PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Pen Yr Allt, SWANSEA, SA9 2AX

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 Pen Yr Allt, SA9 2AX 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 Pen Yr Allt, SWANSEA, SA9 2AX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Pen yr Allt, Ystalyfera
Date
24 Mar 2020
Current
Potential
66
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Mar 2020
66
79
31 Aug 2011
57
59
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
10 Pen yr Allt, Ystalyfera
Date
20 Dec 2013
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Dec 2013
64
85
20 Dec 2013
45
85
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Pen yr Allt, Ystalyfera
Date
25 Mar 2020
Current
Potential
73
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
25 Mar 2020
73
89
31 Aug 2011
70
72
14 Jan 2010
75
76
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Mar 2020
72
86
31 Aug 2011
68
69
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
74
90
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
74
90
31 Aug 2011
65
69
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
75
89
1 Jun 2014
65
87
31 Aug 2011
72
73
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
74
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
74
89
31 Aug 2011
71
72
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Pen yr Allt, Ystalyfera
Date
31 Aug 2011
Current
Potential
71
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Aug 2011
71
73
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
74
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
74
89
1 Jun 2014
66
87
31 Aug 2011
71
71
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
76
90
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
76
90
31 Aug 2011
72
73
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
73
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
73
89
31 Aug 2011
71
72
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
71
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Mar 2020
71
75
1 Jun 2014
42
69
31 Aug 2011
53
66
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
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
20 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
65
85
1 Jun 2014
54
87
31 Aug 2011
66
70
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
74
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
74
89
1 Jun 2014
66
87
31 Aug 2011
71
72
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
75
89
31 Aug 2011
58
68
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
74
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
74
89
31 Aug 2011
61
72
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
73
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
73
89
31 Aug 2011
69
71
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
73
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Mar 2020
73
89
31 Aug 2011
69
71
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
26 Pen yr Allt, Ystalyfera
Date
2 Sep 2020
Current
Potential
50
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Sep 2020
50
87
Total Floor Area
85 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
129
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Pen yr Allt, Ystalyfera
Date
4 Jun 2009
Current
Potential
59
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Jun 2009
59
76
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
70
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Mar 2020
70
73
1 Jun 2014
70
76
31 Aug 2011
66
69
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
5 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Mar 2020
67
81
1 Jun 2014
65
87
31 Aug 2011
64
64
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Mar 2020
70
84
1 Jun 2014
51
74
31 Aug 2011
67
67
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Mar 2020
73
86
31 Aug 2011
60
71
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Pen yr Allt, Ystalyfera
Date
29 Mar 2020
Current
Potential
73
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Mar 2020
73
88
31 Aug 2011
67
68
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.