PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cefn Morfa, PWLLHELI, LL53 8UW

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 Cefn Morfa, LL53 8UW 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 Cefn Morfa, PWLLHELI, LL53 8UW
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
7, Ffordd Alban
Date
1 Dec 2021
Current
Potential
35
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Dec 2021
35
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
BRYN CELYN, CEFN MORFA
Date
4 Jan 2021
Current
Potential
27
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Jan 2021
27
87
Total Floor Area
108 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Buarth, Cefn Morfa
Date
9 Jul 2018
Current
Potential
32
100
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
9 Jul 2018
32
100
Total Floor Area
83 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Cae Bach, Cefn Morfa
Date
28 Jul 2017
Current
Potential
21
81
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
28 Jul 2017
21
81
Total Floor Area
80 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
-1.3
CO2 per sq m per Year
183
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Erw, Cefn Morfa
Date
16 Nov 2021
Current
Potential
30
90
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
16 Nov 2021
30
90
19 Sep 2016
1
96
Total Floor Area
119 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Llain Fadryn, Cefn Morfa
Date
22 Mar 2014
Current
Potential
42
87
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
22 Mar 2014
42
87
Total Floor Area
89 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
98
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Penllwyn, Cefn Morfa
Date
17 Dec 2014
Current
Potential
56
97
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
17 Dec 2014
56
97
7 Mar 2011
29
48
Total Floor Area
167 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Penrhyn, Cefn Morfa
Date
12 Jan 2016
Current
Potential
67
113
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
12 Jan 2016
67
113
30 Apr 2009
31
41
Total Floor Area
105 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
3
Address
Tanrallt, Cefn Morfa
Date
19 Jul 2022
Current
Potential
1
85
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
19 Jul 2022
1
85
Total Floor Area
94 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
166
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Tyn Y Coed, Cefn Morfa
Date
31 Jan 2022
Current
Potential
44
76
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
31 Jan 2022
44
76
Total Floor Area
357 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
13.0
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
2
Address
Y Big, Cefn Morfa
Date
20 Sep 2021
Current
Potential
45
81
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
20 Sep 2021
45
81
5 Jul 2010
32
41
Total Floor Area
84 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
5
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.