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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dukes Close, GERRARDS CROSS, SL9 7LH

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 Dukes Close, SL9 7LH 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 Dukes Close, GERRARDS CROSS, SL9 7LH
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Dukes Close
Date
19 Jan 2017
Current
Potential
51
77
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
19 Jan 2017
51
77
18 May 2015
29
84
Total Floor Area
133 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
11 Dukes Close
Date
2 Dec 2014
Current
Potential
56
72
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
2 Dec 2014
56
72
Total Floor Area
229 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
14 Dukes Close
Date
9 Jul 2013
Current
Potential
60
85
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
9 Jul 2013
60
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Dukes Close
Date
14 Nov 2017
Current
Potential
40
63
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
14 Nov 2017
40
63
Total Floor Area
153 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
2 Dukes Close
Date
5 Apr 2023
Current
Potential
67
70
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
5 Apr 2023
67
70
5 Apr 2023
70
73
5 Apr 2023
67
70
5 Apr 2023
69
71
Total Floor Area
296 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
13
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
2
Address
21 Dukes Close
Date
18 Aug 2009
Current
Potential
77
77
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
18 Aug 2009
77
77
Total Floor Area
306 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
22 Dukes Close
Date
10 Feb 2017
Current
Potential
66
76
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
10 Feb 2017
66
76
Total Floor Area
152 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
23 Dukes Close
Date
26 Aug 2015
Current
Potential
59
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
26 Aug 2015
59
79
Total Floor Area
179 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
5 Dukes Close
Date
12 Jun 2018
Current
Potential
61
83
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
12 Jun 2018
61
83
Total Floor Area
116 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
6 Dukes Close
Date
2 Sep 2015
Current
Potential
61
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
2 Sep 2015
61
80
Total Floor Area
156 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
7 Dukes Close
Date
27 Apr 2014
Current
Potential
39
64
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
27 Apr 2014
39
64
Total Floor Area
213 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
2
Address
Oakdene, 10 Dukes Close
Date
15 Aug 2024
Current
Potential
70
81
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
15 Aug 2024
70
81
Total Floor Area
156 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
ROSEMONT, 23 DUKES CLOSE
Date
24 Sep 2020
Current
Potential
71
80
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
24 Sep 2020
71
80
Total Floor Area
255 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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.

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