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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. James Street, NARBERTH, SA67 7BU

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. James Street, SA67 7BU 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. James Street, NARBERTH, SA67 7BU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 St. James Street
Date
19 Feb 2013
Current
Potential
59
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Feb 2013
59
78
Total Floor Area
199 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
14 St. James Street
Date
16 May 2012
Current
Potential
63
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 May 2012
63
91
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 St. James Street
Date
21 Aug 2024
Current
Potential
57
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Aug 2024
57
88
29 Sep 2011
45
67
Total Floor Area
54 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
16 St. James Street
Date
30 Jan 2020
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Jan 2020
63
87
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
18 St. James Street
Date
26 Jul 2020
Current
Potential
63
88
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
26 Jul 2020
63
88
12 Oct 2008
49
64
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
22 St. James Street
Date
10 Apr 2020
Current
Potential
63
83
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
10 Apr 2020
63
83
Total Floor Area
146 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
25 St. James Street
Date
28 Sep 2021
Current
Potential
40
68
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Sep 2021
40
68
Total Floor Area
92 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
25 St. James Street
Date
10 Sep 2020
Current
Potential
19
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Sep 2020
19
85
7 May 2015
31
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
-0.3
CO2 per sq m per Year
116
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
27 St. James Street
Date
14 Feb 2017
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Feb 2017
65
85
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
28 St. James Street
Date
9 Nov 2011
Current
Potential
63
73
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Nov 2011
63
73
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
29 ST JAMES STREET, NARBERTH
Date
8 Jan 2021
Current
Potential
75
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Jan 2021
75
85
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
31 St. James Street
Date
1 Oct 2008
Current
Potential
60
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Oct 2008
60
67
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
32 St. James Street
Date
14 Mar 2017
Current
Potential
58
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Mar 2017
58
86
20 May 2015
42
83
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
33 St. James Street
Date
11 Jan 2017
Current
Potential
61
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Jan 2017
61
87
24 Apr 2014
63
89
19 Apr 2009
29
44
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
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 2025.