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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Allerton Street, CARDIFF, CF11 6SJ

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 Allerton Street, CF11 6SJ 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 Allerton Street, CARDIFF, CF11 6SJ
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Allerton Street
Date
3 Jun 2024
Current
Potential
62
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
3 Jun 2024
62
86
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
11 Allerton Street
Date
27 Nov 2015
Current
Potential
72
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Nov 2015
72
89
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Allerton Street
Date
1 Apr 2016
Current
Potential
51
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Apr 2016
51
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Allerton Street
Date
11 Apr 2013
Current
Potential
58
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Apr 2013
58
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Allerton Street
Date
27 Aug 2020
Current
Potential
66
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
27 Aug 2020
66
83
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Allerton Street
Date
11 Aug 2009
Current
Potential
63
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Aug 2009
63
65
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
21 ALLERTON STREET, GRANGETOWN
Date
18 Apr 2021
Current
Potential
58
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Apr 2021
58
77
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
23 Allerton Street
Date
14 Jan 2023
Current
Potential
67
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
14 Jan 2023
67
85
29 Oct 2015
57
69
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
3 Allerton Street
Date
3 Jan 2023
Current
Potential
61
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Jan 2023
61
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Allerton Street
Date
10 Apr 2024
Current
Potential
70
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Apr 2024
70
89
28 Sep 2011
67
71
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
5 Allerton Street
Date
24 Jun 2014
Current
Potential
61
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Jun 2014
61
88
13 Oct 2009
66
68
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
7 Allerton Street
Date
7 Nov 2022
Current
Potential
73
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Nov 2022
73
89
6 Apr 2022
61
83
3 Apr 2012
68
81
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Allerton Street
Date
15 Aug 2017
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Aug 2017
62
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Flat 1, 9 Allerton Street
Date
4 Dec 2017
Current
Potential
65
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Dec 2017
65
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 9 Allerton Street
Date
4 Dec 2017
Current
Potential
40
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Dec 2017
40
64
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
64
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2024.