PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Bryn Heulog, TYWYN, LL36 9DY

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 Bryn Heulog, LL36 9DY 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 Bryn Heulog, TYWYN, LL36 9DY
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Bryn Heulog
Date
12 Jan 2023
Current
Potential
69
88
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
12 Jan 2023
69
88
5 Aug 2021
68
87
21 Mar 2011
67
75
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Bryn Heulog
Date
10 Jun 2013
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jun 2013
72
84
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12 Bryn Heulog
Date
14 Aug 2014
Current
Potential
65
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Aug 2014
65
80
16 Jul 2014
71
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Bryn Heulog
Date
22 Sep 2021
Current
Potential
66
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
22 Sep 2021
66
86
14 Jul 2011
12
66
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Bryn Heulog
Date
2 Jul 2022
Current
Potential
74
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
2 Jul 2022
74
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 BRYNHEULOG, TYWYN
Date
12 Apr 2021
Current
Potential
59
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Apr 2021
59
82
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Bryn Heulog
Date
30 Jun 2016
Current
Potential
63
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Jun 2016
63
77
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Bryn Heulog
Date
25 Nov 2024
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
74
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Bryn Heulog
Date
14 Aug 2014
Current
Potential
57
70
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
14 Aug 2014
57
70
16 Jul 2014
68
81
14 Feb 2014
71
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Bryn Heulog
Date
26 Jan 2023
Current
Potential
67
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 Jan 2023
67
82
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Bryn Heulog
Date
14 Aug 2014
Current
Potential
70
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Aug 2014
70
82
16 Jul 2014
74
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Bryn Heulog
Date
14 Aug 2014
Current
Potential
59
76
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
14 Aug 2014
59
76
16 Jul 2014
69
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
32 Bryn Heulog
Date
14 Aug 2014
Current
Potential
69
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Aug 2014
69
78
16 Jul 2014
74
84
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
34 Bryn Heulog
Date
14 Aug 2014
Current
Potential
64
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Aug 2014
64
75
16 Jul 2014
71
82
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
36 Bryn Heulog
Date
3 Jul 2014
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Jul 2014
71
87
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Bryn Heulog
Date
27 Feb 2020
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Feb 2020
69
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
42 Bryn Heulog
Date
10 Feb 2017
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
10 Feb 2017
69
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Bryn Heulog
Date
11 May 2022
Current
Potential
76
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 May 2022
76
84
16 Nov 2011
66
72
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Bryn Heulog
Date
15 Jun 2015
Current
Potential
75
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Jun 2015
75
89
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
50 BRYN HEULOG
Date
31 May 2021
Current
Potential
67
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 May 2021
67
83
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Bryn Heulog
Date
24 Mar 2015
Current
Potential
64
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
24 Mar 2015
64
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
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.

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