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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dinorwic, CAERNARFON, LL55 3ER

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 LL55 3ER 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 Dinorwic, CAERNARFON, LL55 3ER
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
2 Pant Sardis, Dinorwic
Date
30 Jan 2015
Current
Potential
28
67
Property Type
Bungalow
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
30 Jan 2015
28
67
Total Floor Area
47 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
149
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
3 Pant Sardis, Dinorwic
Date
12 Dec 2014
Current
Potential
38
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Dec 2014
38
83
2 Dec 2009
56
63
Total Floor Area
93 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
87
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
4 Pant Sardis, Dinorwic
Date
26 May 2015
Current
Potential
21
61
Property Type
Bungalow
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
26 May 2015
21
61
Total Floor Area
70 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
124
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Bron Myfyr, Dinorwic
Date
9 Apr 2015
Current
Potential
9
73
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
9 Apr 2015
9
73
Total Floor Area
212 sq m
Current CO2 Emissions Level
29.0
Potential CO2 Emissions Level
9.4
CO2 per sq m per Year
137
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
Capel Dinorwic, Dinorwic
Date
21 Nov 2014
Current
Potential
74
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
21 Nov 2014
74
75
Total Floor Area
378 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
9.0
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
4
Address
Congl y Mynydd, Dinorwic
Date
18 Nov 2014
Current
Potential
27
70
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
18 Nov 2014
27
70
Total Floor Area
124 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
98
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Dublin House, Dinorwic
Date
15 Apr 2024
Current
Potential
53
98
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
15 Apr 2024
53
98
Total Floor Area
107 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Festri Bronallt, Dinorwic
Date
18 Apr 2016
Current
Potential
38
76
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
18 Apr 2016
38
76
29 Mar 2015
15
71
Total Floor Area
216 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
12
Number of Extensions
0
Address
Frondeg, Dinorwic
Date
15 Nov 2014
Current
Potential
30
73
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
15 Nov 2014
30
73
Total Floor Area
111 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Islwyn, Dinorwic
Date
12 Jan 2018
Current
Potential
36
100
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Jan 2018
36
100
21 May 2015
29
100
Total Floor Area
78 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
Ty Capel Dinorwic, Dinorwic
Date
12 Jan 2018
Current
Potential
41
89
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
12 Jan 2018
41
89
2 Dec 2013
65
88
Total Floor Area
149 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Ty Newydd Farm, Dinorwic
Date
15 Apr 2014
Current
Potential
48
76
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
15 Apr 2014
48
76
Total Floor Area
107 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Ysgubor, Dinorwic
Date
26 Mar 2015
Current
Potential
26
105
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
+
Certificate History
26 Mar 2015
26
105
Total Floor Area
82 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
114
Mains Gas Available
No
Habitable Rooms
3
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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