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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ethelred Close, WELWYN GARDEN CITY, AL7 3QF

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 Ethelred Close, AL7 3QF 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 Ethelred Close, WELWYN GARDEN CITY, AL7 3QF
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Ethelred Close
Date
10 Aug 2022
Current
Potential
72
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
10 Aug 2022
72
89
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Ethelred Close
Date
15 Jul 2020
Current
Potential
69
88
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
15 Jul 2020
69
88
5 Feb 2010
63
77
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Ethelred Close
Date
7 Feb 2018
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
7 Feb 2018
69
89
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Ethelred Close
Date
21 Jun 2024
Current
Potential
71
88
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
21 Jun 2024
71
88
17 Dec 2013
63
89
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Ethelred Close
Date
31 Oct 2018
Current
Potential
60
89
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
31 Oct 2018
60
89
Total Floor Area
54 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Ethelred Close
Date
12 Nov 2012
Current
Potential
59
90
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
12 Nov 2012
59
90
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Ethelred Close
Date
12 Mar 2019
Current
Potential
72
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
12 Mar 2019
72
92
25 Feb 2014
65
93
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Ethelred Close
Date
5 Jan 2012
Current
Potential
60
69
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
5 Jan 2012
60
69
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
25 Ethelred Close
Date
25 Oct 2016
Current
Potential
63
89
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
25 Oct 2016
63
89
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Ethelred Close
Date
4 Apr 2023
Current
Potential
72
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
4 Apr 2023
72
89
15 Mar 2013
61
92
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
29 Ethelred Close
Date
26 Feb 2010
Current
Potential
74
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
26 Feb 2010
74
79
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Ethelred Close
Date
13 Oct 2013
Current
Potential
58
90
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
13 Oct 2013
58
90
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Ethelred Close
Date
4 Dec 2018
Current
Potential
72
91
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
4 Dec 2018
72
91
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Ethelred Close
Date
28 Mar 2014
Current
Potential
69
88
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
28 Mar 2014
69
88
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Ethelred Close
Date
25 Mar 2014
Current
Potential
67
89
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
25 Mar 2014
67
89
25 Sep 2012
69
86
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Ethelred Close
Date
20 Jul 2016
Current
Potential
69
90
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
20 Jul 2016
69
90
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
7 Ethelred Close
Date
30 Jul 2013
Current
Potential
74
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
30 Jul 2013
74
92
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Ethelred Close
Date
7 Feb 2013
Current
Potential
72
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
7 Feb 2013
72
92
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
33
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.

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