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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Whitestone Walk, HEMEL HEMPSTEAD, HP1 3NB

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 Whitestone Walk, HP1 3NB 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 Whitestone Walk, HEMEL HEMPSTEAD, HP1 3NB
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Whitestone Walk
Date
17 Oct 2011
Current
Potential
66
69
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
17 Oct 2011
66
69
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 Whitestone Walk
Date
13 Jun 2023
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
13 Jun 2023
71
87
17 Oct 2011
60
70
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
14 Whitestone Walk
Date
20 Mar 2024
Current
Potential
66
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
20 Mar 2024
66
78
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Whitestone Walk
Date
11 Sep 2023
Current
Potential
54
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Sep 2023
54
82
17 Oct 2011
62
69
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Whitestone Walk
Date
14 May 2020
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 May 2020
72
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
17 Whitestone Walk
Date
16 Apr 2024
Current
Potential
73
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
16 Apr 2024
73
85
12 Sep 2023
54
80
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Whitestone Walk
Date
10 Apr 2012
Current
Potential
62
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Apr 2012
62
85
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Whitestone Walk
Date
30 Mar 2023
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Mar 2023
69
86
16 Oct 2011
61
72
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
5 Whitestone Walk
Date
16 Apr 2024
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Apr 2024
72
88
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 WHITESTONE WALK
Date
18 May 2021
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
18 May 2021
69
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Whitestone Walk
Date
16 Oct 2011
Current
Potential
65
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Oct 2011
65
72
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
9 Whitestone Walk
Date
16 Apr 2024
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Apr 2024
73
88
17 Oct 2011
68
69
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
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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