21 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 97 Maswell Park Road
Date
5 May 2018
Current
Potential
69
69
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
5 May 2018
69
69
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 39 Maswell Park Road
Date
6 Jan 2018
Current
Potential
65
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jan 2018
65
70
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 95 Maswell Park Road
Date
5 May 2018
Current
Potential
70
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
5 May 2018
70
73
Total Floor Area
19 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 97 Maswell Park Road
Date
5 May 2018
Current
Potential
70
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
5 May 2018
70
73
Total Floor Area
19 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 39 Maswell Park Road
Date
6 Jan 2018
Current
Potential
67
67
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
Certificate History
6 Jan 2018
67
67
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 39a Maswell Park Road
Date
24 Jul 2020
Current
Potential
73
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
24 Jul 2020
73
73
23 Oct 2009
79
80
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 95 Maswell Park Road
Date
5 May 2018
Current
Potential
70
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
5 May 2018
70
73
Total Floor Area
19 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 97 Maswell Park Road
Date
5 May 2018
Current
Potential
70
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
5 May 2018
70
73
Total Floor Area
19 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 95 Maswell Park Road
Date
5 May 2018
Current
Potential
69
69
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
5 May 2018
69
69
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 97 Maswell Park Road
Date
5 May 2018
Current
Potential
71
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
5 May 2018
71
71
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 7, 95 Maswell Park Road
Date
5 May 2018
Current
Potential
71
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
5 May 2018
71
71
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Studio Flat 1, 39a Maswell Park Road
Date
24 Jul 2020
Current
Potential
71
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
24 Jul 2020
71
73
23 Oct 2009
84
85
Total Floor Area
21 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Studio Flat 2, 39a Maswell Park Road
Date
24 Jul 2020
Current
Potential
71
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
24 Jul 2020
71
73
23 Oct 2009
84
85
Total Floor Area
19 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Studio Flat 3, 39a Maswell Park Road
Date
24 Jul 2020
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
24 Jul 2020
75
75
23 Oct 2009
86
87
Total Floor Area
21 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Bands
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.