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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Isaf, NEATH, SA11 3SR

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 Heol Isaf, SA11 3SR 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 Heol Isaf, NEATH, SA11 3SR
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Heol Isaf
Date
15 Apr 2022
Current
Potential
62
80
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
15 Apr 2022
62
80
14 May 2019
61
77
10 Mar 2009
63
73
Total Floor Area
137 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
11 Heol Isaf
Date
20 Jan 2023
Current
Potential
82
86
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
20 Jan 2023
82
86
29 Sep 2022
83
87
4 Aug 2015
52
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 heol isaf, Cimla
Date
19 Mar 2021
Current
Potential
68
83
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
19 Mar 2021
68
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Heol Isaf
Date
17 Jul 2012
Current
Potential
68
82
Property Type
Bungalow
Built Form
Detached
Constructed
1991-1995
+
Certificate History
17 Jul 2012
68
82
14 Oct 2008
52
67
Total Floor Area
172 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
15 Heol Isaf
Date
12 Nov 2012
Current
Potential
69
87
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
12 Nov 2012
69
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Heol Isaf
Date
3 May 2010
Current
Potential
60
71
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
3 May 2010
60
71
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
3 Heol Isaf
Date
20 Jun 2011
Current
Potential
68
70
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
20 Jun 2011
68
70
1 Jun 2010
52
70
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
4 Heol Isaf
Date
19 Jul 2023
Current
Potential
69
84
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
19 Jul 2023
69
84
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
5 Heol Isaf
Date
13 Feb 2020
Current
Potential
71
87
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
13 Feb 2020
71
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Heol Isaf
Date
18 Jun 2023
Current
Potential
67
84
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
18 Jun 2023
67
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Heol Isaf
Date
22 Jan 2015
Current
Potential
49
111
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
22 Jan 2015
49
111
16 Oct 2014
60
83
Total Floor Area
69 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
-0.8
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Heol Isaf
Date
3 Sep 2024
Current
Potential
65
82
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Sep 2024
65
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
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.

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