PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Mary Street, NEWPORT, NP11 6HB
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 St. Mary Street, NP11 6HB 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 St. Mary Street, NEWPORT, NP11 6HB
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1, Exchange Court
Date
29 Aug 2023
Current
Potential
70
73
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
Certificate History
29 Aug 2023
70
73
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, St Marys Court
Date
3 Dec 2021
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
3 Dec 2021
72
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1 Exchange Court, St. Mary Street
Date
16 Feb 2015
Current
Potential
70
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
16 Feb 2015
70
75
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 10, ST MARYS COURT
Date
21 Oct 2020
Current
Potential
71
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
21 Oct 2020
71
77
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10 Exchange Court, St. Mary Street
Date
31 Aug 2014
Current
Potential
73
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
31 Aug 2014
73
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10 St. Marys Court, St. Mary Street
Date
17 Nov 2009
Current
Potential
52
64
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1967-1975
Certificate History
17 Nov 2009
52
64
Total Floor Area
30 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
89
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 11 Exchange Court, St. Mary Street
Date
10 Jun 2009
Current
Potential
54
69
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
10 Jun 2009
54
69
Total Floor Area
44 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
87
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 12 Exchange Court, St. Mary Street
Date
31 Aug 2010
Current
Potential
69
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
31 Aug 2010
69
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 13 St. Marys Court, St. Mary Street
Date
22 Jan 2015
Current
Potential
75
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
22 Jan 2015
75
78
10 Jun 2009
54
69
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14, St. Marys Court
Date
15 Jun 2023
Current
Potential
79
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1967-1975
Certificate History
15 Jun 2023
79
79
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 14 St. Marys Court, St. Mary Street
Date
1 Mar 2011
Current
Potential
82
83
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1950-1966
Certificate History
1 Mar 2011
82
83
13 Jul 2009
72
77
4 Jun 2009
70
79
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 15, St. Marys Court
Date
15 Jun 2023
Current
Potential
75
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
15 Jun 2023
75
77
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 15 St. Marys Court, St. Mary Street
Date
29 Aug 2011
Current
Potential
75
76
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
29 Aug 2011
75
76
21 Jul 2010
48
57
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 17 St. Marys Court, St. Mary Street
Date
24 Sep 2013
Current
Potential
75
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
24 Sep 2013
75
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 18 St. Marys Court, St. Mary Street
Date
24 Sep 2013
Current
Potential
76
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
24 Sep 2013
76
77
28 Jan 2013
76
76
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 19 St. Marys Court, St. Mary Street
Date
12 Dec 2013
Current
Potential
70
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Dec 2013
70
73
30 Sep 2009
62
78
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 20 St. Marys Court, St. Mary Street
Date
23 Aug 2018
Current
Potential
77
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
23 Aug 2018
77
77
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21 St. Marys Court, St. Mary Street
Date
29 Jan 2015
Current
Potential
77
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
29 Jan 2015
77
78
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 22 St. Marys Court, St. Mary Street
Date
31 Jan 2018
Current
Potential
75
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
31 Jan 2018
75
75
14 Mar 2013
76
77
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 23, ST. MARYS COURT
Date
29 Jun 2021
Current
Potential
74
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
29 Jun 2021
74
76
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 23 St. Marys Court, St. Mary Street
Date
16 Jul 2009
Current
Potential
10
18
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
16 Jul 2009
10
18
Total Floor Area
32 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
135
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 24 St. Marys Court, St. Mary Street
Date
2 Jun 2010
Current
Potential
66
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
2 Jun 2010
66
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 25 St. Marys Court, St. Mary Street
Date
16 Jul 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 Jul 2018
76
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 26 St. Marys Court, St. Mary Street
Date
16 Jul 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 Jul 2018
76
76
30 Sep 2009
51
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 27 St. Marys Court, St. Mary Street
Date
16 Jul 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 Jul 2018
76
76
29 Jan 2015
77
78
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 28, ST MARYS COURT
Date
22 Oct 2020
Current
Potential
73
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
22 Oct 2020
73
77
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 28 St. Marys Court, St. Mary Street
Date
21 Jun 2010
Current
Potential
42
42
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
21 Jun 2010
42
42
9 Nov 2009
54
70
Total Floor Area
32 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
115
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 29 St. Marys Court, St. Mary Street
Date
20 Nov 2015
Current
Potential
70
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
20 Nov 2015
70
71
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 3, EXCHANGE COURT
Date
28 Jun 2021
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
28 Jun 2021
75
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 St. Marys Court, St. Mary Street
Date
16 Jul 2018
Current
Potential
73
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 Jul 2018
73
75
19 Jun 2013
76
78
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 30 St. Marys Court, St. Mary Street
Date
19 Nov 2018
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
19 Nov 2018
75
75
18 Apr 2012
78
78
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 32 St. Marys Court, St. Mary Street
Date
22 Nov 2017
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
22 Nov 2017
75
75
6 Apr 2014
70
71
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 33 St. Marys Court, St. Mary Street
Date
22 Nov 2017
Current
Potential
73
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
22 Nov 2017
73
73
24 Mar 2011
80
81
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4 Exchange Court, St. Mary Street
Date
24 Jun 2019
Current
Potential
74
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
24 Jun 2019
74
75
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4 St. Marys Court, St. Mary Street
Date
16 Oct 2018
Current
Potential
74
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 Oct 2018
74
76
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, Exchange Court
Date
10 Mar 2022
Current
Potential
72
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
10 Mar 2022
72
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Exchange Court, St. Mary Street
Date
7 Mar 2012
Current
Potential
75
77
Property Type
Flat
Built Form
N/A
Constructed
2003-2006
Certificate History
7 Mar 2012
75
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5 St. Marys Court, St. Mary Street
Date
27 Mar 2012
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
27 Mar 2012
75
75
26 May 2009
40
56
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, St. Marys Court
Date
27 Sep 2022
Current
Potential
76
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
27 Sep 2022
76
78
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6 St. Marys Court, St. Mary Street
Date
16 Aug 2012
Current
Potential
76
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
16 Aug 2012
76
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7, Exchange Court
Date
30 Mar 2024
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
30 Mar 2024
72
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7 Exchange Court, St. Mary Street
Date
19 Feb 2013
Current
Potential
65
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
19 Feb 2013
65
76
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7 St. Marys Court, St. Mary Street
Date
7 Jan 2015
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
7 Jan 2015
76
79
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 8, EXCHANGE COURT
Date
20 Apr 2021
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
20 Apr 2021
80
80
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8 Exchange Court, St. Mary Street
Date
17 Sep 2020
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
17 Sep 2020
71
77
17 Sep 2020
71
77
7 Oct 2010
73
78
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9 Exchange Court, St. Mary Street
Date
21 Aug 2019
Current
Potential
69
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
21 Aug 2019
69
74
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9 St. Marys Court, St. Mary Street
Date
21 Jan 2014
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
21 Jan 2014
75
77
6 Jun 2012
75
77
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
1
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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