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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cefn Ddwysarn, BALA, LL23 7LN

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 LL23 7LN 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 Ddwysarn, BALA, LL23 7LN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Hendre, Cefn Ddwysarn
Date
13 Apr 2015
Current
Potential
55
86
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Apr 2015
55
86
13 Apr 2015
28
86
Total Floor Area
308 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
2
Address
Crynierth Bach, Cefn Ddwysarn
Date
9 Feb 2024
Current
Potential
43
103
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
9 Feb 2024
43
103
Total Floor Area
134 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
133
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
4
Address
Crynierth Mawr, Cefn Ddwysarn
Date
15 Dec 2021
Current
Potential
1
68
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
15 Dec 2021
1
68
Total Floor Area
119 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
151
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
Cwm Hwylfod, Cefn Ddwysarn
Date
4 Nov 2013
Current
Potential
32
71
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
4 Nov 2013
32
71
Total Floor Area
218 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
7.5
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Tyn Y Coed, Cefn Ddwysarn
Date
30 Aug 2021
Current
Potential
28
74
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
30 Aug 2021
28
74
Total Floor Area
190 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
4
Address
Ysgubor Fawr, Cefn Ddwysarn
Date
30 Oct 2012
Current
Potential
26
73
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
30 Oct 2012
26
73
Total Floor Area
124 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
101
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.