PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blackberry Farm Close, HOUNSLOW, TW5 9EH
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 Blackberry Farm Close, TW5 9EH 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 Blackberry Farm Close, HOUNSLOW, TW5 9EH
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Blackberry Farm Close
Date
1 Nov 2013
Current
Potential
53
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 Nov 2013
53
85
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
11 Blackberry Farm Close
Date
21 Sep 2022
Current
Potential
74
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 Sep 2022
74
85
Total Floor Area
162 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
13 BLACKBERRY FARM CLOSE, HOUNSLOW
Date
5 May 2021
Current
Potential
75
82
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
5 May 2021
75
82
Total Floor Area
156 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
4
Address
15 BLACKBERRY FARM CLOSE, HOUNSLOW
Date
27 Apr 2021
Current
Potential
54
80
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
27 Apr 2021
54
80
Total Floor Area
102 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
16 Blackberry Farm Close
Date
8 Nov 2024
Current
Potential
66
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
8 Nov 2024
66
88
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Blackberry Farm Close
Date
10 Mar 2017
Current
Potential
66
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
10 Mar 2017
66
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
18 Blackberry Farm Close
Date
18 Oct 2021
Current
Potential
48
74
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
18 Oct 2021
48
74
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
19 Blackberry Farm Close
Date
20 Jan 2011
Current
Potential
56
63
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
20 Jan 2011
56
63
Total Floor Area
64 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Blackberry Farm Close
Date
27 Sep 2024
Current
Potential
70
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
27 Sep 2024
70
78
4 Mar 2009
58
70
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Blackberry Farm Close
Date
10 Feb 2010
Current
Potential
63
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Feb 2010
63
75
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Blackberry Farm Close
Date
6 Jul 2011
Current
Potential
13
22
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
6 Jul 2011
13
22
Total Floor Area
59 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
114
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Blackberry Farm Close
Date
23 Jan 2013
Current
Potential
56
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
23 Jan 2013
56
76
1 Oct 2010
63
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Blackberry Farm Close
Date
22 Feb 2023
Current
Potential
69
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
22 Feb 2023
69
77
19 Feb 2009
20
20
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Blackberry Farm Close
Date
16 Dec 2023
Current
Potential
66
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
16 Dec 2023
66
73
17 Dec 2012
67
77
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Blackberry Farm Close
Date
25 Aug 2010
Current
Potential
71
73
Property Type
Flat
Built Form
N/A
Constructed
1950-1966
Certificate History
25 Aug 2010
71
73
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Blackberry Farm Close
Date
18 Aug 2022
Current
Potential
67
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
18 Aug 2022
67
77
26 Jan 2012
57
61
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Blackberry Farm Close
Date
26 Jun 2017
Current
Potential
62
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
26 Jun 2017
62
85
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
30 Blackberry Farm Close
Date
18 Jan 2023
Current
Potential
68
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
18 Jan 2023
68
77
17 Dec 2012
63
75
20 Mar 2009
66
73
Total Floor Area
59 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
31 Blackberry Farm Close
Date
29 Mar 2022
Current
Potential
72
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
29 Mar 2022
72
79
18 Jul 2010
75
82
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Blackberry Farm Close
Date
7 Feb 2019
Current
Potential
70
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
7 Feb 2019
70
79
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Blackberry Farm Close
Date
24 Nov 2021
Current
Potential
68
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
24 Nov 2021
68
77
15 Dec 2009
62
71
Total Floor Area
59 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
34 BLACKBERRY FARM CLOSE, HOUNSLOW
Date
8 Feb 2021
Current
Potential
67
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
8 Feb 2021
67
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Blackberry Farm Close
Date
2 May 2024
Current
Potential
63
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
2 May 2024
63
67
16 May 2022
75
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Blackberry Farm Close
Date
20 Mar 2018
Current
Potential
71
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
20 Mar 2018
71
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Blackberry Farm Close
Date
29 Apr 2015
Current
Potential
68
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
29 Apr 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
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Blackberry Farm Close
Date
13 Sep 2011
Current
Potential
56
69
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Sep 2011
56
69
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Blackberry Farm Close
Date
21 Oct 2017
Current
Potential
63
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
21 Oct 2017
63
79
Total Floor Area
136 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
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.