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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Trem Twyn Barlwm, CWMBRAN, NP44 7HN

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 Trem Twyn Barlwm, NP44 7HN 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 Trem Twyn Barlwm, CWMBRAN, NP44 7HN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Trem Twyn Barlwm, Two Locks
Date
26 Sep 2016
Current
Potential
75
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 Sep 2016
75
77
18 Oct 2015
60
66
18 Oct 2015
71
75
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
10 Trem Twyn Barlwm, Two Locks
Date
29 Sep 2016
Current
Potential
71
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Sep 2016
71
75
3 Nov 2015
58
63
3 Nov 2015
69
73
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Trem Twyn Barlwm, Two Locks
Date
29 Sep 2016
Current
Potential
73
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Sep 2016
73
76
18 Oct 2015
67
70
18 Oct 2015
75
78
25 Aug 2010
79
80
19 Mar 2009
75
82
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
13 Trem Twyn Barlwm, Two Locks
Date
29 Sep 2016
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Sep 2016
72
75
3 Apr 2016
71
74
19 Jan 2016
62
66
19 Jan 2016
70
74
2 Mar 2012
71
72
15 Dec 2009
75
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Trem Twyn Barlwm, Two Locks
Date
18 Oct 2022
Current
Potential
77
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
18 Oct 2022
77
77
29 Sep 2016
73
74
27 Oct 2015
61
62
27 Oct 2015
74
74
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Trem Twyn Barlwm, Two Locks
Date
29 Sep 2016
Current
Potential
74
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Sep 2016
74
74
18 Nov 2015
73
73
18 Nov 2015
61
61
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
3 Trem Twyn Barlwm, Two Locks
Date
25 Sep 2019
Current
Potential
76
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
25 Sep 2019
76
77
29 Sep 2016
72
76
20 Nov 2015
71
73
20 Nov 2015
63
66
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 Trem Twyn Barlwm, Two Locks
Date
8 Nov 2016
Current
Potential
72
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Nov 2016
72
76
11 Nov 2015
70
76
11 Nov 2015
61
69
8 Feb 2014
62
72
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Trem Twyn Barlwm, Two Locks
Date
10 May 2012
Current
Potential
78
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
10 May 2012
78
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Trem Twyn Barlwm, Two Locks
Date
22 Jun 2010
Current
Potential
60
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Jun 2010
60
76
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 TREM TWYNBARLWM, TWO LOCKS
Date
4 Mar 2021
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Mar 2021
69
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Trem Twyn Barlwm, Two Locks
Date
9 Jul 2023
Current
Potential
62
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Jul 2023
62
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Trem Twyn Barlwm, Two Locks
Date
4 Nov 2019
Current
Potential
76
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Nov 2019
76
88
7 Mar 2014
63
75
24 Oct 2013
72
86
Total Floor Area
93 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Trem Twyn Barlwm, Two Locks
Date
31 Aug 2021
Current
Potential
66
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
31 Aug 2021
66
87
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
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.