PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Amethyst Walk, WELWYN GARDEN CITY, AL8 6UX
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 Amethyst Walk, AL8 6UX 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 Amethyst Walk, WELWYN GARDEN CITY, AL8 6UX
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Amethyst Walk
Date
14 May 2023
Current
Potential
76
86
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
14 May 2023
76
86
9 Jan 2014
78
88
Total Floor Area
108 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
10 Amethyst Walk
Date
8 Oct 2013
Current
Potential
81
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
8 Oct 2013
81
83
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Amethyst Walk
Date
19 Mar 2014
Current
Potential
83
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
19 Mar 2014
83
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Amethyst Walk
Date
25 Sep 2013
Current
Potential
76
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007 onwards
Certificate History
25 Sep 2013
76
79
Total Floor Area
192 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
16 Amethyst Walk
Date
28 Jul 2017
Current
Potential
81
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
Certificate History
28 Jul 2017
81
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Amethyst Walk
Date
24 Jan 2011
Current
Potential
82
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
24 Jan 2011
82
85
Total Floor Area
75 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Amethyst Walk
Date
2 Sep 2015
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
Certificate History
2 Sep 2015
79
79
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Amethyst Walk
Date
26 Jul 2022
Current
Potential
79
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
26 Jul 2022
79
79
25 Jan 2012
80
80
18 Oct 2010
81
82
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Amethyst Walk
Date
8 May 2011
Current
Potential
78
78
Property Type
Flat
Built Form
N/A
Constructed
2003-2006
Certificate History
8 May 2011
78
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Amethyst Walk
Date
14 May 2023
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
14 May 2023
75
87
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Amethyst Walk
Date
14 May 2023
Current
Potential
76
86
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
14 May 2023
76
86
Total Floor Area
108 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Amethyst Walk
Date
20 Apr 2011
Current
Potential
81
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
Certificate History
20 Apr 2011
81
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Amethyst Walk
Date
14 May 2023
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
14 May 2023
73
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Amethyst Walk
Date
23 Apr 2014
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
23 Apr 2014
80
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Amethyst Walk
Date
31 May 2023
Current
Potential
76
84
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
31 May 2023
76
84
Total Floor Area
134 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
FLAT 10 AMETHYST WALK WELWYN GARDEN CITY
Date
31 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
31 May 2023
80
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 12 AMETHYST WALK WELWYN GARDEN CITY
Date
31 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
31 May 2023
80
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 14 AMETHYST WALK WELWYN GARDEN CITY
Date
31 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
31 May 2023
80
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 18 AMETHYST WALK WELWYN GARDEN CITY
Date
31 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
31 May 2023
80
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2 Amethyst Walk
Date
31 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
31 May 2023
80
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 20 AMETHYST WALK WELWYN GARDEN CITY
Date
31 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
31 May 2023
80
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 26 Amethyst Walk
Date
14 May 2023
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
14 May 2023
79
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 28 Amethyst Walk
Date
31 May 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
2003-2006
Certificate History
31 May 2023
78
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 30 Amethyst Walk
Date
31 May 2023
Current
Potential
79
79
Property Type
Flat
Built Form
Detached
Constructed
2003-2006
Certificate History
31 May 2023
79
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 32 Amethyst Walk
Date
14 May 2023
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
14 May 2023
79
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4 Amethyst Walk
Date
31 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
31 May 2023
80
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 6 AMETHYST WALK WELWYN GARDEN CITY
Date
31 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
31 May 2023
80
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Bands
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 2024.