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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Maesderi, SWANSEA, SA4 0XG

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 Maesderi, SA4 0XG 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 Maesderi, SWANSEA, SA4 0XG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Maesderi, Hendy, Pontarddulais
Date
22 Sep 2013
Current
Potential
66
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Sep 2013
66
89
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Maesderi, Hendy
Date
21 Nov 2024
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Nov 2024
63
83
22 May 2013
69
89
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21 Maesderi, Hendy, Pontarddulais
Date
12 Sep 2013
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Sep 2013
67
84
11 Jul 2013
48
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
22 Maesderi, Hendy
Date
11 Dec 2023
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Dec 2023
73
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Maesderi, Hendy
Date
17 May 2023
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 May 2023
72
87
14 Dec 2016
59
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Maesderi, Hendy
Date
7 Oct 2021
Current
Potential
72
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Oct 2021
72
84
11 May 2016
55
78
18 Apr 2016
67
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Maesderi, Hendy
Date
20 Aug 2021
Current
Potential
74
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Aug 2021
74
85
Total Floor Area
112 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Maesderi, Hendy, Pontarddulais
Date
10 Oct 2013
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Oct 2013
67
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Maesderi, Hendy
Date
21 Jun 2023
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jun 2023
72
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Maesderi, Hendy, Pontarddulais
Date
16 Jan 2020
Current
Potential
57
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jan 2020
57
83
18 Mar 2009
53
70
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Maesderi, Hendy, Pontarddulais
Date
16 May 2010
Current
Potential
55
72
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
16 May 2010
55
72
Total Floor Area
115 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
9 Maesderi, Hendy, Pontarddulais
Date
5 Mar 2012
Current
Potential
64
72
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Mar 2012
64
72
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2025.