PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Gaviots Close, GERRARDS CROSS, SL9 7EL
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 Gaviots Close, SL9 7EL 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 Gaviots Close, GERRARDS CROSS, SL9 7EL
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 Gaviots Close
Date
20 Jun 2024
Current
Potential
59
70
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
20 Jun 2024
59
70
27 Sep 2016
61
82
Total Floor Area
177 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
14 Gaviots Close
Date
28 Jun 2015
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Jun 2015
69
82
26 Apr 2009
51
73
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
7
Number of Extensions
3
Address
16 Gaviots Close
Date
2 Feb 2018
Current
Potential
61
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
2 Feb 2018
61
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Gaviots Close
Date
2 Nov 2013
Current
Potential
53
64
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
2 Nov 2013
53
64
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Gaviots Close
Date
8 Nov 2019
Current
Potential
70
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
8 Nov 2019
70
72
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Gaviots Close
Date
15 Mar 2013
Current
Potential
63
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
15 Mar 2013
63
71
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Gaviots Close
Date
14 May 2013
Current
Potential
72
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
14 May 2013
72
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 GAVIOTS CLOSE, GERRARDS CROSS
Date
19 Oct 2020
Current
Potential
50
76
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
19 Oct 2020
50
76
Total Floor Area
138 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
28 Gaviots Close
Date
19 Jan 2012
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
19 Jan 2012
69
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2a Gaviots Close
Date
14 Feb 2012
Current
Potential
69
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Feb 2012
69
76
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2b Gaviots Close
Date
9 Nov 2013
Current
Potential
73
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
9 Nov 2013
73
76
8 Mar 2012
62
73
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2c Gaviots Close
Date
23 Nov 2022
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
23 Nov 2022
75
77
19 Jan 2012
72
76
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2d Gaviots Close
Date
14 Feb 2012
Current
Potential
74
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Feb 2012
74
75
6 Apr 2011
68
68
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 Gaviots Close
Date
20 May 2019
Current
Potential
59
80
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
20 May 2019
59
80
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
34 Gaviots Close
Date
15 Mar 2013
Current
Potential
69
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
15 Mar 2013
69
80
27 Feb 2009
72
75
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
36 Gaviots Close
Date
8 Apr 2013
Current
Potential
71
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
8 Apr 2013
71
82
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
40 Gaviots Close
Date
27 Sep 2012
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
27 Sep 2012
69
84
Total Floor Area
84 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
42 Gaviots Close
Date
28 May 2013
Current
Potential
61
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 May 2013
61
82
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
44 Gaviots Close
Date
10 Jan 2017
Current
Potential
74
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Jan 2017
74
85
20 Apr 2015
56
84
Total Floor Area
157 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
4a Gaviots Close
Date
14 Feb 2012
Current
Potential
68
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Feb 2012
68
76
16 Mar 2011
73
77
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4b Gaviots Close
Date
19 Jan 2012
Current
Potential
75
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Jan 2012
75
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4c Gaviots Close
Date
24 Feb 2015
Current
Potential
71
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
24 Feb 2015
71
75
19 Jan 2012
70
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4d Gaviots Close
Date
18 Jun 2014
Current
Potential
64
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
18 Jun 2014
64
64
14 May 2013
62
62
15 Sep 2009
68
68
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 Gaviots Close
Date
21 May 2018
Current
Potential
85
93
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 May 2018
85
93
21 Aug 2016
46
72
Total Floor Area
163 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6a Gaviots Close
Date
21 May 2018
Current
Potential
85
93
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 May 2018
85
93
Total Floor Area
163 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Gaviots Close
Date
22 Dec 2014
Current
Potential
83
93
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
22 Dec 2014
83
93
19 Oct 2010
47
71
Total Floor Area
111 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8a Gaviots Close
Date
22 Dec 2014
Current
Potential
83
92
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
22 Dec 2014
83
92
Total Floor Area
132 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
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 2025.