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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Derwen Fawr Road, SWANSEA, SA2 8AQ

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 Derwen Fawr Road, SA2 8AQ 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 Derwen Fawr Road, SWANSEA, SA2 8AQ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
21 Derwen Fawr Road, Sketty
Date
3 Jun 2014
Current
Potential
59
80
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
3 Jun 2014
59
80
Total Floor Area
136 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
25 Derwen Fawr Road, Sketty
Date
4 Jun 2019
Current
Potential
55
76
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
4 Jun 2019
55
76
20 Jan 2009
60
70
Total Floor Area
193 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Derwen Fawr Road, Sketty
Date
24 Jan 2025
Current
Potential
69
81
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
24 Jan 2025
69
81
Total Floor Area
134 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
37 Derwen Fawr Road, Sketty
Date
18 Sep 2012
Current
Potential
81
87
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
18 Sep 2012
81
87
13 Jul 2010
44
71
Total Floor Area
106 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
39 Derwen Fawr Road, Sketty
Date
29 Nov 2023
Current
Potential
68
79
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
29 Nov 2023
68
79
28 Feb 2020
63
75
Total Floor Area
212 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
41 Derwen Fawr Road, Sketty
Date
12 Sep 2023
Current
Potential
75
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
12 Sep 2023
75
81
11 Sep 2014
59
75
Total Floor Area
243 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
50 DERWEN FAWR ROAD, SKETTY
Date
30 Sep 2020
Current
Potential
71
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
30 Sep 2020
71
79
Total Floor Area
160 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
50 Derwen Fawr Road, Sketty
Date
5 Mar 2018
Current
Potential
48
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Mar 2018
48
74
Total Floor Area
151 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
0
Address
52 Derwen Fawr Road, Sketty
Date
7 May 2024
Current
Potential
59
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 May 2024
59
73
Total Floor Area
141 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
54 Derwen Fawr Road, Sketty
Date
13 Jul 2010
Current
Potential
41
51
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
13 Jul 2010
41
51
Total Floor Area
176 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
9.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
62 Derwen Fawr Road, Sketty
Date
4 Feb 2020
Current
Potential
58
76
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
4 Feb 2020
58
76
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
70 Derwen Fawr Road, Sketty
Date
8 May 2023
Current
Potential
64
77
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
8 May 2023
64
77
2 Apr 2023
39
76
Total Floor Area
180 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
72 Derwen Fawr Road, Sketty
Date
17 Oct 2012
Current
Potential
52
77
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
17 Oct 2012
52
77
Total Floor Area
187 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
76 Derwen Fawr Road, Sketty
Date
17 Jul 2022
Current
Potential
49
69
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
17 Jul 2022
49
69
Total Floor Area
116 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
82 Derwen Fawr Road, Sketty
Date
6 Jan 2017
Current
Potential
40
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
6 Jan 2017
40
83
Total Floor Area
122 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
84 Derwen Fawr Road, Sketty
Date
23 Aug 2022
Current
Potential
61
76
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
23 Aug 2022
61
76
24 Mar 2014
46
72
Total Floor Area
143 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
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.