PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Grosvenor Avenue, HAYES, UB4 8NW
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 Grosvenor Avenue, UB4 8NW 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 Grosvenor Avenue, HAYES, UB4 8NW
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
147 Grosvenor Avenue
Date
26 May 2020
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 May 2020
71
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
149 Grosvenor Avenue
Date
28 Apr 2016
Current
Potential
65
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
28 Apr 2016
65
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
150 Grosvenor Avenue
Date
26 Apr 2018
Current
Potential
59
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Apr 2018
59
77
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
151 Grosvenor Avenue
Date
30 Apr 2009
Current
Potential
68
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
30 Apr 2009
68
80
10 Feb 2009
64
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
152 Grosvenor Avenue
Date
10 May 2024
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 May 2024
64
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
156 Grosvenor Avenue
Date
25 Sep 2022
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
25 Sep 2022
66
83
Total Floor Area
121 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
157 Grosvenor Avenue
Date
21 Oct 2019
Current
Potential
54
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Oct 2019
54
74
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
158 Grosvenor Avenue
Date
20 Dec 2019
Current
Potential
50
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Dec 2019
50
79
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
160 Grosvenor Avenue
Date
21 Oct 2021
Current
Potential
67
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Oct 2021
67
78
26 May 2009
58
76
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
161 Grosvenor Avenue
Date
20 Apr 2012
Current
Potential
65
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Apr 2012
65
77
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
161 GROSVENOR AVENUE, HAYES
Date
8 Feb 2021
Current
Potential
67
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
8 Feb 2021
67
77
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
163 Grosvenor Avenue
Date
4 Aug 2017
Current
Potential
74
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
4 Aug 2017
74
79
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
164 Grosvenor Avenue
Date
17 Oct 2016
Current
Potential
46
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
17 Oct 2016
46
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
167 Grosvenor Avenue
Date
13 Dec 2013
Current
Potential
61
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
13 Dec 2013
61
78
Total Floor Area
167 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
167a Grosvenor Road
Date
5 Feb 2009
Current
Potential
63
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
5 Feb 2009
63
73
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
167b Grosvenor Road
Date
5 Feb 2009
Current
Potential
75
80
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
5 Feb 2009
75
80
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
168 Grosvenor Avenue
Date
8 Nov 2019
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Nov 2019
68
87
27 Mar 2015
61
80
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
170 Grosvenor Avenue
Date
20 Jul 2014
Current
Potential
52
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
20 Jul 2014
52
78
13 Apr 2014
61
90
13 Jul 2012
51
83
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
172 Grosvenor Avenue
Date
16 May 2019
Current
Potential
62
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
16 May 2019
62
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
173 GROSVENOR AVENUE
Date
15 Jun 2021
Current
Potential
72
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
15 Jun 2021
72
77
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
173 Grosvenor Avenue
Date
12 Aug 2009
Current
Potential
63
80
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
12 Aug 2009
63
80
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
174 Grosvenor Avenue
Date
12 Apr 2022
Current
Potential
64
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
12 Apr 2022
64
80
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
175 Grosvenor Avenue
Date
13 Nov 2018
Current
Potential
73
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
13 Nov 2018
73
76
22 Dec 2015
68
69
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
177 Grosvenor Avenue
Date
4 Apr 2013
Current
Potential
73
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
4 Apr 2013
73
76
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
178 Grosvenor Avenue
Date
28 Sep 2021
Current
Potential
56
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
28 Sep 2021
56
83
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
179 Grosvenor Avenue
Date
11 Nov 2015
Current
Potential
60
73
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 Nov 2015
60
73
2 Jan 2012
62
71
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
180 Grosvenor Avenue
Date
5 Nov 2021
Current
Potential
67
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
5 Nov 2021
67
83
26 Nov 2013
65
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
181 Grosvenor Avenue
Date
11 Nov 2015
Current
Potential
68
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 Nov 2015
68
78
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
183 Grosvenor Avenue
Date
9 Jan 2024
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
9 Jan 2024
71
77
16 Aug 2021
62
64
27 May 2011
63
76
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
184 Grosvenor Avenue
Date
17 Jul 2016
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
17 Jul 2016
66
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
185 Grosvenor Avenue
Date
2 Sep 2014
Current
Potential
59
71
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
2 Sep 2014
59
71
4 Aug 2010
70
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
186 Grosvenor Avenue
Date
28 Jun 2018
Current
Potential
71
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Jun 2018
71
74
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
187 Grosvenor Avenue
Date
25 Sep 2015
Current
Potential
44
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
25 Sep 2015
44
81
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
188 Grosvenor Avenue
Date
5 Jan 2015
Current
Potential
69
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
5 Jan 2015
69
77
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
190 Grosvenor Avenue
Date
21 Nov 2014
Current
Potential
66
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Nov 2014
66
77
2 Nov 2013
71
79
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
192 Grosvenor Avenue
Date
26 Nov 2014
Current
Potential
64
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Nov 2014
64
77
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
200 Grosvenor Avenue
Date
19 Jun 2012
Current
Potential
68
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
19 Jun 2012
68
75
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
202 Grosvenor Avenue
Date
27 Feb 2009
Current
Potential
67
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
27 Feb 2009
67
78
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
204 Grosvenor Avenue
Date
25 Apr 2024
Current
Potential
75
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Apr 2024
75
78
5 Feb 2011
67
78
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
208 Grosvenor Avenue
Date
15 Apr 2024
Current
Potential
71
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
15 Apr 2024
71
75
14 Mar 2011
71
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
210 Grosvenor Avenue
Date
10 Mar 2017
Current
Potential
59
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Mar 2017
59
79
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
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.