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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Delfan, SWANSEA, SA7 9XN

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 Delfan, SA7 9XN 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 Delfan, SWANSEA, SA7 9XN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Delfan, Llansamlet
Date
23 Jan 2013
Current
Potential
69
88
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
23 Jan 2013
69
88
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
10a Delfan, Llansamlet
Date
13 Jun 2019
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
13 Jun 2019
70
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12a Delfan, Llansamlet
Date
27 Aug 2013
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
27 Aug 2013
69
86
17 Jul 2013
66
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Delfan, Llansamlet
Date
31 Jan 2024
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
31 Jan 2024
73
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Delfan, Llansamlet
Date
20 Aug 2009
Current
Potential
72
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
20 Aug 2009
72
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Delfan, Llansamlet
Date
13 Dec 2012
Current
Potential
57
87
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
13 Dec 2012
57
87
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Delfan, Llansamlet
Date
17 Mar 2013
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
17 Mar 2013
69
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Delfan, Llansamlet
Date
13 Mar 2018
Current
Potential
72
87
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
13 Mar 2018
72
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Delfan, Llansamlet
Date
20 Feb 2014
Current
Potential
64
85
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
20 Feb 2014
64
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Delfan, Llansamlet
Date
1 Mar 2018
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
1 Mar 2018
66
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Delfan, Llansamlet
Date
13 Mar 2018
Current
Potential
70
87
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
13 Mar 2018
70
87
15 Mar 2017
69
87
18 Jan 2012
69
75
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Delfan, Llansamlet
Date
16 Jul 2009
Current
Potential
70
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
16 Jul 2009
70
79
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Delfan, Llansamlet
Date
20 Dec 2011
Current
Potential
72
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
20 Dec 2011
72
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
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.

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