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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Waun Y Nant, CARDIFF, CF14 1JZ

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 Heol Waun Y Nant, CF14 1JZ 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 Heol Waun Y Nant, CARDIFF, CF14 1JZ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Heol Waun Y Nant
Date
24 Nov 2021
Current
Potential
56
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
24 Nov 2021
56
87
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
18 Heol Waun Y Nant
Date
8 Feb 2024
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Feb 2024
69
84
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
23 Heol Waun y Nant
Date
21 Dec 2015
Current
Potential
46
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Dec 2015
46
74
Total Floor Area
131 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
24 Heol Waun y Nant
Date
19 May 2020
Current
Potential
70
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
19 May 2020
70
82
16 Jan 2018
26
77
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25 Heol Waun y Nant
Date
20 Oct 2015
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Oct 2015
71
84
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Heol Waun y Nant
Date
6 Apr 2009
Current
Potential
55
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Apr 2009
55
74
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
3 Heol Waun y Nant
Date
18 Oct 2015
Current
Potential
49
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Oct 2015
49
76
Total Floor Area
116 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
42 Heol Waun Y Nant
Date
6 Jan 2022
Current
Potential
66
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Jan 2022
66
81
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44 HEOL WAUN Y NANT, WHITCHURCH
Date
21 Jan 2021
Current
Potential
55
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jan 2021
55
74
Total Floor Area
91 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Heol Waun y Nant
Date
9 Jan 2020
Current
Potential
66
82
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
9 Jan 2020
66
82
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Heol Waun Y Nant
Date
29 Aug 2024
Current
Potential
66
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Aug 2024
66
85
Total Floor Area
134 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
8 Heol Waun y Nant
Date
8 May 2012
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 May 2012
68
84
Total Floor Area
141 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
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.

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