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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
South Street, DOLGELLAU, LL40 1NP

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 South Street, LL40 1NP 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 South Street, DOLGELLAU, LL40 1NP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Argraig, South Street
Date
12 Jun 2012
Current
Potential
33
63
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
+
Certificate History
12 Jun 2012
33
63
Total Floor Area
114 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
Flat, Glanarran
Date
9 May 2011
Current
Potential
39
74
Property Type
Flat
Built Form
N/A
Constructed
1967-1975
+
Certificate History
9 May 2011
39
74
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
84
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Glan Yr Afon, South Street
Date
27 Oct 2011
Current
Potential
73
74
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
27 Oct 2011
73
74
Total Floor Area
205 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Glanarran, South Street
Date
13 Sep 2021
Current
Potential
48
109
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Sep 2021
48
109
9 May 2011
25
34
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
-0.5
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Gwelarran, South Street
Date
13 Sep 2021
Current
Potential
48
109
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Sep 2021
48
109
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
-0.5
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Iscoed, South Street
Date
26 Jan 2024
Current
Potential
75
82
Property Type
House
Built Form
Detached
Constructed
2012 onwards
+
Certificate History
26 Jan 2024
75
82
6 Oct 2013
46
51
27 Oct 2011
73
74
Total Floor Area
225 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
Ty Gwyn, South Street
Date
26 Apr 2018
Current
Potential
54
106
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
26 Apr 2018
54
106
Total Floor Area
104 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Tyn Y Cae, South Street
Date
19 Jan 2023
Current
Potential
68
80
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
19 Jan 2023
68
80
Total Floor Area
174 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
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.