PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llanelltyd, DOLGELLAU, LL40 2SU

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 2SU 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 Llanelltyd, DOLGELLAU, LL40 2SU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Coedlan, Llanelltyd
Date
13 Jul 2023
Current
Potential
50
78
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
13 Jul 2023
50
78
Total Floor Area
124 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
COEDLAN FLAT, LLANELLTYD
Date
13 Jul 2023
Current
Potential
41
68
Property Type
Flat
Built Form
Detached
Constructed
1991-1995
+
Certificate History
13 Jul 2023
41
68
Total Floor Area
34 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
93
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Craig yr Eithin, Llanelltyd
Date
16 Nov 2018
Current
Potential
82
100
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Nov 2018
82
100
Total Floor Area
189 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
-1.5
CO2 per sq m per Year
7
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Gwel y Gader, Llanelltyd
Date
23 Oct 2008
Current
Potential
29
36
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
23 Oct 2008
29
36
Total Floor Area
263 sq m
Current CO2 Emissions Level
22.0
Potential CO2 Emissions Level
20.0
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
1
Address
Gwynant, Llanelltyd
Date
19 May 2014
Current
Potential
63
79
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
19 May 2014
63
79
Total Floor Area
176 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Murmur y Nant, Llanelltyd
Date
15 Sep 2020
Current
Potential
36
60
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
15 Sep 2020
36
60
15 Sep 2020
36
60
Total Floor Area
147 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
MURMUR Y NANT, ROAD FROM BRO CYMMER ESTATE NORTHWARDS PASSING PANT LLWYFOG AND CAE GWERNOG
Date
6 Oct 2020
Current
Potential
24
64
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
6 Oct 2020
24
64
Total Floor Area
146 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Pinewood, Llanelltyd
Date
25 Sep 2018
Current
Potential
33
65
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
25 Sep 2018
33
65
19 Jun 2010
5
28
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
3
Address
Studio 1, Yr Hen Ysgol
Date
8 Mar 2024
Current
Potential
39
42
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
8 Mar 2024
39
42
27 May 2013
54
70
Total Floor Area
111 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
135
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Studio 2, Yr Hen Ysgol
Date
8 Mar 2024
Current
Potential
53
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Mar 2024
53
73
27 May 2013
51
81
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Studio 3, Yr Hen Ysgol
Date
8 Mar 2024
Current
Potential
53
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Mar 2024
53
68
8 Mar 2024
61
72
27 May 2013
49
54
Total Floor Area
121 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Summerhouse Yr Hen Ysgol Llanelltyd
Date
19 Jun 2022
Current
Potential
33
76
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
19 Jun 2022
33
76
Total Floor Area
51 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
122
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Tyn Llan, Llanelltyd
Date
7 Nov 2016
Current
Potential
7
86
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Nov 2016
7
86
Total Floor Area
161 sq m
Current CO2 Emissions Level
38.0
Potential CO2 Emissions Level
8.3
CO2 per sq m per Year
233
Mains Gas Available
No
Habitable Rooms
10
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.