PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Great Ganett, WELWYN GARDEN CITY, AL7 3DB

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 Great Ganett, AL7 3DB 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 Great Ganett, WELWYN GARDEN CITY, AL7 3DB
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
29 Great Ganett
Date
27 Jul 2010
Current
Potential
68
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
27 Jul 2010
68
76
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
33 Great Ganett
Date
1 Mar 2017
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Mar 2017
71
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Great Ganett
Date
16 Jan 2017
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
16 Jan 2017
71
87
11 Jan 2012
54
61
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 Great Ganett
Date
9 May 2011
Current
Potential
70
73
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
9 May 2011
70
73
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41a Great Ganett
Date
23 Apr 2019
Current
Potential
84
94
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
23 Apr 2019
84
94
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41b Great Ganett
Date
23 Apr 2019
Current
Potential
84
94
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
23 Apr 2019
84
94
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41c Great Ganett
Date
23 Apr 2019
Current
Potential
84
94
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
23 Apr 2019
84
94
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41d Great Ganett
Date
23 Apr 2019
Current
Potential
84
94
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
23 Apr 2019
84
94
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41e Great Ganett
Date
23 Apr 2019
Current
Potential
84
94
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
23 Apr 2019
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
45 Great Ganett
Date
10 Apr 2012
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
10 Apr 2012
69
84
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
49 Great Ganett
Date
19 Sep 2013
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
19 Sep 2013
73
88
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
51 Great Ganett
Date
7 Apr 2010
Current
Potential
67
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Apr 2010
67
74
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
57 Great Ganett
Date
3 Feb 2022
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Feb 2022
70
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
61 Great Ganett
Date
23 Sep 2018
Current
Potential
56
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
23 Sep 2018
56
83
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
78
Mains Gas Available
No
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.