PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Lonsdale, HEMEL HEMPSTEAD, HP2 5TR
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 Lonsdale, HP2 5TR 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 Lonsdale, HEMEL HEMPSTEAD, HP2 5TR
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Lonsdale
Date
17 Apr 2024
Current
Potential
66
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
17 Apr 2024
66
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 Lonsdale
Date
11 Jul 2024
Current
Potential
74
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
11 Jul 2024
74
78
31 Jan 2009
73
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10a Lonsdale
Date
22 Mar 2016
Current
Potential
71
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
22 Mar 2016
71
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Lonsdale
Date
31 May 2015
Current
Potential
44
64
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
31 May 2015
44
64
Total Floor Area
110 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11a Lonsdale
Date
12 Aug 2022
Current
Potential
63
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
12 Aug 2022
63
76
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
11B Lonsdale
Date
12 Aug 2022
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
12 Aug 2022
73
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
12 Lonsdale
Date
7 Jul 2013
Current
Potential
53
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jul 2013
53
75
Total Floor Area
124 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
16 Lonsdale
Date
5 Oct 2011
Current
Potential
66
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
5 Oct 2011
66
67
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
17 Lonsdale
Date
5 Oct 2011
Current
Potential
60
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
5 Oct 2011
60
69
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Lonsdale
Date
30 Jul 2024
Current
Potential
63
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
30 Jul 2024
63
84
30 Jan 2010
59
61
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Lonsdale
Date
9 Oct 2011
Current
Potential
64
65
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
9 Oct 2011
64
65
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
2 Lonsdale
Date
6 Nov 2013
Current
Potential
65
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Nov 2013
65
79
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
22 Lonsdale
Date
4 Oct 2011
Current
Potential
68
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Oct 2011
68
69
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24 Lonsdale
Date
4 Oct 2011
Current
Potential
60
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Oct 2011
60
68
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 LONSDALE, HEMEL HEMPSTEAD
Date
2 Mar 2021
Current
Potential
44
76
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
2 Mar 2021
44
76
Total Floor Area
83 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Lonsdale
Date
23 Jul 2023
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
23 Jul 2023
70
87
4 Oct 2011
69
69
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
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
30 Lonsdale
Date
9 Feb 2016
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
9 Feb 2016
63
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
31 Lonsdale
Date
9 Oct 2011
Current
Potential
68
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
9 Oct 2011
68
68
26 Aug 2010
57
70
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Lonsdale
Date
12 Jan 2011
Current
Potential
65
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
12 Jan 2011
65
73
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Lonsdale
Date
8 Oct 2018
Current
Potential
64
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Oct 2018
64
81
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34 Lonsdale
Date
2 Feb 2015
Current
Potential
65
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
2 Feb 2015
65
79
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Lonsdale
Date
29 Jan 2019
Current
Potential
59
78
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
29 Jan 2019
59
78
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Lonsdale
Date
9 Oct 2011
Current
Potential
60
65
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
9 Oct 2011
60
65
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
40 Lonsdale
Date
5 Oct 2011
Current
Potential
63
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
5 Oct 2011
63
69
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
41 Lonsdale
Date
25 May 2020
Current
Potential
61
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
25 May 2020
61
87
24 May 2010
67
74
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 Lonsdale
Date
14 May 2024
Current
Potential
62
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
14 May 2024
62
81
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
43 Lonsdale
Date
4 Mar 2009
Current
Potential
53
56
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
4 Mar 2009
53
56
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Lonsdale
Date
27 Sep 2015
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
27 Sep 2015
61
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 LONSDALE, HEMEL HEMPSTEAD
Date
11 May 2021
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
11 May 2021
71
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
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
45 Lonsdale
Date
3 Jan 2024
Current
Potential
65
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
3 Jan 2024
65
87
23 Jan 2014
59
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Lonsdale
Date
29 Nov 2022
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
29 Nov 2022
72
88
20 Sep 2017
59
89
21 May 2015
58
83
22 Jun 2009
55
71
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
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
47 LONSDALE, HEMEL HEMPSTEAD
Date
31 Mar 2021
Current
Potential
69
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
31 Mar 2021
69
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
48 Lonsdale
Date
4 Jul 2013
Current
Potential
61
79
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
4 Jul 2013
61
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
49 Lonsdale
Date
28 Aug 2023
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
28 Aug 2023
66
85
12 Jul 2009
63
70
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Lonsdale
Date
25 May 2020
Current
Potential
53
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
25 May 2020
53
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
50 Lonsdale
Date
14 May 2024
Current
Potential
66
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
14 May 2024
66
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
52 Lonsdale
Date
23 May 2017
Current
Potential
64
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
23 May 2017
64
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Lonsdale
Date
19 Oct 2015
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
19 Oct 2015
68
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Lonsdale
Date
6 Oct 2011
Current
Potential
62
63
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Oct 2011
62
63
14 Jul 2009
62
64
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
9 Lonsdale
Date
7 Jan 2009
Current
Potential
72
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Jan 2009
72
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
9a Lonsdale
Date
1 Sep 2014
Current
Potential
68
72
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
1 Sep 2014
68
72
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
36
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.