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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Gerddi, PWLLHELI, LL53 8YR

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 Gerddi, LL53 8YR 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 Gerddi, PWLLHELI, LL53 8YR
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Gerddi, Edern
Date
16 Jul 2014
Current
Potential
69
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Jul 2014
69
83
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
12 Gerddi, Edern
Date
14 Jun 2017
Current
Potential
61
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jun 2017
61
77
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
13 Gerddi, Edern
Date
16 Jul 2014
Current
Potential
64
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jul 2014
64
76
18 Sep 2011
57
69
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
14 Gerddi, Edern
Date
16 Jul 2014
Current
Potential
61
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jul 2014
61
74
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
2 Gerddi, Edern
Date
16 Jul 2014
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Jul 2014
74
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
3 Gerddi, Edern
Date
16 Jul 2014
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Jul 2014
67
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
4 Gerddi, Edern
Date
15 Dec 2022
Current
Potential
53
78
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
15 Dec 2022
53
78
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
5 Gerddi, Edern
Date
24 Oct 2023
Current
Potential
55
79
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
24 Oct 2023
55
79
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
6 Gerddi, Edern
Date
9 Sep 2014
Current
Potential
66
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Sep 2014
66
89
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
7 Gerddi, Edern
Date
26 May 2016
Current
Potential
60
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
26 May 2016
60
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
8 Gerddi, Edern
Date
20 Jan 2016
Current
Potential
55
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
20 Jan 2016
55
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
4
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.

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