Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Derwen, LLANELLI, SA14 6SN

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 Heol Derwen, SA14 6SN 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 Heol Derwen, LLANELLI, SA14 6SN
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Heol Derwen, Cross Hands
Date
10 Jan 2012
Current
Potential
72
78
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
10 Jan 2012
72
78
12 Feb 2009
75
80
Total Floor Area
173 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
13 Heol Derwen, Cross Hands
Date
12 May 2010
Current
Potential
72
76
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
12 May 2010
72
76
Total Floor Area
125 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
14 Heol Derwen, Cross Hands
Date
15 May 2017
Current
Potential
55
69
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
15 May 2017
55
69
Total Floor Area
177 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
16 Heol Derwen, Cross Hands
Date
13 Apr 2014
Current
Potential
66
77
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
13 Apr 2014
66
77
Total Floor Area
178 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
0
Address
19 Heol Derwen, Cross Hands
Date
3 Mar 2011
Current
Potential
57
58
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
3 Mar 2011
57
58
Total Floor Area
135 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
0
Address
2 Heol Derwen, Cross Hands
Date
15 May 2017
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
15 May 2017
67
81
20 Nov 2014
66
85
17 Jun 2013
71
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21 Heol Derwen, Cross Hands
Date
2 Feb 2022
Current
Potential
76
86
Property Type
House
Built Form
Detached
Constructed
2007-2011
+
Certificate History
2 Feb 2022
76
86
Total Floor Area
139 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
22 Heol Derwen, Cross Hands
Date
20 Jul 2010
Current
Potential
76
80
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
20 Jul 2010
76
80
Total Floor Area
135 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
25 Heol Derwen, Cross Hands
Date
12 Jul 2020
Current
Potential
77
86
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
12 Jul 2020
77
86
30 Jun 2011
62
65
Total Floor Area
119 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
6 Heol Derwen, Cross Hands
Date
20 Apr 2011
Current
Potential
61
65
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
20 Apr 2011
61
65
Total Floor Area
167 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
0
Address
8 Heol Derwen, Cross Hands
Date
12 Aug 2021
Current
Potential
74
81
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
12 Aug 2021
74
81
25 Apr 2010
74
82
Total Floor Area
185 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
8
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 2024.