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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Groeslon, CAERNARFON, LL54 7ST

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 LL54 7ST 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 Groeslon, CAERNARFON, LL54 7ST
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Bryn Neuadd, Groeslon
Date
31 Aug 2011
Current
Potential
66
68
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
31 Aug 2011
66
68
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
2 Bryn Neuadd, Groeslon
Date
28 May 2019
Current
Potential
60
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 May 2019
60
83
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
3 Bryn Neuadd, Groeslon
Date
31 Jan 2019
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
31 Jan 2019
72
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Argoed, Groeslon
Date
20 Feb 2020
Current
Potential
60
83
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
20 Feb 2020
60
83
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Ashgrove, Groeslon
Date
15 Jan 2019
Current
Potential
56
76
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
+
Certificate History
15 Jan 2019
56
76
21 Nov 2013
57
81
2 Mar 2012
55
56
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat A Ty Grugan, Groeslon
Date
18 Mar 2011
Current
Potential
68
72
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
18 Mar 2011
68
72
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat B Ty Grugan, Groeslon
Date
23 Oct 2012
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Oct 2012
68
76
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Glasfryn, Groeslon
Date
13 May 2012
Current
Potential
29
83
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
13 May 2012
29
83
Total Floor Area
97 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
91
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Hen Bost, Groeslon
Date
29 Jan 2014
Current
Potential
44
82
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
29 Jan 2014
44
82
Total Floor Area
121 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Monfa, Groeslon
Date
4 Oct 2022
Current
Potential
65
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Oct 2022
65
86
27 Jul 2010
44
57
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Rhos Eilian, Groeslon
Date
19 May 2011
Current
Potential
56
63
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 May 2011
56
63
29 Dec 2008
42
54
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.9
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
Tir na Nog, Groeslon
Date
17 Aug 2015
Current
Potential
70
94
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
17 Aug 2015
70
94
Total Floor Area
161 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Ty'n Berllan, Groeslon
Date
11 Feb 2010
Current
Potential
47
60
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
11 Feb 2010
47
60
Total Floor Area
61 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
84
Mains Gas Available
Yes
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.

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