PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Onllwyn Road, NEATH, SA10 9NW

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 Onllwyn Road, SA10 9NW 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 Onllwyn Road, NEATH, SA10 9NW
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Glendale, Onllwyn Road
Date
15 Sep 2021
Current
Potential
41
74
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
15 Sep 2021
41
74
4 Jan 2013
40
72
Total Floor Area
86 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
HEDDFAN, ONLLWYN ROAD
Date
7 Jan 2021
Current
Potential
74
106
Property Type
Bungalow
Built Form
Detached
Constructed
2012 onwards
+
Certificate History
7 Jan 2021
74
106
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Maes yr Haf, Onllwyn Road
Date
25 Mar 2015
Current
Potential
37
94
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
25 Mar 2015
37
94
13 Jul 2014
59
81
18 Jan 2012
33
60
Total Floor Area
93 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
Rhyd Ffos Ddu Farm, Onllwyn Road
Date
12 Feb 2015
Current
Potential
2
55
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
12 Feb 2015
2
55
Total Floor Area
141 sq m
Current CO2 Emissions Level
30.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
210
Mains Gas Available
No
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.