PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Holly Oak Road, SWANSEA, SA4 9DN

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 Holly Oak Road, SA4 9DN 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 Holly Oak Road, SWANSEA, SA4 9DN
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Holly Oak Road, Penllergaer
Date
7 Jan 2015
Current
Potential
79
91
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Jan 2015
79
91
Total Floor Area
105 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Holly Oak Road, Penllergaer
Date
22 Aug 2022
Current
Potential
80
89
Property Type
House
Built Form
Semi-Detached
Constructed
2007-2011
+
Certificate History
22 Aug 2022
80
89
Total Floor Area
116 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
29 Holly Oak Road, Penllergaer
Date
15 May 2022
Current
Potential
79
88
Property Type
House
Built Form
Detached
Constructed
2012 onwards
+
Certificate History
15 May 2022
79
88
Total Floor Area
132 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
3 Holly Oak Road, Penllergaer
Date
26 Mar 2015
Current
Potential
80
92
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
26 Mar 2015
80
92
Total Floor Area
113 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
38 Holly Oak Road
Date
16 Jul 2023
Current
Potential
78
88
Property Type
House
Built Form
Detached
Constructed
2007-2011
+
Certificate History
16 Jul 2023
78
88
Total Floor Area
122 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
5 Holly Oak Road, Penllergaer
Date
26 Mar 2015
Current
Potential
80
92
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
26 Mar 2015
80
92
Total Floor Area
113 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 Holly Oak Road, Penllergaer
Date
26 Mar 2015
Current
Potential
80
92
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
26 Mar 2015
80
92
Total Floor Area
113 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Holly Oak Road, Penllergaer
Date
26 Mar 2015
Current
Potential
80
92
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
26 Mar 2015
80
92
Total Floor Area
113 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
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.