PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portland Street, COLNE, BB8 0LX
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 Portland Street, BB8 0LX 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 Portland Street, COLNE, BB8 0LX
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Portland Street
Date
5 Dec 2018
Current
Potential
50
76
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
5 Dec 2018
50
76
Total Floor Area
107 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Portland Street
Date
24 Sep 2014
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Sep 2014
61
85
4 Mar 2013
57
79
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Portland Street
Date
9 Jun 2020
Current
Potential
64
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Jun 2020
64
85
8 Jan 2016
38
85
27 Jul 2014
12
70
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
12 Portland Street
Date
7 Apr 2009
Current
Potential
65
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Apr 2009
65
67
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Portland Street
Date
19 May 2013
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 May 2013
69
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Portland Street
Date
15 Oct 2009
Current
Potential
56
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Oct 2009
56
72
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
17 Portland Street
Date
7 Jul 2014
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
7 Jul 2014
66
86
5 Oct 2011
54
64
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.4
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
2 Portland Street
Date
23 Jul 2014
Current
Potential
60
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
23 Jul 2014
60
84
11 Sep 2013
48
75
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
20 Portland Street
Date
14 Mar 2014
Current
Potential
60
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
14 Mar 2014
60
79
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Portland Street
Date
15 Mar 2016
Current
Potential
52
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Mar 2016
52
74
Total Floor Area
83 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Portland Street
Date
10 Mar 2014
Current
Potential
60
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Mar 2014
60
77
12 Nov 2008
63
65
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
23 Portland Street
Date
22 Oct 2023
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Oct 2023
69
84
5 Aug 2011
56
66
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24 Portland Street
Date
7 Dec 2022
Current
Potential
63
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
7 Dec 2022
63
83
28 Aug 2018
53
79
4 Aug 2009
38
51
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 Portland Street
Date
17 Jul 2023
Current
Potential
45
81
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
17 Jul 2023
45
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
2a Portland Street
Date
25 Sep 2019
Current
Potential
61
87
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
25 Sep 2019
61
87
27 Feb 2009
73
74
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Portland Street
Date
22 May 2025
Current
Potential
73
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 May 2025
73
90
16 Aug 2017
27
79
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30 Portland Street
Date
31 Jan 2020
Current
Potential
54
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
31 Jan 2020
54
74
Total Floor Area
92 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Portland Street
Date
4 Apr 2023
Current
Potential
49
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Apr 2023
49
88
30 Nov 2022
15
79
20 May 2014
48
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34 Portland Street
Date
13 Aug 2013
Current
Potential
53
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Aug 2013
53
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
36 Portland Street
Date
2 Apr 2019
Current
Potential
67
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Apr 2019
67
88
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Portland Street
Date
20 Jul 2022
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jul 2022
71
88
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
40 Portland Street
Date
14 Sep 2023
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Sep 2023
69
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Portland Street
Date
3 Aug 2015
Current
Potential
42
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Aug 2015
42
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
90
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
44 Portland Street
Date
13 Dec 2024
Current
Potential
61
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Dec 2024
61
83
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
48 Portland Street
Date
4 Aug 2014
Current
Potential
54
75
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Aug 2014
54
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
5 Portland Street
Date
8 Oct 2025
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Oct 2025
71
86
27 Nov 2012
57
78
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
52 Portland Street
Date
13 Dec 2023
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Dec 2023
70
84
5 Jun 2012
64
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
54 Portland Street
Date
11 Jul 2014
Current
Potential
42
66
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
11 Jul 2014
42
66
Total Floor Area
117 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
56 Portland Street
Date
7 Nov 2022
Current
Potential
70
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Nov 2022
70
83
15 Mar 2011
53
54
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
58 PORTLAND STREET
Date
13 Jun 2021
Current
Potential
58
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Jun 2021
58
78
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
58 Portland Street
Date
15 Feb 2010
Current
Potential
48
52
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Feb 2010
48
52
21 May 2009
66
67
Total Floor Area
83 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 PORTLAND STREET
Date
3 Aug 2021
Current
Potential
63
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Aug 2021
63
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Portland Street
Date
9 Mar 2010
Current
Potential
66
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Mar 2010
66
69
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
60 Portland Street
Date
12 Sep 2019
Current
Potential
43
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
12 Sep 2019
43
78
18 Jul 2010
20
52
Total Floor Area
130 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
7 Portland Street
Date
24 Apr 2023
Current
Potential
66
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Apr 2023
66
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
9 Portland Street
Date
30 Oct 2025
Current
Potential
75
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Oct 2025
75
82
10 Jul 2014
60
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 1, 50, Portland Street
Date
29 Oct 2018
Current
Potential
69
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Oct 2018
69
74
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 2, 50, Portland Street
Date
29 Oct 2018
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Oct 2018
74
78
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
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 2026.