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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Erw Wen Road, COLWYN BAY, LL29 7SD

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 Erw Wen Road, LL29 7SD 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 Erw Wen Road, COLWYN BAY, LL29 7SD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Erw Wen Road
Date
24 Oct 2019
Current
Potential
70
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
24 Oct 2019
70
83
29 Jul 2010
31
41
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.1
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
10 Erw Wen Road
Date
2 Feb 2013
Current
Potential
33
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Feb 2013
33
76
Total Floor Area
104 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
11 Erw Wen Road
Date
3 Sep 2024
Current
Potential
60
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
3 Sep 2024
60
84
26 Nov 2013
48
77
9 Feb 2013
62
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Erw Wen Road
Date
9 Feb 2013
Current
Potential
62
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Feb 2013
62
86
19 Oct 2008
1
1
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Erw Wen Road
Date
14 Sep 2016
Current
Potential
58
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Sep 2016
58
77
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
15 Erw Wen Road
Date
23 Oct 2016
Current
Potential
58
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Oct 2016
58
88
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Erw Wen Road
Date
14 Feb 2017
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Feb 2017
67
87
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
17 Erw Wen Road
Date
23 Oct 2016
Current
Potential
41
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Oct 2016
41
86
Total Floor Area
101 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
18 Erw Wen Road
Date
19 Jul 2023
Current
Potential
63
88
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
19 Jul 2023
63
88
11 Sep 2014
32
85
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 ERW WEN ROAD
Date
20 Jun 2021
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Jun 2021
67
87
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Erw Wen Road
Date
5 Mar 2025
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Mar 2025
67
85
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
7 Erw Wen Road
Date
3 Oct 2024
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Oct 2024
67
84
22 Jul 2015
59
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
8 Erw Wen Road
Date
31 Jul 2022
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Jul 2022
69
88
21 Mar 2017
61
85
13 Dec 2012
58
78
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Flat 1 Cwrt Elim, Erw Wen Road
Date
11 Sep 2014
Current
Potential
60
83
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Sep 2014
60
83
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
Flat 2 Cwrt Elim, Erw Wen Road
Date
11 Sep 2014
Current
Potential
70
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Sep 2014
70
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 3 Cwrt Elim, Erw Wen Road
Date
11 Sep 2014
Current
Potential
67
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Sep 2014
67
89
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 4 Cwrt Elim, Erw Wen Road
Date
11 Sep 2014
Current
Potential
67
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Sep 2014
67
88
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Cwrt Elim, Erw Wen Road
Date
11 Sep 2014
Current
Potential
64
88
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
11 Sep 2014
64
88
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
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 2026.