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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Johns Drive, AYLESBURY, HP17 8YJ

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 St. Johns Drive, HP17 8YJ 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 St. Johns Drive, AYLESBURY, HP17 8YJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 St. Johns Drive, Stone
Date
19 Jan 2012
Current
Potential
62
66
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
19 Jan 2012
62
66
Total Floor Area
170 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
12 St. Johns Drive, Stone
Date
29 Apr 2009
Current
Potential
78
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
29 Apr 2009
78
81
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 St. Johns Drive, Stone
Date
13 Feb 2009
Current
Potential
76
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
13 Feb 2009
76
81
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 St. Johns Drive, Stone
Date
4 Jul 2017
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
4 Jul 2017
70
86
Total Floor Area
70 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
17 St. Johns Drive, Stone
Date
14 Aug 2019
Current
Potential
67
87
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
14 Aug 2019
67
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 St. Johns Drive, Stone
Date
9 Jul 2020
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
9 Jul 2020
75
89
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 St. Johns Drive, Stone
Date
31 Aug 2016
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
31 Aug 2016
72
88
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 St. Johns Drive, Stone
Date
15 Sep 2010
Current
Potential
75
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
15 Sep 2010
75
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 St. Johns Drive, Stone
Date
31 Mar 2010
Current
Potential
71
76
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
31 Mar 2010
71
76
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 St. Johns Drive, Stone
Date
1 Sep 2009
Current
Potential
77
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
1 Sep 2009
77
80
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 St. Johns Drive, Stone
Date
16 Jan 2012
Current
Potential
68
71
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
16 Jan 2012
68
71
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 St. Johns Drive, Stone
Date
27 Mar 2023
Current
Potential
66
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
27 Mar 2023
66
82
27 Sep 2010
66
71
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
29a St. Johns Drive, Stone
Date
4 May 2015
Current
Potential
73
86
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
4 May 2015
73
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 St. Johns Drive, Stone
Date
7 Jul 2015
Current
Potential
72
85
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
7 Jul 2015
72
85
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
33 St. Johns Drive, Stone
Date
25 Jan 2013
Current
Potential
68
79
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
25 Jan 2013
68
79
Total Floor Area
137 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
7 St. Johns Drive, Stone
Date
23 Nov 2011
Current
Potential
71
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
23 Nov 2011
71
75
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 St. Johns Drive, Stone
Date
8 May 2013
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
8 May 2013
73
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
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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