PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, TYWYN, LL36 9AD

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 High Street, LL36 9AD 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 High Street, TYWYN, LL36 9AD
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
39 HIGH STREET
Date
26 May 2021
Current
Potential
21
68
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
26 May 2021
21
68
Total Floor Area
131 sq m
Current CO2 Emissions Level
19.0
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
144
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
42 High Street
Date
11 Mar 2014
Current
Potential
49
71
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Mar 2014
49
71
Total Floor Area
104 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
Broadwater House, High Street
Date
16 Sep 2020
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Sep 2020
76
76
13 Feb 2018
26
66
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
Dol Llys, High Street
Date
3 Nov 2008
Current
Potential
55
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Nov 2008
55
66
Total Floor Area
155 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
Dysynni View, High Street
Date
13 Jun 2009
Current
Potential
56
59
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Jun 2009
56
59
Total Floor Area
95 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat, 11, High Street
Date
4 Feb 2009
Current
Potential
62
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
4 Feb 2009
62
74
Total Floor Area
110 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
FLAT, DOLFANOG
Date
4 Dec 2020
Current
Potential
57
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
4 Dec 2020
57
73
Total Floor Area
147 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
Flat 1, 38 High Street
Date
26 Nov 2010
Current
Potential
18
29
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
26 Nov 2010
18
29
Total Floor Area
102 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
125
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Flat 1, Brig-y-Don
Date
21 Feb 2020
Current
Potential
49
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Feb 2020
49
62
20 Oct 2008
55
56
Total Floor Area
78 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
105
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
FLAT 1, BRYN LLEWELYN
Date
13 Nov 2020
Current
Potential
68
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Nov 2020
68
77
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat 1 Bryn Gwalia, High Street
Date
23 May 2016
Current
Potential
57
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 May 2016
57
68
Total Floor Area
142 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Flat 1 Maesgwyn, High Street
Date
21 May 2012
Current
Potential
69
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
21 May 2012
69
74
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1 Trefellyn, High Street
Date
22 Jun 2016
Current
Potential
65
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Jun 2016
65
78
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
FLAT 2, BRIG Y DON
Date
9 Mar 2021
Current
Potential
52
89
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Mar 2021
52
89
9 Mar 2021
60
77
Total Floor Area
52 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
117
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Flat 2, Brig-y-Don High Street
Date
16 Dec 2010
Current
Potential
54
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Dec 2010
54
60
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Maesgwyn, High Street
Date
14 Feb 2020
Current
Potential
73
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
14 Feb 2020
73
78
28 Sep 2008
74
83
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 2 Trefellyn, High Street
Date
22 Jun 2016
Current
Potential
56
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Jun 2016
56
74
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
Flat Dolfanog, High Street
Date
29 Aug 2010
Current
Potential
42
48
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
29 Aug 2010
42
48
Total Floor Area
119 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Flat Maesteg, High Street
Date
20 Jul 2015
Current
Potential
58
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 Jul 2015
58
74
Total Floor Area
125 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat Morawel, High Street
Date
6 Feb 2013
Current
Potential
52
65
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
6 Feb 2013
52
65
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
Flat Rivington, High Street
Date
22 Aug 2019
Current
Potential
64
71
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Aug 2019
64
71
Total Floor Area
150 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
Frondeg, 38 High Street
Date
2 May 2010
Current
Potential
20
35
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
2 May 2010
20
35
Total Floor Area
121 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
9.6
CO2 per sq m per Year
111
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
Maisonette, Greenfield House
Date
30 Jan 2019
Current
Potential
62
73
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Jan 2019
62
73
2 Dec 2009
53
61
Total Floor Area
155 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
Meliden Shoe Shop, Llys Awel, High Street
Date
6 Aug 2012
Current
Potential
57
72
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
6 Aug 2012
57
72
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Merton Villa, High Street
Date
12 Jan 2024
Current
Potential
54
84
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
12 Jan 2024
54
84
Total Floor Area
186 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
1
Address
Morawel, High Street
Date
11 Feb 2022
Current
Potential
63
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Feb 2022
63
74
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Sunningdale, High Street
Date
10 Feb 2020
Current
Potential
53
75
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Feb 2020
53
75
17 Nov 2009
57
77
Total Floor Area
194 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
T+¦R GWYN, HIGH STREET
Date
11 May 2021
Current
Potential
34
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 May 2021
34
74
Total Floor Area
241 sq m
Current CO2 Emissions Level
20.0
Potential CO2 Emissions Level
8.3
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
2
Address
The Flat, Llys Myfyr
Date
8 Feb 2016
Current
Potential
56
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Feb 2016
56
75
Total Floor Area
118 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
The Old Police Station, High Street
Date
16 Oct 2011
Current
Potential
69
70
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Oct 2011
69
70
1 Aug 2009
33
54
Total Floor Area
191 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
26
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.

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