PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Commons, WELWYN GARDEN CITY, AL7 4RZ
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 The Commons, AL7 4RZ 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 The Commons, WELWYN GARDEN CITY, AL7 4RZ
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 The Commons
Date
8 Mar 2024
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
8 Mar 2024
72
84
18 Mar 2014
61
86
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
103 The Commons
Date
24 Apr 2016
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
24 Apr 2016
74
86
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
105 The Commons
Date
5 Jun 2016
Current
Potential
62
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
5 Jun 2016
62
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
107 The Commons
Date
28 Jan 2015
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
28 Jan 2015
72
88
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
109 The Commons
Date
3 Nov 2015
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
3 Nov 2015
68
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
111 The Commons
Date
19 Sep 2013
Current
Potential
83
91
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
19 Sep 2013
83
91
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
113 The Commons
Date
4 May 2017
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
4 May 2017
72
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
115 The Commons
Date
19 Mar 2015
Current
Potential
59
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
19 Mar 2015
59
79
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
121 The Commons
Date
7 Mar 2012
Current
Potential
65
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
7 Mar 2012
65
71
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
123 The Commons
Date
30 Jul 2017
Current
Potential
64
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
30 Jul 2017
64
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
125 The Commons
Date
16 May 2017
Current
Potential
56
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
16 May 2017
56
76
Total Floor Area
91 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
67 The Commons
Date
10 Mar 2022
Current
Potential
66
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Mar 2022
66
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
69 The Commons
Date
26 Mar 2018
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Mar 2018
69
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
71 THE COMMONS, WELWYN GARDEN CITY
Date
26 Oct 2020
Current
Potential
58
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Oct 2020
58
84
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
75 The Commons
Date
4 Mar 2011
Current
Potential
74
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
4 Mar 2011
74
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
81 The Commons
Date
9 May 2024
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
9 May 2024
70
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
83 The Commons
Date
2 Sep 2019
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
2 Sep 2019
70
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
85 The Commons
Date
7 Mar 2020
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
7 Mar 2020
71
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
93 The Commons
Date
2 Oct 2016
Current
Potential
53
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
2 Oct 2016
53
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
95 The Commons
Date
26 Mar 2016
Current
Potential
70
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Mar 2016
70
88
20 Jan 2011
52
76
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
97 The Commons
Date
10 Sep 2012
Current
Potential
73
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
10 Sep 2012
73
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
99 The Commons
Date
3 Apr 2011
Current
Potential
72
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
3 Apr 2011
72
79
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
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.