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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Constellation Street, CARDIFF, CF24 0HP

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 Constellation Street, CF24 0HP 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 Constellation Street, CARDIFF, CF24 0HP
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Knighton Court, Constellation Street
Date
17 May 2022
Current
Potential
72
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 May 2022
72
75
12 Mar 2009
75
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Knighton Court, Constellation Street
Date
9 Apr 2015
Current
Potential
75
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Apr 2015
75
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Knighton Court, Constellation Street
Date
10 Sep 2018
Current
Potential
70
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
10 Sep 2018
70
74
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Knighton Court, Constellation Street
Date
4 Jan 2018
Current
Potential
76
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
4 Jan 2018
76
78
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Knighton Court, Constellation Street
Date
25 Feb 2014
Current
Potential
78
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
25 Feb 2014
78
79
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 Knighton Court, Constellation Street
Date
2 Feb 2011
Current
Potential
80
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
2 Feb 2011
80
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Knighton Court, Constellation Street
Date
11 Apr 2019
Current
Potential
76
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
11 Apr 2019
76
79
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Knighton Court, Constellation Street
Date
4 Jan 2018
Current
Potential
74
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
4 Jan 2018
74
76
21 Aug 2014
65
77
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Knighton Court, Constellation Street
Date
10 Nov 2014
Current
Potential
66
79
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
10 Nov 2014
66
79
17 Jan 2014
65
74
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
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 2024.