PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ellis Avenue, COLWYN BAY, LL29 9LB
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 Ellis Avenue, LL29 9LB 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 Ellis Avenue, COLWYN BAY, LL29 9LB
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Ellis Avenue, Old Colwyn
Date
19 Mar 2015
Current
Potential
48
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Mar 2015
48
86
19 Mar 2015
48
86
29 May 2014
54
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Ellis Avenue, Old Colwyn
Date
1 Feb 2011
Current
Potential
70
75
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
1 Feb 2011
70
75
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Ellis Avenue, Old Colwyn
Date
22 Dec 2014
Current
Potential
57
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
22 Dec 2014
57
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 ELLIS AVENUE, OLD COLWYN
Date
20 Apr 2021
Current
Potential
70
88
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
20 Apr 2021
70
88
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Ellis Avenue, Old Colwyn
Date
4 Sep 2014
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
4 Sep 2014
72
86
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 ELLIS AVENUE, OLD COLWYN
Date
14 Apr 2021
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Apr 2021
70
83
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 ELLIS AVENUE, OLD COLWYN
Date
9 May 2021
Current
Potential
73
86
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
9 May 2021
73
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 ELLIS AVENUE, OLD COLWYN
Date
26 May 2021
Current
Potential
73
85
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
26 May 2021
73
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Ellis Avenue, Old Colwyn
Date
23 Nov 2010
Current
Potential
71
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
23 Nov 2010
71
77
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Ellis Avenue, Old Colwyn
Date
28 Sep 2023
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
28 Sep 2023
74
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
26 Ellis Avenue, Old Colwyn
Date
20 Oct 2021
Current
Potential
60
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
20 Oct 2021
60
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
27 Ellis Avenue, Old Colwyn
Date
16 Mar 2021
Current
Potential
67
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
16 Mar 2021
67
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Ellis Avenue, Old Colwyn
Date
29 May 2014
Current
Potential
64
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
29 May 2014
64
85
17 Dec 2009
69
74
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
3 ELLIS AVENUE, OLD COLWYN
Date
14 Jun 2021
Current
Potential
73
85
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
14 Jun 2021
73
85
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
30 Ellis Avenue, Old Colwyn
Date
2 Sep 2014
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
2 Sep 2014
72
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
34 ELLIS AVENUE, OLD COLWYN
Date
27 May 2021
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
27 May 2021
71
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Ellis Avenue, Old Colwyn
Date
8 Mar 2011
Current
Potential
66
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Mar 2011
66
80
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Ellis Avenue, Old Colwyn
Date
2 Dec 2014
Current
Potential
68
85
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
2 Dec 2014
68
85
28 May 2014
57
84
28 May 2014
57
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Ellis Avenue, Old Colwyn
Date
1 Jul 2014
Current
Potential
58
79
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
1 Jul 2014
58
79
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
40 Ellis Avenue, Old Colwyn
Date
1 Feb 2011
Current
Potential
68
70
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
1 Feb 2011
68
70
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 ELLIS AVENUE, OLD COLWYN
Date
7 Apr 2021
Current
Potential
73
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Apr 2021
73
84
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
44 Ellis Avenue, Old Colwyn
Date
9 Sep 2015
Current
Potential
60
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
9 Sep 2015
60
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
46 Ellis Avenue, Old Colwyn
Date
30 Jun 2019
Current
Potential
67
79
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
30 Jun 2019
67
79
1 Feb 2011
56
70
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Ellis Avenue, Old Colwyn
Date
28 Mar 2019
Current
Potential
65
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
28 Mar 2019
65
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Ellis Avenue, Old Colwyn
Date
1 Feb 2011
Current
Potential
72
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
1 Feb 2011
72
76
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Ellis Avenue, Old Colwyn
Date
16 Nov 2016
Current
Potential
69
105
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Nov 2016
69
105
12 Dec 2013
73
87
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Ellis Avenue, Old Colwyn
Date
14 Oct 2021
Current
Potential
73
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
14 Oct 2021
73
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Bands
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.