PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, HEMEL HEMPSTEAD, HP3 0HG
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 High Street, HP3 0HG 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 High Street, HEMEL HEMPSTEAD, HP3 0HG
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Newhall Mews, High Street
Date
17 Jul 2019
Current
Potential
73
85
Property Type
Bungalow
Built Form
Detached
Constructed
2007 onwards
Certificate History
17 Jul 2019
73
85
6 Sep 2009
72
74
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 High Street, Bovingdon
Date
6 Aug 2013
Current
Potential
40
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Aug 2013
40
83
Total Floor Area
50 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
124
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
12A HIGH STREET, BOVINGDON
Date
29 Sep 2020
Current
Potential
50
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
29 Sep 2020
50
75
Total Floor Area
106 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
12a High Street, Bovingdon
Date
25 Jun 2009
Current
Potential
46
61
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
25 Jun 2009
46
61
Total Floor Area
61 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
12b High Street, Bovingdon
Date
20 Oct 2022
Current
Potential
59
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
20 Oct 2022
59
66
7 Nov 2012
65
72
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
12c High Street
Date
5 Feb 2024
Current
Potential
57
61
Property Type
Maisonette
Built Form
Enclosed End-Terrace
Constructed
1930-1949
Certificate History
5 Feb 2024
57
61
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
13 High Street, Bovingdon
Date
6 Aug 2013
Current
Potential
40
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Aug 2013
40
84
Total Floor Area
43 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
135
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
14a High Street, Bovingdon
Date
28 Mar 2023
Current
Potential
37
55
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
28 Mar 2023
37
55
7 Feb 2013
41
59
28 Jun 2009
18
47
Total Floor Area
55 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
91
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
15 High Street, Bovingdon
Date
6 Aug 2013
Current
Potential
62
89
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
6 Aug 2013
62
89
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 High Street, Bovingdon
Date
12 Jul 2009
Current
Potential
50
59
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
12 Jul 2009
50
59
Total Floor Area
165 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
1A HIGH STREET
Date
18 Jul 2021
Current
Potential
34
56
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
Certificate History
18 Jul 2021
34
56
Total Floor Area
70 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
140
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
1c High Street, Bovingdon
Date
13 Feb 2023
Current
Potential
72
89
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
13 Feb 2023
72
89
2 Jul 2012
67
85
9 Oct 2011
67
71
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Newhall Mews, High Street
Date
11 Apr 2019
Current
Potential
74
83
Property Type
House
Built Form
End-Terrace
Constructed
2007 onwards
Certificate History
11 Apr 2019
74
83
18 Mar 2009
81
83
Total Floor Area
149 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
20 HIGH STREET, BOVINGDON
Date
3 Feb 2021
Current
Potential
68
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Feb 2021
68
89
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20 High Street, Bovingdon
Date
27 Feb 2009
Current
Potential
64
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Feb 2009
64
74
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
22 High Street, Bovingdon
Date
26 Nov 2014
Current
Potential
40
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
26 Nov 2014
40
85
Total Floor Area
57 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26A HIGH STREET, BOVINGDON
Date
25 Apr 2021
Current
Potential
68
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
25 Apr 2021
68
70
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26a High Street, Bovingdon
Date
19 May 2010
Current
Potential
58
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
19 May 2010
58
72
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
28a High Street, Bovingdon
Date
30 Jun 2016
Current
Potential
56
67
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
30 Jun 2016
56
67
Total Floor Area
47 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
102
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
3 High Street, Bovingdon
Date
2 Feb 2010
Current
Potential
55
62
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Feb 2010
55
62
Total Floor Area
65 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
3 Newhall Mews, High Street
Date
6 Sep 2020
Current
Potential
74
83
Property Type
House
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
6 Sep 2020
74
83
28 Jan 2009
82
84
Total Floor Area
137 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
30 High Street, Bovingdon
Date
14 Sep 2020
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
14 Sep 2020
66
86
7 Oct 2010
62
72
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30a High Street, Bovingdon
Date
28 Aug 2024
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
28 Aug 2024
71
86
29 Jul 2014
64
82
29 Jul 2014
66
83
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
37b High Street, Bovingdon
Date
19 Nov 2015
Current
Potential
56
72
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
19 Nov 2015
56
72
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 High Street, Bovingdon
Date
26 Mar 2019
Current
Potential
85
87
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
26 Mar 2019
85
87
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 NEWHALL MEWS, HIGH STREET
Date
25 Mar 2021
Current
Potential
77
87
Property Type
House
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
25 Mar 2021
77
87
Total Floor Area
141 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 High Street, Bovingdon
Date
21 Aug 2018
Current
Potential
57
73
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Aug 2018
57
73
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.9
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
5 Newhall Mews, High Street
Date
7 Jun 2009
Current
Potential
55
57
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
7 Jun 2009
55
57
Total Floor Area
192 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
7.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 High Street, Bovingdon
Date
26 Mar 2019
Current
Potential
84
86
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
26 Mar 2019
84
86
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 High Street, Bovingdon
Date
10 May 2016
Current
Potential
47
82
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
10 May 2016
47
82
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
9 High Street, Bovingdon
Date
6 Aug 2013
Current
Potential
50
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
6 Aug 2013
50
85
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Apartment 1 Chiltern Mews, High Street
Date
27 Mar 2019
Current
Potential
86
86
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
27 Mar 2019
86
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 2 Chiltern Mews, High Street
Date
27 Mar 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
27 Mar 2019
85
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 3 Chiltern Mews, High Street
Date
27 Mar 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
27 Mar 2019
83
83
Total Floor Area
56 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 4 Chiltern Mews, High Street
Date
27 Mar 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
27 Mar 2019
84
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 5 Chiltern Mews, High Street
Date
27 Mar 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
27 Mar 2019
83
83
Total Floor Area
48 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 6 Chiltern Mews, High Street
Date
27 Mar 2019
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
27 Mar 2019
82
82
Total Floor Area
75 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat, 1a, High Street
Date
20 Dec 2008
Current
Potential
35
62
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
20 Dec 2008
35
62
Total Floor Area
70 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
102
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat, 33a, High Street
Date
25 Mar 2018
Current
Potential
55
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
25 Mar 2018
55
72
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 33 High Street
Date
25 Jan 2012
Current
Potential
60
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Jan 2012
60
65
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1, 33c High Street
Date
18 May 2022
Current
Potential
63
64
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
18 May 2022
63
64
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 1, 35 High Street
Date
8 Mar 2022
Current
Potential
56
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 Mar 2022
56
68
2 Apr 2012
27
72
22 Feb 2010
31
43
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
94
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1 Buttercup House, 33, High Street
Date
26 Apr 2015
Current
Potential
61
74
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
26 Apr 2015
61
74
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 33c High Street
Date
8 Mar 2022
Current
Potential
56
61
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
Certificate History
8 Mar 2022
56
61
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 35 High Street
Date
2 May 2022
Current
Potential
29
42
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
2 May 2022
29
42
2 May 2022
51
65
Total Floor Area
49 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
93
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Buttercup House, 33, High Street
Date
26 Apr 2015
Current
Potential
58
64
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
26 Apr 2015
58
64
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 3, 35 High Street
Date
8 Mar 2022
Current
Potential
27
38
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
8 Mar 2022
27
38
Total Floor Area
29 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
159
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, Buttercup House
Date
25 Sep 2023
Current
Potential
83
85
Property Type
House
Built Form
Semi-Detached
Constructed
2023
Certificate History
25 Sep 2023
83
85
Total Floor Area
48 sq m
Current CO2 Emissions Level
0.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
4
Mains Gas Available
No
Habitable Rooms
0
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.
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