PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Windmill Road, HEMEL HEMPSTEAD, HP2 4BW
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 Windmill Road, HP2 4BW 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 Windmill Road, HEMEL HEMPSTEAD, HP2 4BW
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Windmill Road
Date
23 Nov 2011
Current
Potential
71
72
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
23 Nov 2011
71
72
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
104 WINDMILL ROAD
Date
31 Mar 2022
Current
Potential
73
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
31 Mar 2022
73
85
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
106 Windmill Road
Date
22 Sep 2011
Current
Potential
68
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
22 Sep 2011
68
68
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
108 Windmill Road
Date
2 May 2024
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
2 May 2024
70
86
16 Mar 2023
72
85
21 Nov 2011
67
75
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
110 Windmill Road
Date
8 Nov 2022
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Nov 2022
74
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
112 Windmill Road
Date
16 Nov 2011
Current
Potential
70
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Nov 2011
70
74
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
114 Windmill Road
Date
2 Mar 2016
Current
Potential
40
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
2 Mar 2016
40
82
4 Dec 2009
52
76
Total Floor Area
89 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
116 Windmill Road
Date
10 Apr 2013
Current
Potential
67
84
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
10 Apr 2013
67
84
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
118 Windmill Road
Date
2 Feb 2023
Current
Potential
63
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
2 Feb 2023
63
77
21 Nov 2011
69
76
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
120 Windmill Road
Date
15 Jun 2009
Current
Potential
70
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Jun 2009
70
77
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
122 Windmill Road
Date
16 Nov 2011
Current
Potential
71
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Nov 2011
71
75
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
124 Windmill Road
Date
15 Jun 2009
Current
Potential
72
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Jun 2009
72
76
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
128a Windmill Road
Date
22 Oct 2013
Current
Potential
78
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
22 Oct 2013
78
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
130 Windmill Road
Date
21 Nov 2011
Current
Potential
71
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
21 Nov 2011
71
76
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
132 Windmill Road
Date
16 Nov 2011
Current
Potential
71
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Nov 2011
71
75
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
134 Windmill Road
Date
16 Nov 2011
Current
Potential
68
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Nov 2011
68
73
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
136 Windmill Road
Date
14 Sep 2011
Current
Potential
55
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Sep 2011
55
68
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
138 Windmill Road
Date
14 Mar 2017
Current
Potential
63
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Mar 2017
63
82
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
140 Windmill Road
Date
20 Oct 2021
Current
Potential
74
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
20 Oct 2021
74
77
15 Feb 2017
60
85
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.6
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
140A, Windmill Road
Date
20 Oct 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
20 Oct 2021
79
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
140B Windmill Road
Date
21 Sep 2021
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
21 Sep 2021
74
77
21 Sep 2021
74
77
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
67 Windmill Road
Date
10 Jul 2018
Current
Potential
68
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
10 Jul 2018
68
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
69 Windmill Road
Date
14 Sep 2011
Current
Potential
63
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Sep 2011
63
68
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
73 Windmill Road
Date
2 Aug 2023
Current
Potential
54
79
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
2 Aug 2023
54
79
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
75 Windmill Road
Date
28 Jul 2009
Current
Potential
69
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Jul 2009
69
77
Total Floor Area
134 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
77 Windmill Road
Date
18 Sep 2011
Current
Potential
65
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
18 Sep 2011
65
71
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
79 Windmill Road
Date
20 Sep 2011
Current
Potential
61
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
20 Sep 2011
61
68
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
80 Windmill Road
Date
1 Feb 2017
Current
Potential
73
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
1 Feb 2017
73
84
Total Floor Area
119 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
81 Windmill Road
Date
27 Mar 2015
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
27 Mar 2015
72
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
82 Windmill Road
Date
15 Jun 2009
Current
Potential
71
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Jun 2009
71
76
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
84 Windmill Road
Date
31 Aug 2021
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
31 Aug 2021
74
87
15 Sep 2011
60
66
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
85 Windmill Road
Date
15 Sep 2011
Current
Potential
62
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Sep 2011
62
68
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
86 Windmill Road
Date
8 Dec 2011
Current
Potential
69
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Dec 2011
69
76
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
87 Windmill Road
Date
19 Sep 2011
Current
Potential
65
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Sep 2011
65
71
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
88 Windmill Road
Date
23 Nov 2011
Current
Potential
68
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
23 Nov 2011
68
73
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
89 Windmill Road
Date
16 Oct 2008
Current
Potential
44
70
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
16 Oct 2008
44
70
Total Floor Area
100 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
90 Windmill Road
Date
15 Jun 2009
Current
Potential
69
75
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
15 Jun 2009
69
75
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
94 Windmill Road
Date
19 Jun 2017
Current
Potential
62
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Jun 2017
62
77
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
96 Windmill Road
Date
12 Apr 2010
Current
Potential
67
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
12 Apr 2010
67
74
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
98 Windmill Road
Date
23 Nov 2011
Current
Potential
70
73
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
23 Nov 2011
70
73
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
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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