PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Great Whites Road, HEMEL HEMPSTEAD, HP3 9LH
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 Great Whites Road, HP3 9LH 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 Great Whites Road, HEMEL HEMPSTEAD, HP3 9LH
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Great Whites Road
Date
15 Nov 2023
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Nov 2023
74
87
8 Jun 2009
55
73
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Great Whites Road
Date
3 Nov 2022
Current
Potential
73
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
3 Nov 2022
73
85
2 Oct 2014
70
85
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
12 Great Whites Road
Date
19 Oct 2021
Current
Potential
69
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
19 Oct 2021
69
81
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
16 Great Whites Road
Date
3 Sep 2024
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
3 Sep 2024
69
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Great Whites Road
Date
25 Sep 2024
Current
Potential
68
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2024
68
85
9 Jun 2009
67
72
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Great Whites Road
Date
20 Jul 2017
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Jul 2017
70
87
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
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
2 Great Whites Road
Date
31 May 2023
Current
Potential
61
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
31 May 2023
61
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Great Whites Road
Date
19 Feb 2013
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
19 Feb 2013
71
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Great Whites Road
Date
13 Dec 2011
Current
Potential
65
72
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
13 Dec 2011
65
72
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Great Whites Road
Date
27 Jul 2015
Current
Potential
55
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
27 Jul 2015
55
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 GREAT WHITES ROAD, HEMEL HEMPSTEAD
Date
28 Jan 2021
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Jan 2021
69
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Great Whites Road
Date
20 Jun 2022
Current
Potential
70
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
20 Jun 2022
70
83
14 Nov 2011
63
72
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Great Whites Road
Date
16 Sep 2020
Current
Potential
54
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
16 Sep 2020
54
78
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Great Whites Road
Date
8 Apr 2015
Current
Potential
52
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
8 Apr 2015
52
83
29 Nov 2014
58
84
Total Floor Area
133 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Great Whites Road
Date
13 Nov 2014
Current
Potential
59
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
13 Nov 2014
59
83
8 Jun 2009
55
73
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 Great Whites Road
Date
3 Oct 2010
Current
Potential
43
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
3 Oct 2010
43
71
Total Floor Area
96 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Great Whites Road
Date
19 Apr 2017
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Apr 2017
67
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Great Whites Road
Date
14 Nov 2011
Current
Potential
61
70
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
14 Nov 2011
61
70
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Great Whites Road
Date
13 Apr 2020
Current
Potential
57
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
13 Apr 2020
57
79
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Great Whites Road
Date
11 Nov 2011
Current
Potential
66
72
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 Nov 2011
66
72
4 Apr 2011
67
74
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41 Great Whites Road
Date
17 Nov 2023
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
17 Nov 2023
74
87
14 Nov 2011
60
69
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Great Whites Road
Date
15 May 2012
Current
Potential
49
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 May 2012
49
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
43 Great Whites Road
Date
5 Oct 2014
Current
Potential
70
77
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
5 Oct 2014
70
77
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44 Great Whites Road
Date
5 Oct 2014
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
5 Oct 2014
69
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Great Whites Road
Date
14 Nov 2011
Current
Potential
70
71
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
14 Nov 2011
70
71
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Great Whites Road
Date
10 Dec 2018
Current
Potential
83
96
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
10 Dec 2018
83
96
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Great Whites Road
Date
16 Nov 2022
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Nov 2022
70
86
21 Aug 2009
54
75
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 Great Whites Road
Date
26 Jul 2016
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
26 Jul 2016
66
84
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Great Whites Road
Date
13 Sep 2009
Current
Potential
67
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
13 Sep 2009
67
72
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
7 GREAT WHITES ROAD, HEMEL HEMPSTEAD
Date
14 Apr 2021
Current
Potential
64
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Apr 2021
64
82
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
9 Great Whites Road
Date
11 Nov 2011
Current
Potential
66
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 Nov 2011
66
73
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Bands
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.