PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mortimer Avenue, CARDIFF, CF3 6YG

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 Mortimer Avenue, CF3 6YG 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 Mortimer Avenue, CARDIFF, CF3 6YG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Mortimer Avenue, Old St. Mellons
Date
9 Aug 2018
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
9 Aug 2018
84
93
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
103 Mortimer Avenue, Old St. Mellons
Date
18 Jun 2018
Current
Potential
83
92
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
18 Jun 2018
83
92
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
105 Mortimer Avenue, Old St. Mellons
Date
24 Jun 2018
Current
Potential
82
96
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
24 Jun 2018
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
107 Mortimer Avenue, Old St. Mellons
Date
24 Jun 2018
Current
Potential
83
97
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
24 Jun 2018
83
97
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
109 Mortimer Avenue, Old St. Mellons
Date
4 Sep 2018
Current
Potential
82
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
4 Sep 2018
82
95
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
111 Mortimer Avenue, Old St. Mellons
Date
18 Jun 2018
Current
Potential
82
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
18 Jun 2018
82
95
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
113 Mortimer Avenue, Old St. Mellons
Date
4 Sep 2018
Current
Potential
83
97
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
4 Sep 2018
83
97
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
115 Mortimer Avenue, Old St. Mellons
Date
24 Jun 2018
Current
Potential
82
96
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
24 Jun 2018
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
117 Mortimer Avenue, Old St. Mellons
Date
21 Oct 2018
Current
Potential
82
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
21 Oct 2018
82
95
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
119 Mortimer Avenue, Old St. Mellons
Date
9 Aug 2018
Current
Potential
83
97
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 Aug 2018
83
97
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
121 Mortimer Avenue, Old St. Mellons
Date
9 Aug 2018
Current
Potential
83
97
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 Aug 2018
83
97
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
123 Mortimer Avenue, Old St. Mellons
Date
18 Jun 2018
Current
Potential
82
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
18 Jun 2018
82
95
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
125 Mortimer Avenue, Old St. Mellons
Date
18 Jun 2018
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
18 Jun 2018
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
127 Mortimer Avenue, Old St. Mellons
Date
18 Jun 2018
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
18 Jun 2018
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
129 Mortimer Avenue, Old St. Mellons
Date
18 Feb 2019
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
18 Feb 2019
83
93
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
131 Mortimer Avenue, Old St. Mellons
Date
4 Dec 2018
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
4 Dec 2018
83
93
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
133 Mortimer Avenue, Old St. Mellons
Date
5 Dec 2018
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
5 Dec 2018
82
93
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
135 Mortimer Avenue, Old St. Mellons
Date
19 Dec 2018
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
19 Dec 2018
82
93
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
137 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
10 Oct 2018
83
93
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
139 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
82
96
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2018
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
141 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
82
96
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2018
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
143 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
82
96
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
10 Oct 2018
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
145 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
83
97
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
10 Oct 2018
83
97
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
147 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
82
96
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
10 Oct 2018
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
149 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2018
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
151 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2018
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
153 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
10 Oct 2018
83
93
Total Floor Area
102 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
155 Mortimer Avenue, Old St. Mellons
Date
10 Oct 2018
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
10 Oct 2018
82
93
Total Floor Area
102 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
157 MORTIMER AVENUE, OLD ST MELLONS
Date
16 May 2021
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
16 May 2021
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
159 MORTIMER AVENUE, OLD ST MELLONS
Date
16 May 2021
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
16 May 2021
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
161 MORTIMER AVENUE, OLD ST MELLONS
Date
15 Jun 2021
Current
Potential
82
95
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
15 Jun 2021
82
95
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
163 MORTIMER AVENUE, OLD ST MELLONS
Date
15 Jun 2021
Current
Potential
82
95
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
15 Jun 2021
82
95
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
165 Mortimer Avenue, Old St. Mellons
Date
11 Nov 2019
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
11 Nov 2019
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
167 Mortimer Avenue, Old St. Mellons
Date
1 Mar 2020
Current
Potential
84
95
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
1 Mar 2020
84
95
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
169 Mortimer Avenue, Old St. Mellons
Date
19 Nov 2019
Current
Potential
82
95
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
19 Nov 2019
82
95
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
171 Mortimer Avenue, Old St. Mellons
Date
19 Nov 2019
Current
Potential
82
95
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
19 Nov 2019
82
95
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
173 Mortimer Avenue, Old St. Mellons
Date
14 May 2020
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
14 May 2020
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
175 Mortimer Avenue, Old St. Mellons
Date
1 Jul 2020
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
1 Jul 2020
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
177 Mortimer Avenue, Old St. Mellons
Date
1 Jul 2020
Current
Potential
84
95
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
1 Jul 2020
84
95
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
179 Mortimer Avenue, Old St. Mellons
Date
14 May 2020
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
14 May 2020
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
181 Mortimer Avenue, Old St. Mellons
Date
10 Feb 2020
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Feb 2020
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
183 Mortimer Avenue, Old St. Mellons
Date
14 Sep 2020
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
14 Sep 2020
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
185 Mortimer Avenue, Old St. Mellons
Date
11 Nov 2019
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
11 Nov 2019
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
187 Mortimer Avenue, Old St. Mellons
Date
1 Jul 2020
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
1 Jul 2020
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
189 Mortimer Avenue, Old St. Mellons
Date
19 Nov 2019
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
19 Nov 2019
83
93
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
191 Mortimer Avenue, Old St. Mellons
Date
14 May 2020
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
14 May 2020
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
193 Mortimer Avenue, Old St. Mellons
Date
1 Jul 2020
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
1 Jul 2020
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
195 Mortimer Avenue, Old St. Mellons
Date
2 Dec 2019
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
2 Dec 2019
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
197 Mortimer Avenue, Old St. Mellons
Date
2 Dec 2019
Current
Potential
84
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
2 Dec 2019
84
94
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
199 Mortimer Avenue, Old St. Mellons
Date
10 Feb 2020
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Feb 2020
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
201 Mortimer Avenue, Old St. Mellons
Date
14 May 2020
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
14 May 2020
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
91 Mortimer Avenue, Old St. Mellons
Date
10 Mar 2018
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Mar 2018
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
93 Mortimer Avenue, Old St. Mellons
Date
19 Jun 2018
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
19 Jun 2018
83
94
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
95 Mortimer Avenue, Old St. Mellons
Date
18 Feb 2019
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
18 Feb 2019
82
93
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
97 Mortimer Avenue, Old St. Mellons
Date
4 Sep 2018
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
4 Sep 2018
83
93
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
99 Mortimer Avenue, Old St. Mellons
Date
10 May 2018
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
10 May 2018
83
93
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
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 2025.