PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Chaucer Avenue, PORTSMOUTH, PO6 4PJ

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 Chaucer Avenue, PO6 4PJ 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 Chaucer Avenue, PORTSMOUTH, PO6 4PJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Chaucer Avenue
Date
8 Mar 2011
Current
Potential
55
57
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Mar 2011
55
57
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Chaucer Avenue
Date
15 Aug 2010
Current
Potential
73
73
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
15 Aug 2010
73
73
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Chaucer Avenue
Date
25 Nov 2011
Current
Potential
71
73
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
25 Nov 2011
71
73
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Chaucer Avenue
Date
4 Jun 2014
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Jun 2014
72
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Chaucer Avenue
Date
17 Sep 2024
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Sep 2024
70
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
19 Chaucer Avenue
Date
6 Oct 2015
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
6 Oct 2015
69
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Chaucer Avenue
Date
16 Apr 2024
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Apr 2024
72
86
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Chaucer Avenue
Date
12 Dec 2014
Current
Potential
68
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Dec 2014
68
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
23 Chaucer Avenue
Date
21 Mar 2019
Current
Potential
68
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Mar 2019
68
86
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Chaucer Avenue
Date
24 Jul 2022
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Jul 2022
70
85
21 Jun 2011
72
73
23 Aug 2010
52
56
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Chaucer Avenue
Date
15 Sep 2013
Current
Potential
69
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Sep 2013
69
87
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Chaucer Avenue
Date
30 Nov 2009
Current
Potential
74
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Nov 2009
74
76
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Chaucer Avenue
Date
24 Jul 2014
Current
Potential
24
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 Jul 2014
24
89
Total Floor Area
79 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Chaucer Avenue
Date
14 Apr 2019
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 Apr 2019
66
84
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
30 Chaucer Avenue
Date
1 Apr 2014
Current
Potential
64
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Apr 2014
64
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
32 Chaucer Avenue
Date
6 Mar 2014
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 Mar 2014
68
87
23 Jul 2013
63
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
33 Chaucer Avenue
Date
18 Jul 2010
Current
Potential
75
76
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
18 Jul 2010
75
76
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
34 Chaucer Avenue
Date
16 Oct 2024
Current
Potential
70
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Oct 2024
70
81
28 Jun 2010
62
65
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
35 Chaucer Avenue
Date
4 Apr 2017
Current
Potential
66
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
4 Apr 2017
66
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 Chaucer Avenue
Date
18 Dec 2017
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Dec 2017
69
86
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 CHAUCER AVENUE, PORTSMOUTH
Date
17 Dec 2020
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
17 Dec 2020
70
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Chaucer Avenue
Date
3 Apr 2023
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Apr 2023
70
86
23 Apr 2012
63
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Chaucer Avenue
Date
19 Jan 2012
Current
Potential
50
60
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
19 Jan 2012
50
60
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Chaucer Avenue
Date
18 Nov 2019
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
18 Nov 2019
70
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
40 Chaucer Avenue
Date
23 Dec 2014
Current
Potential
57
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Dec 2014
57
86
15 Apr 2014
74
90
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
42 Chaucer Avenue
Date
7 Aug 2019
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Aug 2019
69
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 Chaucer Avenue
Date
8 Feb 2024
Current
Potential
73
89
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Feb 2024
73
89
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Chaucer Avenue
Date
1 Sep 2022
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
1 Sep 2022
74
87
9 Jun 2014
61
88
20 Jan 2014
54
88
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
46 Chaucer Avenue
Date
25 Jul 2024
Current
Potential
25
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
25 Jul 2024
25
81
Total Floor Area
108 sq m
Current CO2 Emissions Level
9.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
92
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
47 Chaucer Avenue
Date
12 Jul 2015
Current
Potential
86
95
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
12 Jul 2015
86
95
12 Jul 2015
66
88
9 Aug 2013
62
78
7 Jul 2013
54
78
14 Apr 2013
62
88
30 Apr 2012
58
90
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Chaucer Avenue
Date
1 Dec 2021
Current
Potential
68
85
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
1 Dec 2021
68
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Chaucer Avenue
Date
19 Aug 2013
Current
Potential
63
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
19 Aug 2013
63
75
23 Jun 2013
53
75
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
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 2024.