PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Glasllwch Crescent, NEWPORT, NP20 3SE
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 Glasllwch Crescent, NP20 3SE 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 Glasllwch Crescent, NEWPORT, NP20 3SE
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 Glasllwch Crescent
Date
25 Sep 2023
Current
Potential
43
77
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
25 Sep 2023
43
77
Total Floor Area
89 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Glasllwch Crescent
Date
29 Oct 2013
Current
Potential
60
79
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
29 Oct 2013
60
79
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
2 Glasllwch Crescent
Date
30 Dec 2019
Current
Potential
39
39
Property Type
House
Built Form
Detached
Constructed
INVALID!
Certificate History
30 Dec 2019
39
39
1 Oct 2017
39
39
15 Jul 2015
104
108
Total Floor Area
678 sq m
Current CO2 Emissions Level
26.0
Potential CO2 Emissions Level
26.0
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
22 Glasllwch Crescent
Date
6 Sep 2018
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Sep 2018
69
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
30 Glasllwch Crescent
Date
12 Sep 2017
Current
Potential
62
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Sep 2017
62
85
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Glasllwch Crescent
Date
15 Apr 2018
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Apr 2018
69
84
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
36 Glasllwch Crescent
Date
1 Aug 2022
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 Aug 2022
68
82
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
38 Glasllwch Crescent
Date
28 Oct 2013
Current
Potential
56
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
28 Oct 2013
56
82
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Glasllwch Crescent
Date
30 Jun 2024
Current
Potential
60
72
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
30 Jun 2024
60
72
29 Jul 2009
58
70
Total Floor Area
392 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
13.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
2
Address
40 Glasllwch Crescent
Date
17 Dec 2021
Current
Potential
59
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
17 Dec 2021
59
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44 Glasllwch Crescent
Date
2 Mar 2012
Current
Potential
70
70
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
2 Mar 2012
70
70
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
46 Glasllwch Crescent
Date
31 Jan 2018
Current
Potential
60
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
31 Jan 2018
60
80
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 Glasllwch Crescent
Date
1 Mar 2024
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
1 Mar 2024
71
85
24 Oct 2013
53
75
26 Apr 2012
61
83
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4b Glasllwch Crescent
Date
9 Sep 2020
Current
Potential
74
81
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
9 Sep 2020
74
81
10 Apr 2009
80
82
Total Floor Area
182 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
50 Glasllwch Crescent
Date
14 Jul 2015
Current
Potential
64
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
14 Jul 2015
64
81
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
54 Glasllwch Crescent
Date
4 Nov 2013
Current
Potential
59
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
4 Nov 2013
59
85
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
56 Glasllwch Crescent
Date
25 Oct 2022
Current
Potential
64
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Oct 2022
64
79
Total Floor Area
131 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
60 Glasllwch Crescent
Date
23 Nov 2010
Current
Potential
42
69
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
23 Nov 2010
42
69
Total Floor Area
79 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
62 Glasllwch Crescent
Date
25 Apr 2018
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Apr 2018
66
84
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Glasllwch Crescent
Date
7 Aug 2023
Current
Potential
61
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
7 Aug 2023
61
79
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Coach House, 2 Glasllwch Crescent
Date
30 Dec 2019
Current
Potential
51
51
Property Type
Flat
Built Form
Detached
Constructed
INVALID!
Certificate History
30 Dec 2019
51
51
1 Oct 2017
45
47
16 Jul 2015
94
94
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Bands
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.
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Contains Royal Mail data © Royal Mail copyright and Database right 2025.