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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Whielden Street, AMERSHAM, HP7 0HU

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 Whielden Street, HP7 0HU 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 Whielden Street, AMERSHAM, HP7 0HU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
23 Whielden Street
Date
5 Jul 2024
Current
Potential
58
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
5 Jul 2024
58
80
Total Floor Area
141 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
30 Whielden Street
Date
21 Sep 2022
Current
Potential
52
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
21 Sep 2022
52
85
10 Jan 2019
39
79
8 Dec 2008
45
54
Total Floor Area
118 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
30a Whielden Street
Date
7 May 2012
Current
Potential
66
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 May 2012
66
82
Total Floor Area
179 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
35 Whielden Street
Date
18 Apr 2011
Current
Potential
28
40
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Apr 2011
28
40
Total Floor Area
76 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
103
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Whielden Street
Date
26 Jul 2012
Current
Potential
56
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jul 2012
56
80
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Whielden Street
Date
13 May 2024
Current
Potential
61
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 May 2024
61
87
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
40 Whielden Street
Date
4 Dec 2024
Current
Potential
55
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Dec 2024
55
80
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
41 Whielden Street
Date
1 Nov 2019
Current
Potential
54
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Nov 2019
54
76
24 Jun 2010
44
57
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
42 Whielden Street
Date
11 Sep 2016
Current
Potential
68
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Sep 2016
68
84
10 Apr 2013
62
89
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
43 Whielden Street
Date
2 Mar 2012
Current
Potential
33
60
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
2 Mar 2012
33
60
Total Floor Area
172 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
46 Whielden Street
Date
1 May 2013
Current
Potential
41
60
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
1 May 2013
41
60
Total Floor Area
185 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
7.9
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
3
Address
50 Whielden Street
Date
20 Feb 2018
Current
Potential
51
84
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
20 Feb 2018
51
84
1 May 2013
35
87
10 Jul 2012
30
73
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
52 Whielden Street
Date
5 Sep 2018
Current
Potential
55
76
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
5 Sep 2018
55
76
Total Floor Area
250 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
56 Whielden Street
Date
17 Mar 2009
Current
Potential
44
58
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
17 Mar 2009
44
58
Total Floor Area
99 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Annexe, 52 Whielden Street
Date
5 Sep 2018
Current
Potential
64
84
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
5 Sep 2018
64
84
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
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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