PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Jennings Way, HEMEL HEMPSTEAD, HP3 9XG
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 Jennings Way, HP3 9XG 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 Jennings Way, HEMEL HEMPSTEAD, HP3 9XG
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Jennings Way
Date
9 May 2023
Current
Potential
72
83
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
9 May 2023
72
83
5 Aug 2010
66
75
Total Floor Area
133 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
10 Jennings Way
Date
9 May 2023
Current
Potential
72
84
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
9 May 2023
72
84
Total Floor Area
131 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Jennings Way
Date
9 May 2023
Current
Potential
72
84
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
9 May 2023
72
84
Total Floor Area
131 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Jennings Way
Date
27 Feb 2020
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
27 Feb 2020
73
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Jennings Way
Date
24 Nov 2016
Current
Potential
66
91
Property Type
Bungalow
Built Form
Detached
Constructed
1991-1995
Certificate History
24 Nov 2016
66
91
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
14 Jennings Way
Date
19 May 2023
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
71
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 JENNINGS WAY, HEMEL HEMPSTEAD
Date
12 Apr 2021
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
12 Apr 2021
73
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Jennings Way
Date
22 May 2023
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
22 May 2023
70
85
14 Nov 2014
68
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Jennings Way
Date
31 May 2023
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
31 May 2023
71
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Jennings Way
Date
19 May 2023
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
70
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Jennings Way
Date
10 May 2023
Current
Potential
74
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
10 May 2023
74
84
25 Mar 2010
61
73
Total Floor Area
131 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Jennings Way
Date
24 Oct 2017
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
24 Oct 2017
71
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Jennings Way
Date
1 Jun 2023
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
1 Jun 2023
70
86
10 Dec 2009
60
72
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Jennings Way
Date
31 May 2023
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
31 May 2023
69
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Jennings Way
Date
26 Feb 2015
Current
Potential
71
89
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
26 Feb 2015
71
89
17 Mar 2011
70
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Jennings Way
Date
24 May 2016
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
24 May 2016
71
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Jennings Way
Date
10 May 2023
Current
Potential
74
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
10 May 2023
74
84
Total Floor Area
131 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Jennings Way
Date
15 Mar 2018
Current
Potential
75
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
15 Mar 2018
75
88
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Jennings Way
Date
22 May 2023
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
22 May 2023
72
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Jennings Way
Date
10 May 2023
Current
Potential
71
84
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
10 May 2023
71
84
Total Floor Area
131 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 Jennings Way
Date
19 May 2023
Current
Potential
71
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
71
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Jennings Way
Date
23 Nov 2016
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
23 Nov 2016
74
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Jennings Way
Date
18 May 2023
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
18 May 2023
71
86
19 Jan 2012
66
74
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Jennings Way
Date
18 May 2023
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
18 May 2023
70
86
16 Apr 2023
67
83
30 Jul 2009
70
79
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31 Jennings Way
Date
22 May 2023
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
22 May 2023
72
85
14 Jan 2014
70
90
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Jennings Way
Date
20 Apr 2020
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
20 Apr 2020
72
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Jennings Way
Date
14 Dec 2022
Current
Potential
72
87
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
14 Dec 2022
72
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
34 Jennings Way
Date
1 Jun 2023
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
1 Jun 2023
69
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Jennings Way
Date
19 May 2023
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
69
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Jennings Way
Date
19 May 2023
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
69
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Jennings Way
Date
19 May 2023
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
70
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Jennings Way
Date
19 May 2023
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
71
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Jennings Way
Date
29 Nov 2018
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
29 Nov 2018
68
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Jennings Way
Date
18 May 2023
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
18 May 2023
70
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Jennings Way
Date
22 May 2023
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
22 May 2023
69
85
28 Jan 2011
69
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 Jennings Way
Date
18 May 2023
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
18 May 2023
69
85
31 Dec 2013
65
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 Jennings Way
Date
22 May 2023
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
22 May 2023
71
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 Jennings Way
Date
19 May 2023
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
70
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Jennings Way
Date
22 May 2023
Current
Potential
70
84
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
22 May 2023
70
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
45 Jennings Way
Date
10 May 2023
Current
Potential
74
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
10 May 2023
74
84
Total Floor Area
131 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Jennings Way
Date
18 May 2023
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
18 May 2023
69
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47 Jennings Way
Date
19 May 2023
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
19 May 2023
69
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Jennings Way
Date
18 May 2023
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
18 May 2023
70
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Jennings Way
Date
30 May 2023
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
30 May 2023
69
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Jennings Way
Date
10 Aug 2015
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
10 Aug 2015
71
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Jennings Way
Date
22 May 2023
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
22 May 2023
71
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Jennings Way
Date
22 May 2023
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
22 May 2023
72
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
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.