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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Tyddyn Gwyn, BLAENAU FFESTINIOG, LL41 4AL

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 Tyddyn Gwyn, LL41 4AL 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 Tyddyn Gwyn, BLAENAU FFESTINIOG, LL41 4AL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Tyddyn Gwyn, Manod
Date
10 Feb 2010
Current
Potential
49
61
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
10 Feb 2010
49
61
Total Floor Area
61 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Anwylfa, Tyddyn Gwyn
Date
18 Apr 2016
Current
Potential
66
79
Property Type
Bungalow
Built Form
Detached
Constructed
2003-2006
+
Certificate History
18 Apr 2016
66
79
Total Floor Area
140 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
0
Address
Bodfaen, Tyddyn Gwyn
Date
19 Sep 2023
Current
Potential
61
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Sep 2023
61
85
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Bryn Hudol, Tyddyn Gwyn
Date
8 Dec 2023
Current
Potential
56
77
Property Type
Bungalow
Built Form
Detached
Constructed
1996-2002
+
Certificate History
8 Dec 2023
56
77
7 Oct 2012
60
78
Total Floor Area
73 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Crafnant, Tyddyn Gwyn
Date
16 Sep 2015
Current
Potential
69
84
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
16 Sep 2015
69
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Eisteddfa, Tyddyn Gwyn
Date
2 Nov 2016
Current
Potential
47
73
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
2 Nov 2016
47
73
Total Floor Area
123 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
Garth, Tyddyn Gwyn
Date
29 Jun 2009
Current
Potential
1
4
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
29 Jun 2009
1
4
Total Floor Area
78 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
13.0
CO2 per sq m per Year
144
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Gorlan, Tyddyn Gwyn
Date
22 Jul 2013
Current
Potential
67
83
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
22 Jul 2013
67
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Hendre, Tyddyn Gwyn
Date
5 Mar 2018
Current
Potential
42
82
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
5 Mar 2018
42
82
Total Floor Area
101 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
98
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
MAESTEG, ROAD FROM MANOD ROAD BY CHURCH PASSING HENDRE AND GARTH TO RAILWAY LINE
Date
15 Oct 2020
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Oct 2020
72
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Min Awel, Tyddyn Gwyn
Date
20 Sep 2009
Current
Potential
31
32
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
20 Sep 2009
31
32
Total Floor Area
106 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
96
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Neuadd Ddu Farm, Tyddyn Gwyn
Date
14 Jun 2020
Current
Potential
34
76
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
14 Jun 2020
34
76
Total Floor Area
173 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
8.7
CO2 per sq m per Year
98
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Per Lecyn, Tyddyn Gwyn
Date
6 Sep 2024
Current
Potential
86
87
Property Type
House
Built Form
Detached
Constructed
2012 onwards
+
Certificate History
6 Sep 2024
86
87
Total Floor Area
150 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Perlecyn, Tyddyn Gwyn
Date
12 May 2014
Current
Potential
93
95
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
12 May 2014
93
95
Total Floor Area
151 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Tyddyn Gwyn Farm, Tyddyn Gwyn
Date
25 Sep 2012
Current
Potential
56
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 Sep 2012
56
81
Total Floor Area
163 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
Y Tylwyth, Tyddyn Gwyn
Date
17 Aug 2023
Current
Potential
76
81
Property Type
House
Built Form
Detached
Constructed
2012 onwards
+
Certificate History
17 Aug 2023
76
81
18 Jun 2012
79
80
Total Floor Area
253 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
7.5
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
10
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.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.