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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Gwyther Street, PEMBROKE DOCK, SA72 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 Gwyther Street, SA72 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 Gwyther Street, PEMBROKE DOCK, SA72 6HB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Gwyther Street
Date
20 Sep 2009
Current
Potential
59
62
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 Sep 2009
59
62
Total Floor Area
129 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
10 GWYTHER STREET, PEMBROKE DOCK
Date
6 Feb 2021
Current
Potential
45
81
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
6 Feb 2021
45
81
Total Floor Area
117 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
12 Gwyther Street
Date
25 Oct 2021
Current
Potential
67
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
25 Oct 2021
67
81
21 Oct 2009
66
73
Total Floor Area
117 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
22 Gwyther Street
Date
8 May 2011
Current
Potential
63
68
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 May 2011
63
68
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
24 Gwyther Street
Date
5 Feb 2013
Current
Potential
34
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Feb 2013
34
75
Total Floor Area
80 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
129
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
26 Gwyther Street
Date
18 Nov 2009
Current
Potential
29
34
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Nov 2009
29
34
Total Floor Area
78 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
28 Gwyther Street
Date
5 Aug 2024
Current
Potential
67
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Aug 2024
67
79
Total Floor Area
153 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
32 Gwyther Street
Date
23 Jan 2023
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Jan 2023
70
85
11 Jun 2014
63
84
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
36 Gwyther Street
Date
16 Oct 2023
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Oct 2023
70
85
Total Floor Area
134 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 GWYTHER STREET, PEMBROKE DOCK
Date
17 Feb 2021
Current
Potential
12
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Feb 2021
12
90
Total Floor Area
91 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 Gwyther Street
Date
11 Aug 2014
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Aug 2014
67
85
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
50 Gwyther Street
Date
21 Oct 2013
Current
Potential
49
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Oct 2013
49
83
Total Floor Area
128 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
54 Gwyther Street
Date
19 Apr 2015
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Apr 2015
67
86
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
58 Gwyther Street
Date
24 Feb 2022
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Feb 2022
72
86
14 May 2014
61
79
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
60 GWYTHER STREET
Date
10 Jun 2021
Current
Potential
56
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
10 Jun 2021
56
80
Total Floor Area
117 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
60 Gwyther Street
Date
1 Apr 2014
Current
Potential
45
69
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
1 Apr 2014
45
69
Total Floor Area
117 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
60 GWYTHER STREET, PEMBROKE DOCK
Date
6 Feb 2021
Current
Potential
45
81
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
6 Feb 2021
45
81
Total Floor Area
117 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
7
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.