PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Grays Gardens, CAERPHILLY, CF83 8TW

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 Grays Gardens, CF83 8TW 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 Grays Gardens, CAERPHILLY, CF83 8TW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
40 Grays Gardens, Machen
Date
1 Nov 2017
Current
Potential
44
76
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Nov 2017
44
76
Total Floor Area
76 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
42 GRAYS GARDENS, GRAIG-Y-RHACCA
Date
3 Dec 2020
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Dec 2020
69
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
42 Grays Gardens, Machen
Date
15 Sep 2010
Current
Potential
75
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
15 Sep 2010
75
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
44 Grays Gardens, MacHen
Date
12 Dec 2022
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 Dec 2022
73
88
20 Jan 2012
73
74
Total Floor Area
75 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
1
Address
48 Grays Gardens, Machen
Date
9 Jun 2013
Current
Potential
30
66
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
9 Jun 2013
30
66
Total Floor Area
79 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
50 Grays Gardens, MacHen
Date
12 Dec 2022
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
12 Dec 2022
71
86
6 Dec 2010
69
73
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
52 Grays Gardens, MacHen
Date
8 Jan 2025
Current
Potential
75
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
8 Jan 2025
75
89
8 Jan 2025
80
90
2 Nov 2010
69
69
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
54 Grays Gardens, MacHen
Date
27 Oct 2025
Current
Potential
71
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
27 Oct 2025
71
78
13 Sep 2013
73
89
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
58 Grays Gardens, Machen
Date
1 Aug 2013
Current
Potential
57
75
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
1 Aug 2013
57
75
3 Jul 2013
53
74
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
60 Grays Gardens, MacHen
Date
16 Mar 2023
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Mar 2023
72
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
62 Grays Gardens, Machen
Date
26 Jan 2016
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
26 Jan 2016
66
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
64 Grays Gardens, MacHen
Date
3 Nov 2022
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Nov 2022
73
86
10 Sep 2012
74
89
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
66 Grays Gardens, MacHen
Date
31 Oct 2023
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
31 Oct 2023
72
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
68 Grays Gardens, MacHen
Date
24 May 2022
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
24 May 2022
71
86
14 Jul 2010
51
67
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
72 Grays Gardens, MacHen
Date
18 Oct 2023
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
18 Oct 2023
74
87
23 Oct 2013
74
89
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
1
Address
74 Grays Gardens, MacHen
Date
9 Nov 2022
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
9 Nov 2022
70
84
9 Nov 2012
73
89
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
76 Grays Gardens, MacHen
Date
24 Nov 2023
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
24 Nov 2023
72
86
15 Nov 2013
73
88
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
78 Grays Gardens, MacHen
Date
27 Nov 2025
Current
Potential
70
76
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
27 Nov 2025
70
76
11 Aug 2015
72
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
80 Grays Gardens, Machen
Date
22 Aug 2013
Current
Potential
74
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Aug 2013
74
89
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
84 Grays Gardens, Machen
Date
13 Dec 2011
Current
Potential
74
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
13 Dec 2011
74
74
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
86 Grays Gardens, Machen
Date
13 Dec 2011
Current
Potential
71
72
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
13 Dec 2011
71
72
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
88 GRAYS GARDENS, GRAIG-Y-RHACCA
Date
3 Dec 2020
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Dec 2020
69
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
88 Grays Gardens, Machen
Date
31 Aug 2010
Current
Potential
69
72
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 Aug 2010
69
72
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
90 Grays Gardens, Machen
Date
11 Mar 2014
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Mar 2014
74
88
7 Jul 2010
70
71
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
92 Grays Gardens, Machen
Date
14 May 2015
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
14 May 2015
71
86
19 Jan 2010
62
75
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
94 Grays Gardens, MacHen
Date
6 Aug 2023
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
6 Aug 2023
72
86
26 Jun 2013
73
88
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2026.