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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Trem Y Wyddfa, PENRHYNDEUDRAETH, LL48 6HB

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 Trem Y Wyddfa, LL48 6HB 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 Trem Y Wyddfa, PENRHYNDEUDRAETH, LL48 6HB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Trem y Wyddfa
Date
30 May 2016
Current
Potential
64
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
30 May 2016
64
81
1 Dec 2010
60
73
Total Floor Area
138 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
12 Trem y Wyddfa
Date
14 Jul 2013
Current
Potential
63
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Jul 2013
63
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Trem y Wyddfa
Date
12 Nov 2014
Current
Potential
60
78
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
12 Nov 2014
60
78
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Trem y Wyddfa
Date
22 Apr 2013
Current
Potential
60
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Apr 2013
60
90
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Trem y Wyddfa
Date
6 Jan 2014
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 Jan 2014
68
85
6 Nov 2013
56
86
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Trem Y Wyddfa
Date
21 Jun 2022
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
21 Jun 2022
74
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 TREM YR WYDDFA, PENRHYNDEUDRAETH
Date
26 Apr 2021
Current
Potential
66
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Apr 2021
66
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Trem Y Wyddfa
Date
21 Jun 2022
Current
Potential
75
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
21 Jun 2022
75
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Trem y Wyddfa
Date
3 Aug 2015
Current
Potential
62
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Aug 2015
62
84
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.9
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
3 Trem y Wyddfa
Date
28 Feb 2013
Current
Potential
65
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
28 Feb 2013
65
89
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Trem y Wyddfa
Date
29 Mar 2015
Current
Potential
55
102
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
29 Mar 2015
55
102
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
6 Trem y Wyddfa
Date
1 Oct 2008
Current
Potential
36
56
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
1 Oct 2008
36
56
Total Floor Area
99 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
7 Trem Y Wyddfa
Date
24 Jul 2022
Current
Potential
66
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 Jul 2022
66
79
Total Floor Area
135 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 Trem y Wyddfa
Date
15 Mar 2010
Current
Potential
68
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
15 Mar 2010
68
73
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Trem y Wyddfa
Date
1 Oct 2018
Current
Potential
63
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Oct 2018
63
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Isgoed, Trem y Wyddfa
Date
16 Jan 2011
Current
Potential
79
81
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jan 2011
79
81
Total Floor Area
165 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
19
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.
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