PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Mynydd, PONTYPRIDD, CF37 4HG

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 Mynydd, CF37 4HG 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 Mynydd, PONTYPRIDD, CF37 4HG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Heol Mynydd
Date
11 Dec 2024
Current
Potential
60
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Dec 2024
60
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Heol Mynydd
Date
26 Mar 2018
Current
Potential
63
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
26 Mar 2018
63
79
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Heol Mynydd
Date
1 May 2018
Current
Potential
66
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 May 2018
66
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Heol Mynydd
Date
3 Sep 2014
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Sep 2014
70
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.5
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
2 Heol Mynydd
Date
16 Dec 2024
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Dec 2024
67
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Heol Mynydd
Date
2 May 2016
Current
Potential
55
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 May 2016
55
87
18 Dec 2013
50
87
Total Floor Area
104 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
21 Heol Mynydd
Date
28 Jul 2010
Current
Potential
64
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Jul 2010
64
75
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Heol Mynydd
Date
12 Aug 2014
Current
Potential
60
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Aug 2014
60
83
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Heol Mynydd
Date
13 Jan 2012
Current
Potential
72
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Jan 2012
72
73
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Heol Mynydd
Date
24 Jan 2025
Current
Potential
63
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Jan 2025
63
77
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Heol Mynydd
Date
12 Dec 2024
Current
Potential
59
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Dec 2024
59
73
4 Nov 2013
67
82
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Heol Mynydd
Date
4 Dec 2024
Current
Potential
68
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Dec 2024
68
85
30 Nov 2015
76
81
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
32 Heol Mynydd
Date
14 Oct 2009
Current
Potential
56
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Oct 2009
56
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Heol Mynydd
Date
4 May 2009
Current
Potential
65
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 May 2009
65
73
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
33 HEOL MYNYDD, CILFYNYDD
Date
14 Mar 2021
Current
Potential
62
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Mar 2021
62
83
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34 Heol Mynydd
Date
22 Mar 2016
Current
Potential
72
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Mar 2016
72
88
Total Floor Area
73 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
4
Number of Extensions
0
Address
35 Heol Mynydd
Date
15 Oct 2014
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Oct 2014
61
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
36 Heol Mynydd
Date
2 Dec 2024
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Dec 2024
67
85
1 May 2024
68
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 Heol Mynydd
Date
28 Aug 2018
Current
Potential
65
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Aug 2018
65
87
1 May 2013
42
91
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Heol Mynydd
Date
20 Dec 2024
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Dec 2024
67
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Heol Mynydd
Date
27 Aug 2018
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Aug 2018
67
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Heol Mynydd
Date
7 Mar 2013
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Mar 2013
63
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.4
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
9 Heol Mynydd
Date
30 Nov 2015
Current
Potential
76
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Nov 2015
76
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
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.