PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Y Dolydd, CAERPHILLY, CF83 1NT

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 Y Dolydd, CF83 1NT 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 Y Dolydd, CAERPHILLY, CF83 1NT
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Y DOLYDD
Date
4 Aug 2021
Current
Potential
72
83
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
4 Aug 2021
72
83
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
11 Y Dolydd
Date
12 Dec 2019
Current
Potential
64
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
12 Dec 2019
64
83
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Y Dolydd
Date
8 Jul 2015
Current
Potential
68
88
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Jul 2015
68
88
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Y Dolydd
Date
16 Jan 2013
Current
Potential
62
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jan 2013
62
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Y Dolydd
Date
27 Oct 2021
Current
Potential
66
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
27 Oct 2021
66
85
2 Feb 2011
61
73
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
22 Y Dolydd
Date
14 Jun 2016
Current
Potential
68
83
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
14 Jun 2016
68
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Y Dolydd
Date
24 Sep 2014
Current
Potential
61
78
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Sep 2014
61
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Y Dolydd
Date
3 May 2016
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
3 May 2016
67
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Y Dolydd
Date
16 Nov 2018
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
16 Nov 2018
62
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Y Dolydd
Date
26 Feb 2014
Current
Potential
62
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
26 Feb 2014
62
83
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Y Dolydd
Date
30 Jul 2020
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
30 Jul 2020
64
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Y Dolydd
Date
20 Nov 2013
Current
Potential
62
76
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Nov 2013
62
76
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 Y Dolydd
Date
30 Mar 2023
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
30 Mar 2023
71
85
18 Jul 2012
57
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
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 2026.