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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Carmarthen Street, CARDIFF, CF5 1QG

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 Carmarthen Street, CF5 1QG 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 Carmarthen Street, CARDIFF, CF5 1QG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
17 Carmarthen Street
Date
7 May 2009
Current
Potential
65
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 May 2009
65
71
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Carmarthen Street
Date
28 Nov 2024
Current
Potential
61
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Nov 2024
61
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
1a Carmarthen Street
Date
4 Oct 2012
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
4 Oct 2012
63
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 Carmarthen Street
Date
24 Apr 2017
Current
Potential
69
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
24 Apr 2017
69
76
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
23a Carmarthen Street
Date
24 Apr 2017
Current
Potential
51
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
24 Apr 2017
51
67
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
3 Carmarthen Street
Date
8 May 2014
Current
Potential
47
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 May 2014
47
77
11 Nov 2013
62
87
Total Floor Area
132 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Carmarthen Street
Date
1 Feb 2020
Current
Potential
55
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Feb 2020
55
82
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
36 Carmarthen Street
Date
31 Mar 2016
Current
Potential
48
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Mar 2016
48
85
Total Floor Area
93 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
40 Carmarthen Street
Date
17 Aug 2010
Current
Potential
42
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Aug 2010
42
61
Total Floor Area
70 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
44 Carmarthen Street
Date
12 Dec 2019
Current
Potential
66
87
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
12 Dec 2019
66
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 Carmarthen Street
Date
16 Jan 2025
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Jan 2025
68
86
12 Sep 2014
61
83
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
Front Ground Floor Flat, 26 Carmarthen Street
Date
17 Jul 2023
Current
Potential
63
80
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
17 Jul 2023
63
80
28 Jul 2013
68
82
Total Floor Area
38 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Rear Ground Floor Flat, 26 Carmarthen Street
Date
28 Jul 2013
Current
Potential
26
70
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
28 Jul 2013
26
70
Total Floor Area
32 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
135
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
2
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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