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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
South Ley, WELWYN GARDEN CITY, AL7 4JP

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 South Ley, AL7 4JP 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 South Ley, WELWYN GARDEN CITY, AL7 4JP
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 South Ley
Date
21 Jun 2022
Current
Potential
54
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jun 2022
54
78
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
14 South Ley
Date
6 Nov 2008
Current
Potential
81
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
6 Nov 2008
81
85
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 South Ley
Date
21 Jan 2016
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jan 2016
63
83
23 Mar 2009
82
84
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 South Ley
Date
6 Feb 2014
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Feb 2014
68
84
Total Floor Area
129 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
18 South Ley
Date
22 Mar 2010
Current
Potential
48
70
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Mar 2010
48
70
Total Floor Area
104 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
21 South Ley
Date
24 Sep 2012
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Sep 2012
70
86
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 South Ley
Date
21 May 2009
Current
Potential
72
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 May 2009
72
73
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 South Ley
Date
2 Aug 2017
Current
Potential
62
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Aug 2017
62
78
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 South Ley
Date
30 Nov 2016
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Nov 2016
71
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 South Ley
Date
25 May 2017
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 May 2017
72
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 South Ley
Date
29 Jun 2010
Current
Potential
70
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Jun 2010
70
74
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 South Ley
Date
29 Sep 2016
Current
Potential
62
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Sep 2016
62
74
18 Feb 2014
62
77
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
9 South Ley
Date
26 May 2011
Current
Potential
69
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 May 2011
69
71
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
34
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.

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