PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portsmouth Square, SUNDERLAND, SR4 9AY

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 Portsmouth Square, SR4 9AY 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 Portsmouth Square, SUNDERLAND, SR4 9AY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Portsmouth Square
Date
21 Jun 2015
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jun 2015
67
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Portsmouth Square
Date
19 May 2017
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
65
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Portsmouth Square
Date
20 Sep 2016
Current
Potential
68
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Sep 2016
68
86
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Portsmouth Square
Date
19 May 2017
Current
Potential
66
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
66
86
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Portsmouth Square
Date
19 May 2017
Current
Potential
53
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
53
88
19 Mar 2010
56
73
Total Floor Area
53 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Portsmouth Square
Date
28 Jul 2015
Current
Potential
71
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Jul 2015
71
87
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Portsmouth Square
Date
6 Sep 2023
Current
Potential
68
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Sep 2023
68
85
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.3
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
18 Portsmouth Square
Date
7 Sep 2023
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Sep 2023
67
85
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Portsmouth Square
Date
19 May 2017
Current
Potential
65
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
65
87
2 Apr 2013
68
89
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Portsmouth Square
Date
19 May 2017
Current
Potential
68
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
68
85
19 Mar 2010
60
73
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Portsmouth Square
Date
20 Sep 2022
Current
Potential
69
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Sep 2022
69
88
19 May 2017
71
89
28 Jan 2015
48
88
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Portsmouth Square
Date
17 Sep 2013
Current
Potential
43
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Sep 2013
43
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Portsmouth Square
Date
9 Jul 2023
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Jul 2023
69
85
25 Mar 2015
62
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Portsmouth Square
Date
19 May 2017
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
67
86
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Portsmouth Square
Date
19 May 2017
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
67
85
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Portsmouth Square
Date
12 Dec 2016
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Dec 2016
65
83
4 May 2015
59
75
26 Apr 2015
60
74
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Portsmouth Square
Date
19 May 2017
Current
Potential
75
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
75
82
16 Jul 2013
77
84
19 Dec 2012
67
87
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Portsmouth Square
Date
19 May 2017
Current
Potential
59
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
59
86
24 Apr 2013
43
88
Total Floor Area
53 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 PORTSMOUTH SQUARE
Date
24 May 2021
Current
Potential
70
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 May 2021
70
74
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Portsmouth Square
Date
26 Jul 2009
Current
Potential
60
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Jul 2009
60
73
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 Portsmouth Square
Date
19 May 2017
Current
Potential
78
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
78
84
18 Apr 2012
78
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Portsmouth Square
Date
19 May 2017
Current
Potential
73
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
73
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
33 Portsmouth Square
Date
22 Jun 2015
Current
Potential
62
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Jun 2015
62
88
10 Sep 2013
65
90
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Portsmouth Square
Date
2 Jun 2014
Current
Potential
65
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
2 Jun 2014
65
84
12 Jun 2013
64
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Portsmouth Square
Date
19 May 2017
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
66
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 Portsmouth Square
Date
19 May 2017
Current
Potential
76
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
76
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Portsmouth Square
Date
19 May 2017
Current
Potential
66
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
66
85
18 Nov 2016
67
87
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Portsmouth Square
Date
19 May 2017
Current
Potential
75
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
75
83
1 Apr 2012
70
81
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Portsmouth Square
Date
11 Oct 2022
Current
Potential
69
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
11 Oct 2022
69
87
19 May 2017
54
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41 Portsmouth Square
Date
11 Jan 2024
Current
Potential
71
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Jan 2024
71
83
11 Jul 2011
69
72
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Portsmouth Square
Date
31 Jan 2022
Current
Potential
67
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 Jan 2022
67
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Portsmouth Square
Date
19 May 2017
Current
Potential
77
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
77
82
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.1
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
45 Portsmouth Square
Date
19 May 2017
Current
Potential
76
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
76
82
10 Apr 2012
73
80
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
46 Portsmouth Square
Date
17 Oct 2022
Current
Potential
41
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Oct 2022
41
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
96
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47 Portsmouth Square
Date
19 May 2017
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
67
85
27 Feb 2017
69
86
14 Oct 2009
55
69
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
48 Portsmouth Square
Date
11 Jan 2017
Current
Potential
65
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Jan 2017
65
86
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
49 Portsmouth Square
Date
19 May 2017
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
67
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Portsmouth Square
Date
19 May 2017
Current
Potential
63
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
63
85
16 May 2016
66
88
28 Mar 2012
68
68
Total Floor Area
53 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
50 Portsmouth Square
Date
2 Apr 2023
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Apr 2023
67
84
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
51 Portsmouth Square
Date
19 May 2017
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
69
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
52 Portsmouth Square
Date
17 Oct 2022
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
17 Oct 2022
71
86
19 May 2017
66
83
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Portsmouth Square
Date
12 Dec 2016
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Dec 2016
66
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Portsmouth Square
Date
14 Aug 2023
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Aug 2023
70
84
4 Dec 2013
52
74
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Portsmouth Square
Date
19 May 2017
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2017
67
86
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Portsmouth Square
Date
14 Jan 2022
Current
Potential
50
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jan 2022
50
76
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
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.