PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Tan Yr Allt Avenue, COLWYN BAY, LL28 5AP
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 Tan Yr Allt Avenue, LL28 5AP 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 Tan Yr Allt Avenue, COLWYN BAY, LL28 5AP
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Tan Yr Allt Avenue, Mochdre
Date
10 Apr 2022
Current
Potential
61
86
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
10 Apr 2022
61
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Tan yr Allt Avenue, Mochdre
Date
28 Jul 2014
Current
Potential
52
82
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
28 Jul 2014
52
82
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Tan Yr Allt Avenue, Mochdre
Date
30 Mar 2022
Current
Potential
66
78
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
30 Mar 2022
66
78
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
12 Tan yr Allt Avenue, Mochdre
Date
19 Nov 2011
Current
Potential
68
70
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
19 Nov 2011
68
70
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Tan yr Allt Avenue, Mochdre
Date
8 Mar 2011
Current
Potential
58
62
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
8 Mar 2011
58
62
Total Floor Area
129 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
16 Tan yr Allt Avenue, Mochdre
Date
8 Aug 2011
Current
Potential
52
59
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
8 Aug 2011
52
59
Total Floor Area
110 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 TAN YR ALLT AVENUE, MOCHDRE
Date
15 Jul 2021
Current
Potential
77
83
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
15 Jul 2021
77
83
Total Floor Area
179 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
17 Tan yr Allt Avenue, Mochdre
Date
11 May 2009
Current
Potential
75
77
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
11 May 2009
75
77
Total Floor Area
238 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Tan yr Allt Avenue, Mochdre
Date
21 Oct 2015
Current
Potential
45
70
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
21 Oct 2015
45
70
Total Floor Area
106 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
19 TAN YR ALLT AVENUE, MOCHDRE
Date
8 Jul 2021
Current
Potential
72
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
8 Jul 2021
72
80
Total Floor Area
155 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
19 Tan yr Allt Avenue, Mochdre
Date
8 Sep 2010
Current
Potential
62
69
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
8 Sep 2010
62
69
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Tan yr Allt Avenue, Mochdre
Date
23 May 2011
Current
Potential
58
66
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
23 May 2011
58
66
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Tan yr Allt Avenue, Mochdre
Date
3 Jul 2014
Current
Potential
31
88
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
3 Jul 2014
31
88
Total Floor Area
53 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
108
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27a Tan yr Allt Avenue, Mochdre
Date
29 Jul 2014
Current
Potential
58
86
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
Certificate History
29 Jul 2014
58
86
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27b Tan Yr Allt Avenue, Mochdre
Date
14 Feb 2022
Current
Potential
67
82
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
Certificate History
14 Feb 2022
67
82
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27b Tan yr Allt Avenue, Mochdre
Date
3 Feb 2017
Current
Potential
60
87
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
Certificate History
3 Feb 2017
60
87
3 Feb 2017
60
87
6 Jun 2016
60
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Tan yr Allt Avenue, Mochdre
Date
13 Aug 2015
Current
Potential
60
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
13 Aug 2015
60
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
35 Tan yr Allt Avenue, Mochdre
Date
26 Apr 2012
Current
Potential
65
76
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
26 Apr 2012
65
76
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
39 TAN YR ALLT AVENUE, MOCHDRE
Date
18 May 2021
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
18 May 2021
69
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Tan yr Allt Avenue, Mochdre
Date
17 Jun 2014
Current
Potential
50
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
17 Jun 2014
50
73
Total Floor Area
132 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
44 Tan yr Allt Avenue, Mochdre
Date
28 Jan 2014
Current
Potential
69
83
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Jan 2014
69
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
46 Tan yr Allt Avenue, Mochdre
Date
7 Jul 2009
Current
Potential
38
62
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
7 Jul 2009
38
62
Total Floor Area
84 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
48 Tan yr Allt Avenue, Mochdre
Date
11 Oct 2016
Current
Potential
64
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 Oct 2016
64
85
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Tan Yr Allt Avenue, Mochdre
Date
11 Sep 2024
Current
Potential
51
72
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Sep 2024
51
72
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Tan yr Allt Avenue, Mochdre
Date
13 Feb 2017
Current
Potential
26
69
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Feb 2017
26
69
Total Floor Area
113 sq m
Current CO2 Emissions Level
19.0
Potential CO2 Emissions Level
9.1
CO2 per sq m per Year
169
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
54 Tan yr Allt Avenue, Mochdre
Date
7 Jul 2019
Current
Potential
65
84
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
7 Jul 2019
65
84
9 Jun 2009
64
72
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
58 Tan Yr Allt Avenue, Mochdre
Date
17 Feb 2023
Current
Potential
64
82
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
17 Feb 2023
64
82
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
58 Tan yr Allt Avenue, Mochdre
Date
8 Jul 2020
Current
Potential
62
84
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
8 Jul 2020
62
84
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Tan yr Allt Avenue, Mochdre
Date
28 Nov 2014
Current
Potential
82
100
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
28 Nov 2014
82
100
14 Oct 2014
54
83
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
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.