PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Rockfield Way, CALDICOT, NP26 3FD

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 Rockfield Way, NP26 3FD 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 Rockfield Way, CALDICOT, NP26 3FD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Rockfield Way, Undy
Date
7 Aug 2024
Current
Potential
73
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
7 Aug 2024
73
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
10 Rockfield Way, Undy
Date
5 Oct 2018
Current
Potential
70
77
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
5 Oct 2018
70
77
Total Floor Area
140 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
11 Rockfield Way, Undy
Date
16 Jun 2017
Current
Potential
81
86
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
16 Jun 2017
81
86
12 Mar 2014
71
84
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12 Rockfield Way, Undy
Date
24 Oct 2022
Current
Potential
74
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
24 Oct 2022
74
83
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
14 Rockfield Way, Undy
Date
10 Jul 2016
Current
Potential
65
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
10 Jul 2016
65
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Rockfield Way, Undy
Date
25 Aug 2015
Current
Potential
80
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
25 Aug 2015
80
82
9 Feb 2012
70
71
15 Jan 2009
73
76
Total Floor Area
125 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
16 Rockfield Way, Undy
Date
22 Jul 2009
Current
Potential
68
73
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
22 Jul 2009
68
73
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
17 Rockfield Way, Undy
Date
16 Jan 2019
Current
Potential
70
80
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
16 Jan 2019
70
80
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
18 Rockfield Way, Undy
Date
4 Aug 2022
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
4 Aug 2022
70
82
22 Sep 2010
71
75
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Rockfield Way, Undy
Date
26 Feb 2019
Current
Potential
69
80
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
26 Feb 2019
69
80
13 Nov 2008
66
71
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
2 Rockfield Way, Undy
Date
16 Feb 2015
Current
Potential
68
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
16 Feb 2015
68
83
15 Feb 2015
68
82
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
20 ROCKFIELD WAY, UNDY
Date
6 Apr 2021
Current
Potential
74
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
6 Apr 2021
74
84
Total Floor Area
103 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
20 Rockfield Way, Undy
Date
12 Sep 2010
Current
Potential
73
75
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
12 Sep 2010
73
75
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
21 Rockfield Way, Undy
Date
12 Aug 2024
Current
Potential
75
86
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
12 Aug 2024
75
86
Total Floor Area
114 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
24 ROCKFIELD WAY, UNDY
Date
30 Mar 2021
Current
Potential
68
81
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
30 Mar 2021
68
81
Total Floor Area
124 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
26 Rockfield Way, Undy
Date
18 Apr 2018
Current
Potential
62
77
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
18 Apr 2018
62
77
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
28 Rockfield Way, Undy
Date
30 Sep 2011
Current
Potential
70
72
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
30 Sep 2011
70
72
Total Floor Area
128 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
32 Rockfield Way, Undy
Date
3 May 2012
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
3 May 2012
70
82
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
36 Rockfield Way, Undy
Date
19 Nov 2019
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
19 Nov 2019
70
82
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
38 Rockfield Way, Undy
Date
25 May 2017
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
25 May 2017
70
82
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
4 Rockfield Way, Undy
Date
26 Jul 2012
Current
Potential
67
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
26 Jul 2012
67
82
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
40 Rockfield Way, Undy
Date
5 Jul 2020
Current
Potential
73
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
5 Jul 2020
73
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
42 Rockfield Way, Undy
Date
4 Jun 2013
Current
Potential
67
81
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
4 Jun 2013
67
81
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
44 Rockfield Way, Undy
Date
25 Jun 2015
Current
Potential
60
103
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
25 Jun 2015
60
103
8 May 2014
64
76
8 May 2014
56
76
22 Sep 2010
68
72
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
48 Rockfield Way, Undy
Date
22 Sep 2011
Current
Potential
69
71
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
22 Sep 2011
69
71
Total Floor Area
118 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
52 Rockfield Way, Undy
Date
11 Mar 2017
Current
Potential
68
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
11 Mar 2017
68
83
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
54 Rockfield Way, Undy
Date
31 May 2018
Current
Potential
72
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
31 May 2018
72
82
26 Apr 2015
70
81
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
56 Rockfield Way, Undy
Date
3 Feb 2023
Current
Potential
76
86
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
3 Feb 2023
76
86
25 Sep 2011
72
74
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
60 Rockfield Way, Undy
Date
16 Jul 2020
Current
Potential
73
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
16 Jul 2020
73
83
23 Sep 2009
73
74
Total Floor Area
121 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
7 Rockfield Way, Undy
Date
15 Aug 2016
Current
Potential
71
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
15 Aug 2016
71
83
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
9 Rockfield Way, Undy
Date
6 Feb 2024
Current
Potential
72
85
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
6 Feb 2024
72
85
18 May 2010
73
76
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
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.