PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mill Green Road, WELWYN GARDEN CITY, AL7 3UX
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 Mill Green Road, AL7 3UX 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 Mill Green Road, WELWYN GARDEN CITY, AL7 3UX
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Mill Green Road
Date
22 Jan 2010
Current
Potential
75
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
22 Jan 2010
75
82
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17a Mill Green Road
Date
9 Sep 2016
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
9 Sep 2016
73
88
4 Mar 2014
64
90
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
19a Mill Green Road
Date
20 Aug 2020
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
20 Aug 2020
69
89
14 Jun 2010
73
81
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19A MILL GREEN ROAD, WELWYN GARDEN CITY
Date
4 Mar 2021
Current
Potential
67
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
4 Mar 2021
67
88
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Mill Green Road
Date
3 Oct 2016
Current
Potential
74
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
3 Oct 2016
74
90
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21a Mill Green Road
Date
18 Oct 2011
Current
Potential
67
72
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
18 Oct 2011
67
72
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21A MILL GREEN ROAD, WELWYN GARDEN CITY
Date
31 Mar 2021
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
31 Mar 2021
71
87
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Mill Green Road
Date
15 Sep 2013
Current
Potential
62
91
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
15 Sep 2013
62
91
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23a Mill Green Road
Date
29 Nov 2016
Current
Potential
62
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
29 Nov 2016
62
91
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
25 Mill Green Road
Date
10 Aug 2014
Current
Potential
56
94
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
10 Aug 2014
56
94
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 Mill Green Road
Date
17 Jul 2020
Current
Potential
71
90
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
17 Jul 2020
71
90
8 Jul 2009
62
75
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
29 Mill Green Road
Date
29 Apr 2019
Current
Potential
67
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
29 Apr 2019
67
86
14 Oct 2008
67
77
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
31 Mill Green Road
Date
5 Dec 2014
Current
Potential
63
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
5 Dec 2014
63
90
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
33 Mill Green Road
Date
11 Nov 2008
Current
Potential
72
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
11 Nov 2008
72
79
7 Nov 2008
36
55
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Mill Green Road
Date
15 Feb 2020
Current
Potential
72
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
15 Feb 2020
72
91
9 Sep 2009
69
77
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
37 Mill Green Road
Date
30 Aug 2024
Current
Potential
74
93
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
30 Aug 2024
74
93
27 Nov 2009
61
80
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
39 Mill Green Road
Date
7 Sep 2024
Current
Potential
63
90
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
7 Sep 2024
63
90
9 Sep 2014
65
90
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
43 Mill Green Road
Date
25 Oct 2016
Current
Potential
33
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
25 Oct 2016
33
72
Total Floor Area
101 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
89
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
45 Mill Green Road
Date
11 Sep 2018
Current
Potential
64
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
11 Sep 2018
64
83
11 Sep 2018
72
87
11 Sep 2018
69
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
47 Mill Green Road
Date
25 Mar 2009
Current
Potential
59
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Mar 2009
59
69
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
51 Mill Green Road
Date
13 Dec 2013
Current
Potential
69
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
13 Dec 2013
69
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
57 Mill Green Road
Date
18 Jun 2015
Current
Potential
62
88
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
18 Jun 2015
62
88
12 Mar 2014
45
81
12 Mar 2014
52
81
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
59 Mill Green Road
Date
31 Aug 2009
Current
Potential
75
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
31 Aug 2009
75
76
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5a Mill Green Road
Date
20 Oct 2016
Current
Potential
71
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
20 Oct 2016
71
90
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
61 Mill Green Road
Date
29 Jun 2022
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Jun 2022
70
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
63 Mill Green Road
Date
18 Jul 2022
Current
Potential
61
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
18 Jul 2022
61
79
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
65 Mill Green Road
Date
14 Aug 2018
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Aug 2018
69
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
67 Mill Green Road
Date
23 Mar 2023
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
23 Mar 2023
70
86
18 Jul 2010
48
61
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
77 Mill Green Road
Date
15 Aug 2023
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
15 Aug 2023
70
85
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9a Mill Green Road
Date
5 Nov 2009
Current
Potential
73
80
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
5 Nov 2009
73
80
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9A MILL GREEN ROAD, WELWYN GARDEN CITY
Date
30 Sep 2020
Current
Potential
70
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
30 Sep 2020
70
90
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
39
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.