PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Astley Road, HEMEL HEMPSTEAD, HP1 1HU
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 Astley Road, HP1 1HU 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 Astley Road, HEMEL HEMPSTEAD, HP1 1HU
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Astley Road
Date
6 Jul 2015
Current
Potential
64
82
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
6 Jul 2015
64
82
8 Jan 2010
32
44
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
12 Astley Road
Date
24 Mar 2016
Current
Potential
61
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
24 Mar 2016
61
81
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
13 Astley Road
Date
11 Mar 2024
Current
Potential
67
91
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
11 Mar 2024
67
91
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Astley Road
Date
10 Jul 2022
Current
Potential
56
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
10 Jul 2022
56
80
22 Jul 2012
42
81
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Astley Road
Date
11 Mar 2024
Current
Potential
67
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Mar 2024
67
90
15 Nov 2021
66
88
3 Oct 2011
48
63
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Astley Road
Date
6 Feb 2014
Current
Potential
52
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Feb 2014
52
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
1b Astley Road
Date
22 Oct 2023
Current
Potential
71
87
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
22 Oct 2023
71
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Astley Road
Date
15 Jan 2011
Current
Potential
54
60
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
15 Jan 2011
54
60
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20 Astley Road
Date
2 Mar 2017
Current
Potential
55
83
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
2 Mar 2017
55
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Astley Road
Date
12 Apr 2012
Current
Potential
49
89
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
12 Apr 2012
49
89
Total Floor Area
57 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Astley Road
Date
22 Mar 2016
Current
Potential
60
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Mar 2016
60
83
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Astley Road
Date
21 Jan 2020
Current
Potential
66
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Jan 2020
66
90
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
24 Astley Road
Date
27 Mar 2017
Current
Potential
69
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
27 Mar 2017
69
82
Total Floor Area
197 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
25 Astley Road
Date
16 Mar 2010
Current
Potential
63
71
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
16 Mar 2010
63
71
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Astley Road
Date
4 Apr 2012
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
4 Apr 2012
58
79
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Astley Road
Date
29 Mar 2010
Current
Potential
56
67
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
29 Mar 2010
56
67
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
29 Astley Road
Date
12 Jun 2019
Current
Potential
56
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
12 Jun 2019
56
84
21 Jan 2009
45
50
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Astley Road
Date
30 Sep 2012
Current
Potential
62
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Sep 2012
62
88
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
30 Astley Road
Date
31 Jan 2014
Current
Potential
36
83
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
31 Jan 2014
36
83
Total Floor Area
116 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
32 Astley Road
Date
13 Apr 2022
Current
Potential
50
80
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
13 Apr 2022
50
80
28 Mar 2012
42
47
Total Floor Area
89 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
33 Astley Road
Date
17 Feb 2014
Current
Potential
57
77
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
17 Feb 2014
57
77
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
34 Astley Road
Date
19 Nov 2014
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Nov 2014
67
84
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
36 Astley Road
Date
5 Nov 2014
Current
Potential
68
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 Nov 2014
68
88
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
38 Astley Road
Date
5 Feb 2018
Current
Potential
61
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
5 Feb 2018
61
84
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
40 Astley Road
Date
22 Oct 2018
Current
Potential
61
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
22 Oct 2018
61
85
17 Apr 2012
37
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
42 Astley Road
Date
24 Oct 2021
Current
Potential
61
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Oct 2021
61
79
24 Aug 2020
53
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
43 Astley Road
Date
15 May 2012
Current
Potential
50
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
15 May 2012
50
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
44 Astley Road
Date
28 Apr 2024
Current
Potential
62
80
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
28 Apr 2024
62
80
30 Mar 2010
55
58
Total Floor Area
129 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
45 Astley Road
Date
1 Apr 2024
Current
Potential
56
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
1 Apr 2024
56
86
12 Jun 2013
49
88
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
47 Astley Road
Date
15 Dec 2015
Current
Potential
71
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Dec 2015
71
90
21 Jul 2014
67
88
14 Jun 2012
62
89
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
49 Astley Road
Date
18 Jan 2011
Current
Potential
58
61
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
18 Jan 2011
58
61
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
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.