PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Old Dean, HEMEL HEMPSTEAD, HP3 0EX
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 Old Dean, HP3 0EX 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 Old Dean, HEMEL HEMPSTEAD, HP3 0EX
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
25 Old Dean, Bovingdon
Date
11 Mar 2020
Current
Potential
72
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
11 Mar 2020
72
75
17 Nov 2011
69
73
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25a Old Dean, Bovingdon
Date
23 Apr 2023
Current
Potential
75
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
23 Apr 2023
75
76
24 Apr 2013
72
77
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Old Dean, Bovingdon
Date
1 May 2009
Current
Potential
82
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 May 2009
82
86
1 May 2009
81
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27a Old Dean, Bovingdon
Date
10 Aug 2012
Current
Potential
58
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Aug 2012
58
73
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29a Old Dean, Bovingdon
Date
27 Jul 2020
Current
Potential
73
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
27 Jul 2020
73
75
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31 Old Dean, Bovingdon
Date
16 Feb 2018
Current
Potential
73
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
16 Feb 2018
73
75
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
31a Old Dean, Bovingdon
Date
26 Jun 2019
Current
Potential
64
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Jun 2019
64
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Old Dean, Bovingdon
Date
26 Jul 2022
Current
Potential
66
73
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
26 Jul 2022
66
73
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35 OLD DEAN, BOVINGDON
Date
1 Jun 2021
Current
Potential
70
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 Jun 2021
70
74
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35 Old Dean, Bovingdon
Date
17 May 2011
Current
Potential
75
75
Property Type
Flat
Built Form
N/A
Constructed
1950-1966
Certificate History
17 May 2011
75
75
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35a Old Dean, Bovingdon
Date
24 Sep 2024
Current
Potential
67
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
24 Sep 2024
67
75
24 Nov 2012
65
76
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
36 Old Dean, Bovingdon
Date
22 Aug 2024
Current
Potential
73
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
22 Aug 2024
73
75
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Old Dean, Bovingdon
Date
3 Jan 2018
Current
Potential
76
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
3 Jan 2018
76
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
39a Old Dean, Bovingdon
Date
31 Mar 2014
Current
Potential
70
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
31 Mar 2014
70
70
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 Old Dean, Bovingdon
Date
3 Jun 2024
Current
Potential
69
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
3 Jun 2024
69
73
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42a Old Dean, Bovingdon
Date
5 Feb 2020
Current
Potential
74
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
5 Feb 2020
74
76
14 Mar 2011
66
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
44a Old Dean, Bovingdon
Date
17 Nov 2014
Current
Potential
47
69
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
17 Nov 2014
47
69
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
46 Old Dean, Bovingdon
Date
17 Nov 2011
Current
Potential
72
74
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
17 Nov 2011
72
74
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
46a Old Dean, Bovingdon
Date
11 Aug 2014
Current
Potential
72
78
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
11 Aug 2014
72
78
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
48 Old Dean, Bovingdon
Date
29 Sep 2013
Current
Potential
59
66
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
29 Sep 2013
59
66
29 Sep 2013
66
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
48a Old Dean, Bovingdon
Date
17 Jan 2023
Current
Potential
72
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
17 Jan 2023
72
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
50 Old Dean, Bovingdon
Date
4 Nov 2014
Current
Potential
73
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
4 Nov 2014
73
76
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
50a Old Dean, Bovingdon
Date
2 Oct 2023
Current
Potential
70
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
2 Oct 2023
70
74
4 Nov 2013
68
76
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
52A OLD DEAN, BOVINGDON
Date
29 Mar 2021
Current
Potential
73
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
29 Mar 2021
73
77
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
54 Old Dean, Bovingdon
Date
22 Jun 2017
Current
Potential
59
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
22 Jun 2017
59
75
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
54a Old Dean, Bovingdon
Date
29 Sep 2011
Current
Potential
77
78
Property Type
Flat
Built Form
N/A
Constructed
1950-1966
Certificate History
29 Sep 2011
77
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
56 Old Dean, Bovingdon
Date
13 Nov 2018
Current
Potential
51
65
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
13 Nov 2018
51
65
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
56a Old Dean, Bovingdon
Date
3 Apr 2024
Current
Potential
76
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
3 Apr 2024
76
76
31 Jan 2014
62
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
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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