PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Haynes Close, WELWYN GARDEN CITY, AL7 3EP
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 Haynes Close, AL7 3EP 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 Haynes Close, WELWYN GARDEN CITY, AL7 3EP
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Haynes Close
Date
13 Nov 2018
Current
Potential
70
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
13 Nov 2018
70
83
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 HAYNES CLOSE, WELWYN GARDEN CITY
Date
18 Nov 2020
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
18 Nov 2020
70
83
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
12 Haynes Close
Date
19 Jan 2010
Current
Potential
72
73
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
19 Jan 2010
72
73
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Haynes Close
Date
24 Feb 2014
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
24 Feb 2014
74
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Haynes Close
Date
29 Sep 2021
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
29 Sep 2021
71
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Haynes Close
Date
9 Sep 2024
Current
Potential
65
88
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
9 Sep 2024
65
88
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
18 Haynes Close
Date
16 Apr 2012
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Apr 2012
71
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Haynes Close
Date
12 Jan 2023
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
12 Jan 2023
71
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Haynes Close
Date
7 Jul 2024
Current
Potential
71
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
7 Jul 2024
71
89
12 Nov 2011
69
74
30 Jun 2009
66
78
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Haynes Close
Date
2 Jun 2013
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
2 Jun 2013
72
86
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Haynes Close
Date
7 Jan 2015
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
7 Jan 2015
70
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Haynes Close
Date
5 May 2022
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
5 May 2022
65
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Haynes Close
Date
29 Sep 2016
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
29 Sep 2016
67
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Haynes Close
Date
15 Jun 2015
Current
Potential
65
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
15 Jun 2015
65
75
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 Haynes Close
Date
23 Aug 2023
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
23 Aug 2023
76
76
22 Mar 2012
69
73
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
31 Haynes Close
Date
23 Nov 2018
Current
Potential
68
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
23 Nov 2018
68
76
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
32 Haynes Close
Date
17 Feb 2009
Current
Potential
74
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
17 Feb 2009
74
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
33 Haynes Close
Date
27 May 2009
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
27 May 2009
72
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Haynes Close
Date
14 Nov 2018
Current
Potential
74
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Nov 2018
74
76
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35 Haynes Close
Date
20 May 2013
Current
Potential
69
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
20 May 2013
69
73
14 Sep 2021
62
62
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 Haynes Close
Date
27 Jul 2016
Current
Potential
67
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
27 Jul 2016
67
83
17 Jul 2022
71
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Haynes Close
Date
23 Apr 2015
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
23 Apr 2015
65
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Haynes Close
Date
27 Jan 2015
Current
Potential
69
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
27 Jan 2015
69
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Haynes Close
Date
2 Dec 2022
Current
Potential
58
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
2 Dec 2022
58
76
19 Mar 2010
45
75
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
9 HAYNES CLOSE, WELWYN GARDEN CITY
Date
18 Oct 2020
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
18 Oct 2020
66
83
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
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.