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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Windsor Road, CARDIFF, CF15 8BQ

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 Windsor Road, CF15 8BQ 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 Windsor Road, CARDIFF, CF15 8BQ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Windsor Road, Radyr
Date
6 May 2013
Current
Potential
49
78
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 May 2013
49
78
Total Floor Area
182 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
18 Windsor Road, Radyr
Date
22 Apr 2018
Current
Potential
62
72
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
22 Apr 2018
62
72
Total Floor Area
276 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
2
Address
19 Windsor Road, Radyr
Date
12 May 2011
Current
Potential
50
65
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
12 May 2011
50
65
Total Floor Area
217 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
8.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
20 Windsor Road, Radyr
Date
28 Feb 2018
Current
Potential
70
78
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
28 Feb 2018
70
78
3 Sep 2015
52
76
Total Floor Area
237 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
20a Windsor Road, Radyr
Date
20 Aug 2018
Current
Potential
86
91
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
20 Aug 2018
86
91
Total Floor Area
264 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 Windsor Road, Radyr
Date
4 Dec 2023
Current
Potential
71
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
4 Dec 2023
71
77
27 May 2019
63
71
Total Floor Area
243 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
25 Windsor Road, Radyr
Date
7 Apr 2013
Current
Potential
44
76
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
7 Apr 2013
44
76
Total Floor Area
271 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
26 Windsor Road, Radyr
Date
14 Oct 2024
Current
Potential
76
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
14 Oct 2024
76
83
Total Floor Area
240 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
28 Windsor Road, Radyr
Date
6 Apr 2017
Current
Potential
69
80
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
6 Apr 2017
69
80
Total Floor Area
147 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
29 Windsor Road, Radyr
Date
7 Nov 2008
Current
Potential
41
64
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
7 Nov 2008
41
64
Total Floor Area
248 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
9.3
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
31 Windsor Road, Radyr
Date
22 May 2012
Current
Potential
31
69
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
22 May 2012
31
69
Total Floor Area
409 sq m
Current CO2 Emissions Level
28.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
0
Address
32 Windsor Road, Radyr
Date
8 Aug 2010
Current
Potential
51
61
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
8 Aug 2010
51
61
Total Floor Area
244 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
33 Windsor Road, Radyr
Date
31 Jan 2011
Current
Potential
69
70
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Jan 2011
69
70
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
34 Windsor Road, Radyr
Date
5 Jul 2010
Current
Potential
45
63
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
5 Jul 2010
45
63
Total Floor Area
203 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
36 Windsor Road, Radyr
Date
17 Mar 2017
Current
Potential
68
79
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
17 Mar 2017
68
79
Total Floor Area
210 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
38 Windsor Road, Radyr
Date
12 Aug 2024
Current
Potential
68
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Aug 2024
68
77
Total Floor Area
337 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
9 Windsor Road, Radyr
Date
22 Dec 2021
Current
Potential
62
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 Dec 2021
62
79
Total Floor Area
204 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
Flat 3 Llangrove, 27, Windsor Road
Date
18 Mar 2016
Current
Potential
42
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 Mar 2016
42
74
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
76
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.