PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Serpentine Close, STEVENAGE, SG1 6AR
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 Serpentine Close, SG1 6AR 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 Serpentine Close, STEVENAGE, SG1 6AR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
102 Serpentine Close
Date
17 Mar 2020
Current
Potential
65
84
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
17 Mar 2020
65
84
30 Apr 2009
63
74
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
104 Serpentine Close
Date
24 Jun 2015
Current
Potential
64
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
24 Jun 2015
64
83
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
106 Serpentine Close
Date
9 Jun 2019
Current
Potential
66
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
9 Jun 2019
66
83
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
107 Serpentine Close
Date
27 Mar 2011
Current
Potential
65
70
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
27 Mar 2011
65
70
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
109 Serpentine Close
Date
23 Aug 2010
Current
Potential
66
73
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
23 Aug 2010
66
73
Total Floor Area
134 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
110 Serpentine Close
Date
7 Mar 2013
Current
Potential
68
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
7 Mar 2013
68
83
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
112 SERPENTINE CLOSE, GREAT ASHBY
Date
14 Apr 2021
Current
Potential
74
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
14 Apr 2021
74
83
Total Floor Area
120 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
115 Serpentine Close
Date
9 May 2019
Current
Potential
63
79
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
9 May 2019
63
79
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
116 Serpentine Close
Date
30 Apr 2019
Current
Potential
67
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
30 Apr 2019
67
83
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
61 Serpentine Close
Date
30 Apr 2009
Current
Potential
64
72
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
30 Apr 2009
64
72
Total Floor Area
135 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
63 Serpentine Close
Date
26 Mar 2014
Current
Potential
59
85
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
26 Mar 2014
59
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
64 Serpentine Close
Date
29 Aug 2016
Current
Potential
73
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
29 Aug 2016
73
82
Total Floor Area
129 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
65 Serpentine Close
Date
1 Mar 2010
Current
Potential
71
73
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
1 Mar 2010
71
73
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
65 SERPENTINE CLOSE, GREAT ASHBY
Date
17 Sep 2020
Current
Potential
73
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
17 Sep 2020
73
83
Total Floor Area
127 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
66 Serpentine Close
Date
22 Apr 2014
Current
Potential
65
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
22 Apr 2014
65
82
Total Floor Area
174 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
67 Serpentine Close
Date
1 Apr 2014
Current
Potential
64
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
1 Apr 2014
64
82
Total Floor Area
177 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
68 Serpentine Close
Date
1 Apr 2014
Current
Potential
65
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
1 Apr 2014
65
83
6 Jun 2011
64
68
Total Floor Area
172 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
69 Serpentine Close
Date
2 Sep 2015
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
2 Sep 2015
70
82
Total Floor Area
143 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
70 Serpentine Close
Date
22 Apr 2014
Current
Potential
60
85
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
22 Apr 2014
60
85
2 May 2012
69
85
Total Floor Area
123 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
74 Serpentine Close
Date
7 Feb 2011
Current
Potential
68
74
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
7 Feb 2011
68
74
Total Floor Area
113 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
76 Serpentine Close
Date
26 Mar 2014
Current
Potential
58
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
26 Mar 2014
58
82
Total Floor Area
131 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
77 Serpentine Close
Date
14 May 2015
Current
Potential
74
85
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
14 May 2015
74
85
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
83 Serpentine Close
Date
16 Jun 2017
Current
Potential
70
85
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
16 Jun 2017
70
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
84 Serpentine Close
Date
10 Nov 2017
Current
Potential
64
81
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
10 Nov 2017
64
81
8 Apr 2009
67
75
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.7
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
86 Serpentine Close
Date
17 Apr 2018
Current
Potential
68
80
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
17 Apr 2018
68
80
Total Floor Area
163 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
87 Serpentine Close
Date
12 Jun 2014
Current
Potential
67
80
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
12 Jun 2014
67
80
Total Floor Area
160 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
0
Address
88 Serpentine Close
Date
20 Oct 2014
Current
Potential
65
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
20 Oct 2014
65
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
89 Serpentine Close
Date
11 Jan 2018
Current
Potential
69
82
Property Type
House
Built Form
Detached
Constructed
2007 onwards
Certificate History
11 Jan 2018
69
82
4 Apr 2015
62
81
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
90 Serpentine Close
Date
11 Jun 2011
Current
Potential
67
71
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
11 Jun 2011
67
71
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
92 Serpentine Close
Date
10 May 2012
Current
Potential
64
81
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
10 May 2012
64
81
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
94 Serpentine Close
Date
13 Aug 2010
Current
Potential
62
69
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
13 Aug 2010
62
69
Total Floor Area
121 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
96 Serpentine Close
Date
7 Sep 2020
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
7 Sep 2020
70
84
Total Floor Area
123 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
97 Serpentine Close
Date
6 Sep 2020
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
6 Sep 2020
73
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
99 Serpentine Close
Date
3 Oct 2016
Current
Potential
71
81
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
3 Oct 2016
71
81
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
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 2025.