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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cefn Gorwydd, LLANGAMMARCH WELLS, LD4 4DN

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 LD4 4DN 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 Gorwydd, LLANGAMMARCH WELLS, LD4 4DN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Caerhelem, Cefn Gorwydd
Date
1 Jul 2018
Current
Potential
56
75
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
1 Jul 2018
56
75
Total Floor Area
220 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
3
Address
Frog House, Crib Derw
Date
28 Jul 2020
Current
Potential
77
102
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
28 Jul 2020
77
102
Total Floor Area
145 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
-1.2
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Hillview, Cefn Gorwydd
Date
10 Mar 2022
Current
Potential
46
62
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
10 Mar 2022
46
62
Total Floor Area
153 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
Llwyn Gwesion, Cefn Gorwydd
Date
9 Jul 2024
Current
Potential
44
78
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
9 Jul 2024
44
78
8 Feb 2017
5
72
Total Floor Area
115 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Maes Y Wawr, Cefn Gorwydd
Date
21 Oct 2010
Current
Potential
43
46
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
21 Oct 2010
43
46
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Pendre, Cefn Gorwydd
Date
3 Oct 2016
Current
Potential
44
77
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
3 Oct 2016
44
77
Total Floor Area
147 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
Swallow Barn, Crib Derw
Date
26 Jul 2018
Current
Potential
77
88
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
26 Jul 2018
77
88
Total Floor Area
145 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Ty Croes, Cefn Gorwydd
Date
26 Oct 2023
Current
Potential
44
53
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
26 Oct 2023
44
53
Total Floor Area
131 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
3
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
3
Address
Ty Groes, Cefn Gorwydd
Date
23 May 2010
Current
Potential
34
43
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
23 May 2010
34
43
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
TYCANOL, C0028 FROM JUNCTION BY POST OFFICE LLANGAMMARCH WELLS TO CROSSROADS IN CEFN-GORW
Date
24 Feb 2021
Current
Potential
48
94
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
24 Feb 2021
48
94
Total Floor Area
56 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
110
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
2
Address
Tycanol, Cefn Gorwydd
Date
30 Jan 2009
Current
Potential
10
56
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Jan 2009
10
56
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
YSGUBOR GARREG, C0026 FROM SPEED LIMIT DEMARCATION BY LLWYNGWEISION TO JUNCTION WITH A483T IRFON CRESCENT
Date
9 Dec 2020
Current
Potential
40
60
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
9 Dec 2020
40
60
Total Floor Area
153 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
8.5
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
3
Address
Ysgubor Garreg, Cefn Gorwydd
Date
15 Dec 2023
Current
Potential
14
68
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
15 Dec 2023
14
68
12 Mar 2009
32
38
12 Mar 2009
30
36
Total Floor Area
125 sq m
Current CO2 Emissions Level
24.0
Potential CO2 Emissions Level
8.4
CO2 per sq m per Year
190
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
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 2026.