PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Whielden Lane, AMERSHAM, HP7 0NF

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 Lane, HP7 0NF 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 Lane, AMERSHAM, HP7 0NF
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Whielden Lane, Winchmore Hill
Date
11 Jun 2009
Current
Potential
40
49
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Jun 2009
40
49
Total Floor Area
116 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
9.4
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
3 Whielden Lane, Winchmore Hill
Date
8 Oct 2013
Current
Potential
73
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Oct 2013
73
85
8 Feb 2013
35
81
Total Floor Area
135 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
4 WHIELDEN LANE, WINCHMORE HILL
Date
11 Oct 2020
Current
Potential
37
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Oct 2020
37
79
Total Floor Area
109 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Whielden Lane, Winchmore Hill
Date
9 Jun 2015
Current
Potential
34
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Jun 2015
34
68
Total Floor Area
129 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
87
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
5 Whielden Lane, Winchmore Hill
Date
10 Jul 2013
Current
Potential
56
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Jul 2013
56
89
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Whielden Lane, Winchmore Hill
Date
31 Jul 2017
Current
Potential
68
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Jul 2017
68
80
1 Apr 2013
63
88
Total Floor Area
130 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
8 Whielden Lane, Winchmore Hill
Date
11 Jun 2018
Current
Potential
30
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Jun 2018
30
73
Total Floor Area
86 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
133
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Cowley, Whielden Lane
Date
15 Sep 2020
Current
Potential
54
74
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
15 Sep 2020
54
74
25 Apr 2010
57
74
Total Floor Area
130 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
Hazlecroft, Whielden Lane
Date
7 Nov 2013
Current
Potential
59
82
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
7 Nov 2013
59
82
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Little Orchard, Whielden Lane
Date
22 Oct 2023
Current
Potential
83
83
Property Type
House
Built Form
Detached
Constructed
2012 onwards
+
Certificate History
22 Oct 2023
83
83
7 Nov 2012
61
78
Total Floor Area
360 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
11
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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Contains Royal Mail data © Royal Mail copyright and Database right 2025.