PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Penisarwaun, CAERNARFON, LL55 3PW

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 3PW 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 Penisarwaun, CAERNARFON, LL55 3PW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Baron Hill, Penisarwaun
Date
7 Jul 2019
Current
Potential
68
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
7 Jul 2019
68
82
Total Floor Area
274 sq m
Current CO2 Emissions Level
9.9
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Bryn Eithin, Penisarwaun
Date
11 Aug 2021
Current
Potential
42
81
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
11 Aug 2021
42
81
4 Oct 2016
23
81
Total Floor Area
90 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Cefn y Ffordd, Penisarwaun
Date
24 Aug 2016
Current
Potential
17
101
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
+
Certificate History
24 Aug 2016
17
101
Total Floor Area
84 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
102
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
Coed Park, Penisarwaun
Date
25 Jun 2013
Current
Potential
30
65
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
+
Certificate History
25 Jun 2013
30
65
Total Floor Area
121 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
8.2
CO2 per sq m per Year
110
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
Glan Gors, Penisarwaun
Date
26 Nov 2023
Current
Potential
10
109
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
26 Nov 2023
10
109
Total Floor Area
73 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
236
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Gorffwysfa, Penisarwaun
Date
23 Sep 2018
Current
Potential
34
89
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
23 Sep 2018
34
89
Total Floor Area
93 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Gors Farm, Penisarwaun
Date
23 Oct 2016
Current
Potential
32
93
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
23 Oct 2016
32
93
Total Floor Area
180 sq m
Current CO2 Emissions Level
22.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
120
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Plas Coch, Penisarwaun
Date
18 Dec 2023
Current
Potential
20
85
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
18 Dec 2023
20
85
18 Dec 2023
10
98
6 Sep 2017
16
42
Total Floor Area
59 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
130
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Plas Dulas, Penisarwaun
Date
5 Apr 2024
Current
Potential
48
75
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
5 Apr 2024
48
75
31 Jul 2011
30
51
Total Floor Area
134 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
Ty Gwyn Waun, Penisarwaun
Date
20 Mar 2018
Current
Potential
18
91
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
20 Mar 2018
18
91
Total Floor Area
138 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
114
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Ty Newydd Waen, Penisarwaun
Date
11 Mar 2011
Current
Potential
37
57
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
+
Certificate History
11 Mar 2011
37
57
Total Floor Area
124 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
Tyn Rardd, Penisarwaun
Date
7 Feb 2018
Current
Potential
32
72
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
7 Feb 2018
32
72
Total Floor Area
141 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
88
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
4
Address
Tyn Y Gerddi, Penisarwaun
Date
26 Jul 2024
Current
Potential
1
31
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
26 Jul 2024
1
31
Total Floor Area
86 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
160
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
3
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.