PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ash Grove, HOUNSLOW, TW5 9DS
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 Ash Grove, TW5 9DS 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 Ash Grove, HOUNSLOW, TW5 9DS
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
102 Ash Grove
Date
6 Jun 2017
Current
Potential
66
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jun 2017
66
90
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
104 Ash Grove
Date
20 Jun 2018
Current
Potential
70
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
20 Jun 2018
70
88
12 Feb 2009
59
61
17 Nov 2008
47
61
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
108 Ash Grove
Date
5 Feb 2020
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Feb 2020
59
79
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
112 ASH GROVE
Date
9 Jun 2021
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
69
84
Total Floor Area
133 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
114 Ash Grove
Date
28 Apr 2014
Current
Potential
60
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
28 Apr 2014
60
87
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
116 Ash Grove
Date
6 Oct 2009
Current
Potential
65
77
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
6 Oct 2009
65
77
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
116 ASH GROVE, HOUNSLOW
Date
12 Feb 2021
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
12 Feb 2021
69
84
Total Floor Area
123 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
118 Ash Grove
Date
28 May 2020
Current
Potential
56
77
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
28 May 2020
56
77
12 May 2009
64
72
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
122 Ash Grove
Date
19 Aug 2013
Current
Potential
53
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Aug 2013
53
89
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
124a Ash Grove
Date
8 Sep 2016
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 Sep 2016
74
77
23 Sep 2008
76
82
23 Sep 2008
77
83
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
124b Ash Grove
Date
8 Sep 2016
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 Sep 2016
74
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
124c Ash Grove
Date
8 Sep 2016
Current
Potential
75
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
8 Sep 2016
75
78
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
130 Ash Grove
Date
24 Sep 2019
Current
Potential
65
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
24 Sep 2019
65
86
16 Jun 2009
61
66
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
132 Ash Grove
Date
21 Aug 2014
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Aug 2014
63
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
136 Ash Grove
Date
16 Aug 2010
Current
Potential
50
71
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
16 Aug 2010
50
71
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
136 ASH GROVE, HOUNSLOW
Date
4 May 2021
Current
Potential
62
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
4 May 2021
62
87
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
146 Ash Grove
Date
14 Jul 2020
Current
Potential
65
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
14 Jul 2020
65
86
10 Feb 2010
54
57
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
150 Ash Grove
Date
8 Feb 2019
Current
Potential
59
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
8 Feb 2019
59
84
29 Jun 2010
49
62
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
154 Ash Grove
Date
22 Jun 2010
Current
Potential
69
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Jun 2010
69
75
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
154 ASH GROVE, HOUNSLOW
Date
28 Oct 2020
Current
Potential
62
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
28 Oct 2020
62
77
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
156 Ash Grove
Date
21 Aug 2019
Current
Potential
63
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
21 Aug 2019
63
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
158 Ash Grove
Date
10 Jun 2014
Current
Potential
63
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
10 Jun 2014
63
82
Total Floor Area
129 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
164 Ash Grove
Date
17 Sep 2018
Current
Potential
66
85
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
17 Sep 2018
66
85
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
84 ASH GROVE, HOUNSLOW
Date
11 Apr 2021
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
11 Apr 2021
69
89
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
86 Ash Grove
Date
19 May 2023
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
19 May 2023
59
79
19 Jan 2013
54
87
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
88 Ash Grove
Date
7 Mar 2018
Current
Potential
61
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Mar 2018
61
79
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
90 Ash Grove
Date
20 Aug 2019
Current
Potential
63
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
20 Aug 2019
63
85
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
98 Ash Grove
Date
2 May 2009
Current
Potential
56
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
2 May 2009
56
65
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
First Floor Flat, 142 Ash Grove
Date
12 Dec 2018
Current
Potential
63
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
12 Dec 2018
63
78
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 162 Ash Grove
Date
26 Feb 2018
Current
Potential
58
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
26 Feb 2018
58
66
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Ground Floor Flat, 142 Ash Grove
Date
12 Dec 2018
Current
Potential
68
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
12 Dec 2018
68
75
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Ground Floor Flat, 162 Ash Grove
Date
26 Feb 2018
Current
Potential
64
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
26 Feb 2018
64
75
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Rear Annexe, 162 Ash Grove
Date
8 Jun 2016
Current
Potential
71
89
Property Type
Bungalow
Built Form
Detached
Constructed
2003-2006
Certificate History
8 Jun 2016
71
89
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
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.