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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Whitethorn, WELWYN GARDEN CITY, AL7 3EX

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 Whitethorn, AL7 3EX 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 Whitethorn, WELWYN GARDEN CITY, AL7 3EX
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 WHITETHORN, WELWYN GARDEN CITY
Date
11 Oct 2020
Current
Potential
66
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Oct 2020
66
80
Total Floor Area
142 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
12 Whitethorn
Date
18 Nov 2016
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Nov 2016
72
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
18 Whitethorn
Date
13 Dec 2021
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Dec 2021
70
83
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
19 Whitethorn
Date
10 Feb 2015
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Feb 2015
69
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Whitethorn
Date
15 Nov 2021
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Nov 2021
68
84
7 Jul 2011
49
72
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Whitethorn
Date
2 Jul 2020
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
2 Jul 2020
70
86
14 Jun 2010
69
77
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 WHITETHORN, WELWYN GARDEN CITY
Date
29 Apr 2021
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
29 Apr 2021
74
86
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Whitethorn
Date
17 Nov 2016
Current
Potential
54
79
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
17 Nov 2016
54
79
14 Jan 2016
63
85
Total Floor Area
117 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 Whitethorn
Date
25 Feb 2014
Current
Potential
61
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Feb 2014
61
78
9 Jul 2013
52
74
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
24 Whitethorn
Date
23 Jul 2019
Current
Potential
60
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
23 Jul 2019
60
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Whitethorn
Date
7 Oct 2015
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Oct 2015
67
87
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Whitethorn
Date
2 Oct 2022
Current
Potential
68
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Oct 2022
68
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Whitethorn
Date
24 Mar 2015
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 Mar 2015
71
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.8
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
28 Whitethorn
Date
29 Nov 2017
Current
Potential
64
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Nov 2017
64
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
29 Whitethorn
Date
20 Jun 2018
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
20 Jun 2018
69
84
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Whitethorn
Date
11 Jun 2013
Current
Potential
76
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Jun 2013
76
89
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 WHITETHORN
Date
22 Jul 2021
Current
Potential
69
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 Jul 2021
69
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
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.
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