PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Trelyn, BLACKWOOD, NP12 2QL

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 Trelyn, NP12 2QL 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 Trelyn, BLACKWOOD, NP12 2QL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Heol Trelyn Road, Pontllanfraith
Date
23 Aug 2011
Current
Potential
54
72
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
23 Aug 2011
54
72
Total Floor Area
85 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
1 TRELYN ROAD, PONTLLANFRAITH
Date
13 Oct 2020
Current
Potential
65
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
13 Oct 2020
65
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
10 TRELYN ROAD, PONTLLANFRAITH
Date
10 Dec 2020
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
10 Dec 2020
74
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Heol Trelyn, Pontllanfraith
Date
4 Feb 2020
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
4 Feb 2020
75
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Heol Trelyn, Pontllanfraith
Date
3 Feb 2020
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
3 Feb 2020
72
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Heol Trelyn, Pontllanfraith
Date
27 Oct 2015
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
27 Oct 2015
71
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Heol Trelyn, Pontllanfraith
Date
3 Feb 2020
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
3 Feb 2020
72
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Heol Trelyn, Pontllanfraith
Date
3 Feb 2020
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Feb 2020
75
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Heol Trelyn, Pontllanfraith
Date
5 Jul 2015
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
5 Jul 2015
69
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Heol Trelyn Road, Pontllanfraith
Date
3 Feb 2020
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Feb 2020
75
87
22 Apr 2014
72
87
21 Jul 2010
57
79
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Heol Trelyn, Pontllanfraith
Date
4 Feb 2020
Current
Potential
74
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
4 Feb 2020
74
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Heol Trelyn, Pontllanfraith
Date
30 Apr 2019
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
30 Apr 2019
75
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
33 Heol Trelyn, Pontllanfraith
Date
3 Feb 2020
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Feb 2020
75
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Heol Trelyn Road, Pontllanfraith
Date
3 Jun 2018
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Jun 2018
74
87
17 Jul 2017
63
87
1 Oct 2009
66
79
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Heol Trelyn, Pontllanfraith
Date
3 Feb 2020
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Feb 2020
75
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Heol Trelyn, Pontllanfraith
Date
3 Feb 2020
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Feb 2020
75
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Heol Trelyn Road, Pontllanfraith
Date
17 May 2016
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 May 2016
68
87
2 Jul 2009
61
70
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Heol Trelyn, Pontllanfraith
Date
4 Feb 2020
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
4 Feb 2020
75
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
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.