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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Jowett Avenue, MERTHYR TYDFIL, CF47 0SU

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 Jowett Avenue, CF47 0SU 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 Jowett Avenue, MERTHYR TYDFIL, CF47 0SU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Jowett Avenue
Date
12 Mar 2022
Current
Potential
74
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Mar 2022
74
87
26 Jan 2015
49
80
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12 Jowett Avenue
Date
11 Apr 2015
Current
Potential
52
70
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Apr 2015
52
70
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Jowett Avenue
Date
10 Mar 2015
Current
Potential
63
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Mar 2015
63
78
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Jowett Avenue
Date
6 Jan 2015
Current
Potential
62
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jan 2015
62
80
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Jowett Avenue
Date
6 Jan 2015
Current
Potential
62
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jan 2015
62
80
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20 Jowett Avenue
Date
23 Mar 2015
Current
Potential
48
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Mar 2015
48
71
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Jowett Avenue
Date
4 Feb 2015
Current
Potential
65
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Feb 2015
65
78
12 Aug 2013
50
76
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Jowett Avenue
Date
23 May 2019
Current
Potential
59
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 May 2019
59
85
23 May 2019
66
85
19 Feb 2015
60
79
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Jowett Avenue
Date
10 Oct 2019
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Oct 2019
70
85
17 Feb 2015
41
68
14 Jan 2015
55
76
2 Dec 2013
47
77
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
28 Jowett Avenue
Date
13 Jan 2015
Current
Potential
56
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Jan 2015
56
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Jowett Avenue
Date
14 Jan 2015
Current
Potential
55
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jan 2015
55
75
Total Floor Area
99 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Jowett Avenue
Date
23 Mar 2015
Current
Potential
64
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Mar 2015
64
78
6 Mar 2012
63
64
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Jowett Avenue
Date
8 Aug 2019
Current
Potential
72
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Aug 2019
72
88
29 Jan 2014
47
78
29 Jul 2009
69
76
Total Floor Area
81 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
5
Number of Extensions
0
Address
40 Jowett Avenue
Date
16 Mar 2015
Current
Potential
46
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Mar 2015
46
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Jowett Avenue
Date
16 Oct 2019
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Oct 2019
75
89
27 Jan 2014
64
77
29 Jul 2009
74
76
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
44 Jowett Avenue
Date
14 Jan 2015
Current
Potential
61
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jan 2015
61
77
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Jowett Avenue
Date
27 Jan 2025
Current
Potential
76
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Jan 2025
76
89
29 Jan 2014
57
77
30 Jul 2009
68
72
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
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.