PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portland Street, SOUTHAMPTON, SO14 7EB

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, SO14 7EB 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, SOUTHAMPTON, SO14 7EB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 PORTLAND STREET, SOUTHAMPTON
Date
3 Mar 2021
Current
Potential
41
84
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
3 Mar 2021
41
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
4 Portland Street
Date
17 Jul 2010
Current
Potential
5
33
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Jul 2010
5
33
Total Floor Area
227 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
19.0
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
0
Address
4 PORTLAND STREET, SOUTHAMPTON
Date
9 Sep 2020
Current
Potential
39
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Sep 2020
39
76
Total Floor Area
242 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
7.1
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
0
Address
8 Portland Street
Date
11 Apr 2022
Current
Potential
65
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Apr 2022
65
79
17 Apr 2012
66
79
Total Floor Area
281 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
13
Number of Extensions
1
Address
Basement Flat, 1 Portland Street
Date
6 Sep 2022
Current
Potential
76
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
6 Sep 2022
76
77
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1, 1-2 Portland Street
Date
28 Sep 2018
Current
Potential
70
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Sep 2018
70
74
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1, 12, Portland Street
Date
6 Nov 2018
Current
Potential
40
82
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
6 Nov 2018
40
82
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 12-13 Portland Street
Date
13 Oct 2008
Current
Potential
28
55
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Oct 2008
28
55
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 5, Portland Street
Date
28 Jan 2020
Current
Potential
68
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jan 2020
68
80
8 Jan 2010
73
77
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 6 Portland Street
Date
11 Nov 2021
Current
Potential
57
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Nov 2021
57
75
4 Jul 2010
75
80
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
FLAT 1, 9 PORTLAND STREET
Date
1 Jun 2021
Current
Potential
43
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Jun 2021
43
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 9, Portland Street
Date
21 Oct 2009
Current
Potential
36
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
21 Oct 2009
36
65
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 10, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
75
75
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
75
75
Total Floor Area
20 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 10, 12, Portland Street
Date
12 Apr 2018
Current
Potential
44
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Apr 2018
44
83
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 10, 12-13 Portland Street
Date
14 Oct 2008
Current
Potential
10
36
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
14 Oct 2008
10
36
Total Floor Area
56 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
101
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11, 1-2 Portland Street
Date
12 Oct 2018
Current
Potential
65
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Oct 2018
65
65
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 12, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
67
67
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
67
67
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 13, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
69
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
69
77
13 Oct 2008
32
59
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 14, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
69
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
69
77
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 15, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
64
71
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
64
71
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
2
Address
Flat 2, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
75
75
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 10, Portland Street
Date
29 Jun 2009
Current
Potential
28
56
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
29 Jun 2009
28
56
Total Floor Area
66 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 12, Portland Street
Date
15 Jan 2019
Current
Potential
64
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Jan 2019
64
85
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 12-13 Portland Street
Date
13 Oct 2008
Current
Potential
26
53
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
13 Oct 2008
26
53
Total Floor Area
56 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 5, Portland Street
Date
10 Jul 2019
Current
Potential
63
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Jul 2019
63
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 6, Portland Street
Date
27 Sep 2011
Current
Potential
45
53
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
27 Sep 2011
45
53
Total Floor Area
47 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 9, Portland Street
Date
19 Nov 2019
Current
Potential
42
84
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Nov 2019
42
84
27 Jun 2010
16
45
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
Flat 3, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
75
75
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 10, Portland Street
Date
4 Nov 2019
Current
Potential
31
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Nov 2019
31
74
28 Aug 2019
25
74
29 Sep 2009
67
78
Total Floor Area
44 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 12, Portland Street
Date
7 Apr 2015
Current
Potential
55
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Apr 2015
55
77
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 5, Portland Street
Date
14 Jul 2009
Current
Potential
51
61
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Jul 2009
51
61
Total Floor Area
85 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 9, Portland Street
Date
19 Aug 2020
Current
Potential
53
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Aug 2020
53
85
23 Jan 2009
51
70
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
75
75
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 10, Portland Street
Date
8 Apr 2019
Current
Potential
42
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Apr 2019
42
78
28 May 2009
44
72
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 12 Portland Street
Date
25 Apr 2024
Current
Potential
60
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Apr 2024
60
87
27 Sep 2012
51
68
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 4, 6 PORTLAND STREET
Date
26 Jan 2021
Current
Potential
69
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jan 2021
69
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 6, Portland Street
Date
2 Feb 2010
Current
Potential
69
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Feb 2010
69
71
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 9, Portland Street
Date
23 May 2019
Current
Potential
47
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 May 2019
47
72
Total Floor Area
34 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
71
71
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
71
71
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 10, Portland Street
Date
29 Nov 2018
Current
Potential
47
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Nov 2018
47
83
11 Mar 2010
8
67
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, 12, Portland Street
Date
20 Aug 2018
Current
Potential
40
83
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
20 Aug 2018
40
83
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, 12-13 Portland Street
Date
13 Oct 2008
Current
Potential
30
57
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
13 Oct 2008
30
57
Total Floor Area
61 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 5, 6 PORTLAND STREET
Date
31 May 2021
Current
Potential
71
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
31 May 2021
71
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 5, 6, Portland Street
Date
27 Feb 2009
Current
Potential
65
74
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
27 Feb 2009
65
74
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, 9, Portland Street
Date
28 Aug 2018
Current
Potential
52
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Aug 2018
52
84
16 Dec 2009
15
42
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6, 1-2 Portland Street
Date
12 Oct 2018
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Oct 2018
79
79
Total Floor Area
26 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 6, 12 PORTLAND STREET
Date
26 Nov 2020
Current
Potential
46
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Nov 2020
46
82
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 12-13 Portland Street
Date
13 Oct 2008
Current
Potential
47
69
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Oct 2008
47
69
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
79
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
79
79
Total Floor Area
22 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 7, 12, Portland Street
Date
15 Jan 2019
Current
Potential
51
86
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
15 Jan 2019
51
86
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7, 12-13 Portland Street
Date
13 Oct 2008
Current
Potential
30
56
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Oct 2008
30
56
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
78
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
78
78
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 8, 12, Portland Street
Date
24 Jun 2019
Current
Potential
60
88
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
24 Jun 2019
60
88
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8, 12-13 Portland Street
Date
13 Oct 2008
Current
Potential
44
67
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Oct 2008
44
67
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 9, 1-2 Portland Street
Date
23 Oct 2018
Current
Potential
78
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Oct 2018
78
78
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9, 12, Portland Street
Date
31 May 2018
Current
Potential
46
83
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
31 May 2018
46
83
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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.