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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Trelai, CARDIFF, CF5 5LH

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 Trelai, CF5 5LH 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 Trelai, CARDIFF, CF5 5LH
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
301 Heol Trelai
Date
24 Sep 2013
Current
Potential
59
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
24 Sep 2013
59
83
25 Mar 2009
53
74
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
305 Heol Trelai
Date
6 Nov 2013
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 Nov 2013
70
88
Total Floor Area
93 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
305 HEOL TRELAI, CAERAU
Date
6 Apr 2021
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 Apr 2021
73
86
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
313 Heol Trelai
Date
21 Jul 2011
Current
Potential
63
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
21 Jul 2011
63
72
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
315 Heol Trelai
Date
31 Jul 2014
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
31 Jul 2014
68
86
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
317 Heol Trelai
Date
10 Jul 2024
Current
Potential
66
79
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Jul 2024
66
79
2 Apr 2014
49
77
11 Jul 2011
55
69
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
319 Heol Trelai
Date
21 Aug 2016
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Aug 2016
65
83
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
321 Heol Trelai
Date
26 Oct 2023
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Oct 2023
69
83
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
325 Heol Trelai
Date
11 May 2022
Current
Potential
57
72
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 May 2022
57
72
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
329 Heol Trelai
Date
28 Jun 2022
Current
Potential
72
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Jun 2022
72
84
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
331 HEOL TRELAI, CAERAU
Date
9 Oct 2020
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Oct 2020
68
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
333 Heol Trelai
Date
26 Sep 2013
Current
Potential
58
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Sep 2013
58
82
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
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.