PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Herbert Street, HEMEL HEMPSTEAD, HP2 5HP

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 Herbert Street, HP2 5HP 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 Herbert Street, HEMEL HEMPSTEAD, HP2 5HP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Herbert Street
Date
18 Jun 2020
Current
Potential
56
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Jun 2020
56
76
26 Feb 2009
23
41
Total Floor Area
112 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Herbert Street
Date
27 Aug 2014
Current
Potential
64
88
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
27 Aug 2014
64
88
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
15 Herbert Street
Date
23 Jul 2012
Current
Potential
47
77
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
23 Jul 2012
47
77
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
17 Herbert Street
Date
1 Sep 2011
Current
Potential
44
46
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Sep 2011
44
46
Total Floor Area
81 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Herbert Street
Date
11 Mar 2016
Current
Potential
62
80
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
11 Mar 2016
62
80
Total Floor Area
115 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 Herbert Street
Date
17 Apr 2016
Current
Potential
45
76
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
17 Apr 2016
45
76
Total Floor Area
93 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
27 Herbert Street
Date
12 Sep 2011
Current
Potential
57
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
12 Sep 2011
57
67
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Herbert Street
Date
25 Sep 2018
Current
Potential
54
73
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Sep 2018
54
73
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
33 HERBERT STREET, HEMEL HEMPSTEAD
Date
11 Dec 2020
Current
Potential
49
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Dec 2020
49
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
37 Herbert Street
Date
5 Aug 2009
Current
Potential
37
51
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
5 Aug 2009
37
51
Total Floor Area
66 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
97
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
39 HERBERT STREET
Date
23 May 2021
Current
Potential
60
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 May 2021
60
78
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
39 Herbert Street
Date
17 Apr 2009
Current
Potential
51
62
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Apr 2009
51
62
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
43 Herbert Street
Date
11 Oct 2018
Current
Potential
52
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Oct 2018
52
80
23 Mar 2015
38
77
22 Jul 2009
47
53
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
4
Address
45 Herbert Street
Date
24 Sep 2015
Current
Potential
48
82
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Sep 2015
48
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
47 Herbert Street
Date
16 Feb 2017
Current
Potential
43
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Feb 2017
43
80
Total Floor Area
104 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
49 Herbert Street
Date
26 Feb 2010
Current
Potential
35
45
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Feb 2010
35
45
Total Floor Area
124 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
5 Herbert Street
Date
23 Apr 2022
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Apr 2022
63
87
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
5 HERBERT STREET, HEMEL HEMPSTEAD
Date
31 Dec 2020
Current
Potential
57
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Dec 2020
57
83
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
55 Herbert Street
Date
5 Jun 2016
Current
Potential
52
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
5 Jun 2016
52
81
Total Floor Area
142 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
57 Herbert Street
Date
10 May 2023
Current
Potential
59
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 May 2023
59
80
Total Floor Area
122 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
59 Herbert Street
Date
19 Oct 2016
Current
Potential
58
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Oct 2016
58
74
25 May 2010
66
69
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
63 Herbert Street
Date
17 Jul 2022
Current
Potential
61
73
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
17 Jul 2022
61
73
12 Sep 2011
55
57
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
9 Herbert Street
Date
29 May 2014
Current
Potential
31
77
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
29 May 2014
31
77
Total Floor Area
97 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 4, 51, Herbert Street
Date
22 Dec 2017
Current
Potential
78
84
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
22 Dec 2017
78
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, 51 Herbert Street
Date
16 May 2022
Current
Potential
66
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
16 May 2022
66
78
8 Dec 2017
72
80
14 Dec 2016
70
79
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 51, Herbert Street
Date
8 Feb 2016
Current
Potential
66
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
8 Feb 2016
66
77
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
3
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.