PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
West Valley Road, HEMEL HEMPSTEAD, HP3 0AW

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 West Valley Road, HP3 0AW 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 West Valley Road, HEMEL HEMPSTEAD, HP3 0AW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
56 West Valley Road
Date
15 Mar 2023
Current
Potential
61
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Mar 2023
61
83
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
56a West Valley Road
Date
21 Jul 2022
Current
Potential
66
88
Property Type
Bungalow
Built Form
Detached
Constructed
2003-2006
+
Certificate History
21 Jul 2022
66
88
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
56b West Valley Road
Date
22 May 2014
Current
Potential
73
90
Property Type
Bungalow
Built Form
Detached
Constructed
2003-2006
+
Certificate History
22 May 2014
73
90
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
59 West Valley Road
Date
14 Jan 2020
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Jan 2020
69
86
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
61 West Valley Road
Date
20 Apr 2022
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
20 Apr 2022
58
79
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
62 West Valley Road
Date
17 Nov 2016
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Nov 2016
65
85
26 Apr 2011
58
65
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
64 West Valley Road
Date
10 Jan 2022
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Jan 2022
71
85
5 Jul 2009
61
65
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
66 West Valley Road
Date
15 Jan 2018
Current
Potential
63
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Jan 2018
63
82
21 Oct 2010
64
71
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
67 West Valley Road
Date
5 Jul 2018
Current
Potential
62
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Jul 2018
62
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
68 West Valley Road
Date
28 Oct 2013
Current
Potential
57
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Oct 2013
57
80
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
69 West Valley Road
Date
2 Sep 2018
Current
Potential
53
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Sep 2018
53
83
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
74 West Valley Road
Date
15 May 2017
Current
Potential
62
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 May 2017
62
83
Total Floor Area
113 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
75 West Valley Road
Date
9 May 2010
Current
Potential
75
79
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 May 2010
75
79
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
75a West Valley Road
Date
4 Feb 2015
Current
Potential
76
92
Property Type
House
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
4 Feb 2015
76
92
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
76 West Valley Road
Date
10 May 2017
Current
Potential
53
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 May 2017
53
82
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
79 West Valley Road
Date
6 Jul 2016
Current
Potential
52
75
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
6 Jul 2016
52
75
Total Floor Area
98 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
81 West Valley Road
Date
2 Aug 2016
Current
Potential
44
74
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
2 Aug 2016
44
74
Total Floor Area
69 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
83 West Valley Road
Date
15 Mar 2017
Current
Potential
43
72
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
15 Mar 2017
43
72
8 Mar 2017
60
84
Total Floor Area
74 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
84 West Valley Road
Date
24 Sep 2015
Current
Potential
49
81
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Sep 2015
49
81
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
85 West Valley Road
Date
27 Mar 2014
Current
Potential
57
72
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
27 Mar 2014
57
72
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
86 West Valley Road
Date
14 Sep 2015
Current
Potential
54
75
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
14 Sep 2015
54
75
Total Floor Area
83 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
88 West Valley Road
Date
11 Mar 2010
Current
Potential
19
30
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
11 Mar 2010
19
30
Total Floor Area
52 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
8.3
CO2 per sq m per Year
122
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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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Contains Royal Mail data © Royal Mail copyright and Database right 2025.