PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Conway Road, COLWYN BAY, LL29 7LR
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 Conway Road, LL29 7LR 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 Conway Road, COLWYN BAY, LL29 7LR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
MAISONETTE , 152 CONWAY ROAD
Date
9 May 2021
Current
Potential
64
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 May 2021
64
75
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
134 Conway Road
Date
18 Jan 2017
Current
Potential
4
61
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Jan 2017
4
61
Total Floor Area
126 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
8.3
CO2 per sq m per Year
105
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
140 Conway Road
Date
23 Dec 2008
Current
Potential
1
38
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
23 Dec 2008
1
38
Total Floor Area
109 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
9.4
CO2 per sq m per Year
106
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
148a Conway Road
Date
19 Dec 2018
Current
Potential
59
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Dec 2018
59
76
10 Jun 2013
29
47
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat, 142 Conway Road
Date
19 Nov 2021
Current
Potential
64
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Nov 2021
64
74
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat, 140 Conway Road
Date
9 Jul 2020
Current
Potential
61
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2020
61
75
Total Floor Area
136 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
FLAT, 154
Date
7 Oct 2024
Current
Potential
55
69
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Oct 2024
55
69
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat, 168 Conway Road
Date
22 Feb 2024
Current
Potential
51
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Feb 2024
51
75
Total Floor Area
125 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
Flat, Headroom
Date
14 Aug 2018
Current
Potential
16
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
14 Aug 2018
16
70
Total Floor Area
45 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
122
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Flat 1, 142 Conway Road
Date
8 Dec 2011
Current
Potential
56
57
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
8 Dec 2011
56
57
13 Mar 2009
42
56
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 172 Conway Road
Date
22 Mar 2024
Current
Potential
69
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Mar 2024
69
78
22 Jan 2014
46
71
8 Feb 2011
45
52
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 1, VICTORIA HOUSE
Date
8 Jan 2021
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Jan 2021
71
77
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 142 Conway Road
Date
8 Jul 2009
Current
Potential
43
49
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
8 Jul 2009
43
49
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
flat 2, 142 Conwy rd
Date
9 Aug 2021
Current
Potential
67
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Aug 2021
67
79
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 172 Conway Road
Date
22 Mar 2024
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Mar 2024
71
78
22 Jan 2014
64
74
8 Feb 2011
62
62
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 174 Conway Road
Date
16 Sep 2021
Current
Potential
60
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
16 Sep 2021
60
72
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 3, 172, Conway Road
Date
16 Apr 2019
Current
Potential
68
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
16 Apr 2019
68
73
22 Jan 2014
66
73
8 Feb 2011
70
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 3, 174 Conway Road
Date
11 Jan 2022
Current
Potential
72
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
11 Jan 2022
72
77
1 Jun 2009
78
79
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 172 Conway Road
Date
22 Mar 2024
Current
Potential
73
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Mar 2024
73
79
22 Jan 2014
70
72
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 4, VICTORIA HOUSE
Date
15 Dec 2020
Current
Potential
66
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
15 Dec 2020
66
76
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 5, 174 Conway Road
Date
31 May 2009
Current
Potential
74
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
31 May 2009
74
75
6 Jan 2022
70
70
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
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 2026.