PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Chaulden House Gardens, HEMEL HEMPSTEAD, HP1 2BW
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 Chaulden House Gardens, HP1 2BW 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 Chaulden House Gardens, HEMEL HEMPSTEAD, HP1 2BW
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Chaulden House Gardens
Date
14 Sep 2022
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Sep 2022
80
80
21 Feb 2011
42
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Chaulden House Gardens
Date
27 Oct 2011
Current
Potential
71
74
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
27 Oct 2011
71
74
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Chaulden House Gardens
Date
14 Oct 2021
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
14 Oct 2021
80
80
14 Mar 2011
79
83
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
18 Chaulden House Gardens
Date
22 May 2022
Current
Potential
63
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
22 May 2022
63
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
2 Chaulden House Gardens
Date
4 Feb 2009
Current
Potential
65
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
4 Feb 2009
65
67
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Chaulden House Gardens
Date
29 Jun 2023
Current
Potential
74
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
29 Jun 2023
74
78
25 Oct 2011
70
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Chaulden House Gardens
Date
3 Sep 2013
Current
Potential
76
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
3 Sep 2013
76
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 CHAULDEN HOUSE GARDENS, HEMEL HEMPSTEAD
Date
28 Oct 2020
Current
Potential
80
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
28 Oct 2020
80
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Chaulden House Gardens
Date
17 Oct 2024
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
17 Oct 2024
75
75
19 May 2010
71
83
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Chaulden House Gardens
Date
8 Mar 2019
Current
Potential
79
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
8 Mar 2019
79
81
21 Jan 2009
81
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.4
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
30 Chaulden House Gardens
Date
14 Oct 2024
Current
Potential
74
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Oct 2024
74
75
26 Oct 2011
73
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Chaulden House Gardens
Date
25 Nov 2011
Current
Potential
61
63
Property Type
Flat
Built Form
N/A
Constructed
1950-1966
Certificate History
25 Nov 2011
61
63
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 Chaulden House Gardens
Date
12 Nov 2011
Current
Potential
74
80
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
12 Nov 2011
74
80
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Chaulden House Gardens
Date
2 Jan 2025
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
2 Jan 2025
78
78
16 Jun 2009
81
84
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
59 Chaulden House Gardens
Date
30 Jul 2024
Current
Potential
67
71
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
30 Jul 2024
67
71
12 Nov 2014
69
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Chaulden House Gardens
Date
19 Jul 2011
Current
Potential
53
70
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
19 Jul 2011
53
70
Total Floor Area
61 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
61 Chaulden House Gardens
Date
3 Oct 2010
Current
Potential
70
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
3 Oct 2010
70
83
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.3
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
61 CHAULDEN HOUSE GARDENS, HEMEL HEMPSTEAD
Date
25 Nov 2020
Current
Potential
78
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
25 Nov 2020
78
79
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
63 Chaulden House Gardens
Date
30 Nov 2018
Current
Potential
70
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
30 Nov 2018
70
75
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
67 Chaulden House Gardens
Date
8 Jan 2024
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
8 Jan 2024
78
78
27 Sep 2010
81
84
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
69 Chaulden House Gardens
Date
8 Nov 2023
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
8 Nov 2023
77
77
9 Sep 2013
68
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 Chaulden House Gardens
Date
24 Jan 2024
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
24 Jan 2024
72
87
23 Nov 2013
70
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
75 Chaulden House Gardens
Date
12 Oct 2015
Current
Potential
64
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
12 Oct 2015
64
88
9 May 2013
63
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
77 Chaulden House Gardens
Date
25 Sep 2016
Current
Potential
62
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2016
62
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
8 Chaulden House Gardens
Date
23 Mar 2012
Current
Potential
74
74
Property Type
Flat
Built Form
N/A
Constructed
1967-1975
Certificate History
23 Mar 2012
74
74
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
81 Chaulden House Gardens
Date
15 May 2014
Current
Potential
79
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 May 2014
79
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
83 Chaulden House Gardens
Date
31 Oct 2011
Current
Potential
67
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
31 Oct 2011
67
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
85 Chaulden House Gardens
Date
10 Jun 2018
Current
Potential
75
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Jun 2018
75
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
87 Chaulden House Gardens
Date
3 Dec 2012
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
3 Dec 2012
78
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
89 Chaulden House Gardens
Date
4 Apr 2022
Current
Potential
71
76
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
4 Apr 2022
71
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
91 Chaulden House Gardens
Date
30 Jul 2024
Current
Potential
59
68
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
30 Jul 2024
59
68
27 Oct 2011
51
60
Total Floor Area
26 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
93 Chaulden House Gardens
Date
23 Oct 2011
Current
Potential
12
52
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
23 Oct 2011
12
52
Total Floor Area
25 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
200
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
95 Chaulden House Gardens
Date
7 Nov 2023
Current
Potential
61
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
7 Nov 2023
61
70
30 Oct 2023
62
71
15 Jun 2009
35
66
Total Floor Area
26 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
97 Chaulden House Gardens
Date
5 Dec 2024
Current
Potential
57
69
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
5 Dec 2024
57
69
31 Jan 2014
22
66
Total Floor Area
25 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
92
Mains Gas Available
Yes
Habitable Rooms
1
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.