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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portland Avenue, HOVE, BN3 5NF

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 Avenue, BN3 5NF 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 Avenue, HOVE, BN3 5NF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Portland Avenue
Date
16 Jul 2019
Current
Potential
65
75
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
16 Jul 2019
65
75
Total Floor Area
155 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
13 Portland Avenue
Date
2 May 2012
Current
Potential
63
75
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
2 May 2012
63
75
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Portland Avenue
Date
5 Jan 2015
Current
Potential
47
78
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
5 Jan 2015
47
78
9 Sep 2013
46
68
Total Floor Area
135 sq m
Current CO2 Emissions Level
9.7
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
21 Portland Avenue
Date
25 Nov 2019
Current
Potential
71
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
25 Nov 2019
71
79
25 Nov 2019
68
77
Total Floor Area
185 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
23 Portland Avenue
Date
27 Jul 2017
Current
Potential
72
78
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
27 Jul 2017
72
78
8 Jan 2015
50
75
Total Floor Area
183 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
25 Portland Avenue
Date
31 May 2013
Current
Potential
54
75
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
31 May 2013
54
75
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Portland Avenue
Date
23 Apr 2014
Current
Potential
6
82
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
23 Apr 2014
6
82
Total Floor Area
110 sq m
Current CO2 Emissions Level
22.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
199
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Portland Avenue
Date
1 Nov 2010
Current
Potential
28
40
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Nov 2010
28
40
Total Floor Area
112 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
94
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
33 Portland Avenue
Date
2 Feb 2018
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Feb 2018
69
83
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 PORTLAND AVENUE
Date
2 Jun 2021
Current
Potential
68
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Jun 2021
68
81
Total Floor Area
123 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 Portland Avenue
Date
5 Jun 2011
Current
Potential
51
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Jun 2011
51
68
Total Floor Area
116 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
39 Portland Avenue
Date
31 May 2013
Current
Potential
62
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 May 2013
62
77
3 May 2012
60
78
Total Floor Area
150 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
41 Portland Avenue
Date
10 Jan 2014
Current
Potential
62
81
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2014
62
81
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 Portland Avenue
Date
1 Oct 2013
Current
Potential
46
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Oct 2013
46
81
Total Floor Area
113 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Portland Avenue
Date
26 Feb 2015
Current
Potential
60
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Feb 2015
60
80
Total Floor Area
161 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
49 PORTLAND AVENUE
Date
17 Jun 2021
Current
Potential
74
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jun 2021
74
79
Total Floor Area
222 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
2
Address
49 Portland Avenue
Date
17 Jan 2011
Current
Potential
69
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jan 2011
69
71
Total Floor Area
185 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
2
Address
9 Portland Avenue
Date
15 Mar 2012
Current
Potential
61
70
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 Mar 2012
61
70
Total Floor Area
142 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
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 2026.