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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Y Gog, SWANSEA, SA4 3BX

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 Y Gog, SA4 3BX 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 Y Gog, SWANSEA, SA4 3BX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Heol y Gog, Gowerton
Date
17 Jan 2012
Current
Potential
43
72
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Jan 2012
43
72
Total Floor Area
81 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Heol Y Gog, Gowerton
Date
15 May 2024
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 May 2024
72
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Heol y Gog, Gowerton
Date
1 Oct 2018
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Oct 2018
71
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Heol Y Gog, Gowerton
Date
22 Nov 2021
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
22 Nov 2021
73
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Heol y Gog, Gowerton
Date
12 Jan 2019
Current
Potential
50
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jan 2019
50
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Heol y Gog, Gowerton
Date
3 Mar 2014
Current
Potential
32
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Mar 2014
32
82
29 Sep 2013
32
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Heol y Gog, Gowerton
Date
5 Jul 2010
Current
Potential
73
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Jul 2010
73
74
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Heol Y Gog, Gowerton
Date
24 Apr 2022
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Apr 2022
65
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Heol y Gog, Gowerton
Date
16 Oct 2008
Current
Potential
65
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
16 Oct 2008
65
71
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2a Heol Y Gog, Gowerton
Date
1 Dec 2022
Current
Potential
67
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
1 Dec 2022
67
75
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
2a Heol y Gog, Gowerton
Date
12 Jan 2010
Current
Potential
41
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Jan 2010
41
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
102
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 Heol Y Gog, Gowerton
Date
14 Dec 2021
Current
Potential
76
89
Property Type
House
Built Form
Semi-Detached
Constructed
2007-2011
+
Certificate History
14 Dec 2021
76
89
9 Jun 2009
82
83
Total Floor Area
75 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 Heol Y Gog, Gowerton
Date
9 Jun 2009
Current
Potential
81
83
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
9 Jun 2009
81
83
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Heol y Gog, Gowerton
Date
17 Aug 2014
Current
Potential
66
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Aug 2014
66
88
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5a Heol Y Gog, Gowerton
Date
27 Sep 2022
Current
Potential
71
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Sep 2022
71
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 Heol y Gog, Gowerton
Date
5 May 2020
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 May 2020
71
84
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
7 Heol y Gog, Gowerton
Date
27 Sep 2016
Current
Potential
44
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Sep 2016
44
83
19 Feb 2016
58
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Heol y Gog, Gowerton
Date
26 Feb 2013
Current
Potential
23
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Feb 2013
23
82
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Resource Centre for Visually Impaired People, 1 Heol y Gog
Date
14 Oct 2008
Current
Potential
49
67
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
14 Oct 2008
49
67
Total Floor Area
251 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
10
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.

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