PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cotlandswick, ST. ALBANS, AL2 1EH
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 Cotlandswick, AL2 1EH 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 Cotlandswick, ST. ALBANS, AL2 1EH
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 39a Cotlandswick, London Colney
Date
14 Jun 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
2012 onwards
Certificate History
14 Jun 2021
78
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
1 Cotlandswick, London Colney
Date
4 Aug 2020
Current
Potential
64
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
4 Aug 2020
64
74
4 Aug 2020
64
74
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
11 Cotlandswick, London Colney
Date
4 Aug 2020
Current
Potential
67
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
4 Aug 2020
67
74
4 Aug 2020
67
74
12 Jan 2016
65
69
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
13 Cotlandswick, London Colney
Date
4 Aug 2020
Current
Potential
69
75
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
4 Aug 2020
69
75
4 Aug 2020
69
75
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Cotlandswick, London Colney
Date
19 Jan 2024
Current
Potential
35
69
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
19 Jan 2024
35
69
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 COTLANDSWICK, LONDON COLNEY
Date
20 Oct 2020
Current
Potential
65
80
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
20 Oct 2020
65
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Cotlandswick, London Colney
Date
25 Jul 2013
Current
Potential
67
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
25 Jul 2013
67
82
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 39a Cotlandswick, London Colney
Date
14 Jun 2021
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
2012 onwards
Certificate History
14 Jun 2021
80
80
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 Cotlandswick, London Colney
Date
12 Jan 2012
Current
Potential
70
72
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
12 Jan 2012
70
72
24 Jun 2010
46
59
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 COTLANDSWICK, LONDON COLNEY
Date
30 May 2021
Current
Potential
60
73
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
30 May 2021
60
73
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Cotlandswick, London Colney
Date
3 Aug 2020
Current
Potential
61
79
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
3 Aug 2020
61
79
3 Aug 2020
63
81
3 Aug 2020
61
79
3 Aug 2020
63
81
3 Aug 2020
61
79
3 Aug 2020
61
79
6 Jul 2010
50
64
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Cotlandswick, London Colney
Date
7 Apr 2015
Current
Potential
57
71
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
7 Apr 2015
57
71
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 39a Cotlandswick, London Colney
Date
14 Jun 2021
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
2012 onwards
Certificate History
14 Jun 2021
80
80
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 COTLANDSWICK, LONDON COLNEY
Date
8 Sep 2020
Current
Potential
66
69
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
8 Sep 2020
66
69
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
31 COTLANDSWICK, LONDON COLNEY
Date
30 May 2021
Current
Potential
62
75
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
30 May 2021
62
75
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 Cotlandswick, London Colney
Date
3 Aug 2020
Current
Potential
63
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
3 Aug 2020
63
81
3 Aug 2020
63
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Cotlandswick, London Colney
Date
7 May 2014
Current
Potential
62
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 May 2014
62
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 Cotlandswick, London Colney
Date
13 Jul 2024
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
13 Jul 2024
70
83
17 Feb 2012
63
72
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
39 Cotlandswick, London Colney
Date
4 Aug 2020
Current
Potential
63
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Aug 2020
63
81
4 Aug 2020
63
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 COTLANDSWICK, LONDON COLNEY
Date
30 May 2021
Current
Potential
65
79
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
30 May 2021
65
79
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 Cotlandswick, London Colney
Date
3 Aug 2020
Current
Potential
63
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
3 Aug 2020
63
81
3 Aug 2020
63
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
45 Cotlandswick, London Colney
Date
8 Sep 2015
Current
Potential
65
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
8 Sep 2015
65
80
Total Floor Area
135 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
47 Cotlandswick, London Colney
Date
18 Apr 2023
Current
Potential
63
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
18 Apr 2023
63
77
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
5 Cotlandswick, London Colney
Date
13 Mar 2014
Current
Potential
68
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
13 Mar 2014
68
70
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
51 Cotlandswick, London Colney
Date
4 Nov 2021
Current
Potential
63
78
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
4 Nov 2021
63
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
53 Cotlandswick, London Colney
Date
9 May 2024
Current
Potential
82
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
9 May 2024
82
85
9 Aug 2020
61
75
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
57 Cotlandswick, London Colney
Date
23 May 2011
Current
Potential
51
61
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
23 May 2011
51
61
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
59 Cotlandswick, London Colney
Date
19 Aug 2012
Current
Potential
62
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
19 Aug 2012
62
77
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
61a Cotslandwick
Date
19 Mar 2024
Current
Potential
90
92
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
19 Mar 2024
90
92
Total Floor Area
71 sq m
Current CO2 Emissions Level
0.1
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
1
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
65 Cotlandswick, London Colney
Date
25 Nov 2013
Current
Potential
58
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Nov 2013
58
76
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
69 Cotlandswick, London Colney
Date
1 Apr 2014
Current
Potential
59
73
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
1 Apr 2014
59
73
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
9 Cotlandswick, London Colney
Date
16 Mar 2015
Current
Potential
63
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 Mar 2015
63
70
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 39a, Cotlandswick
Date
26 Nov 2015
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
26 Nov 2015
81
81
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 39a, Cotlandswick
Date
26 Nov 2015
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
26 Nov 2015
82
82
Total Floor Area
48 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3, 39a, Cotlandswick
Date
26 Nov 2015
Current
Potential
81
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
26 Nov 2015
81
81
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4, 39a, Cotlandswick
Date
26 Nov 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
26 Nov 2015
83
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
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 2024.