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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
DOLGELLAU, LL40 1TD

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 LL40 1TD 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 DOLGELLAU, LL40 1TD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Bryn Rhug Farm
Date
12 Sep 2018
Current
Potential
75
96
Property Type
Bungalow
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
12 Sep 2018
75
96
Total Floor Area
183 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Esgeiriau
Date
8 Jun 2023
Current
Potential
18
95
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
8 Jun 2023
18
95
Total Floor Area
162 sq m
Current CO2 Emissions Level
25.0
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
152
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
3
Address
Hafod y Groeswen
Date
5 Nov 2009
Current
Potential
19
41
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
5 Nov 2009
19
41
Total Floor Area
74 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
116
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Hendy Bryn Rhug
Date
25 Jan 2010
Current
Potential
65
70
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
25 Jan 2010
65
70
Total Floor Area
153 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
9.1
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
2
Address
Pant yr Onnen
Date
28 Apr 2009
Current
Potential
25
43
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
28 Apr 2009
25
43
Total Floor Area
69 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
7.8
CO2 per sq m per Year
103
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Parc Cottage
Date
26 Mar 2017
Current
Potential
34
104
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
26 Mar 2017
34
104
Total Floor Area
91 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
145
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
Pen Clogwynau, Road From Bridge East Of Pen Tacota To Rhydwen
Date
30 Sep 2021
Current
Potential
42
88
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
30 Sep 2021
42
88
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
-0.4
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
Pentacota
Date
17 Jun 2015
Current
Potential
70
95
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
17 Jun 2015
70
95
Total Floor Area
160 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
TYN Y BRYN, ROAD FROM JUNCTION WEST OF TY'N Y BRYN PASSING TY'N Y BRYN AND BWLCH COCH TO TY'N Y FFORDD-FAWR
Date
17 Dec 2020
Current
Potential
1
107
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
17 Dec 2020
1
107
Total Floor Area
82 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
148
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.