PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cottonmill Crescent, ST. ALBANS, AL1 1HW

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 Cottonmill Crescent, AL1 1HW 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 Cottonmill Crescent, ST. ALBANS, AL1 1HW
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Cottonmill Crescent
Date
13 Sep 2020
Current
Potential
56
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2020
56
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
1 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
70
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
70
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Cottonmill Crescent
Date
13 Sep 2020
Current
Potential
65
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2020
65
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
73
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
73
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Cottonmill Crescent
Date
8 Nov 2021
Current
Potential
48
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Nov 2021
48
79
28 Nov 2011
46
58
Total Floor Area
67 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
13 Cottonmill Crescent
Date
10 Sep 2012
Current
Potential
55
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Sep 2012
55
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Cottonmill Crescent
Date
4 Jul 2010
Current
Potential
69
75
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Jul 2010
69
75
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 COTTONMILL CRESCENT, ST ALBANS
Date
19 Jan 2021
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Jan 2021
72
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Cottonmill Crescent
Date
13 Sep 2020
Current
Potential
66
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2020
66
90
3 Nov 2017
60
88
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
74
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
74
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Cottonmill Crescent
Date
13 Sep 2020
Current
Potential
65
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2020
65
89
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
74
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
74
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Cottonmill Crescent
Date
23 Mar 2023
Current
Potential
61
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Mar 2023
61
87
6 Jun 2011
55
58
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
2 COTTONMILL CRESCENT, ST ALBANS
Date
18 Jan 2021
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 Jan 2021
72
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Cottonmill Crescent
Date
13 Sep 2020
Current
Potential
65
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2020
65
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
73
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
73
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Cottonmill Crescent
Date
13 Sep 2020
Current
Potential
65
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2020
65
89
10 Jan 2013
67
89
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
74
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
74
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22a Cottonmill Crescent
Date
7 Mar 2022
Current
Potential
70
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Mar 2022
70
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23 Cottonmill Crescent
Date
14 Sep 2020
Current
Potential
65
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Sep 2020
65
90
4 Mar 2015
71
88
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
73
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
73
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Cottonmill Crescent
Date
12 Apr 2021
Current
Potential
70
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Apr 2021
70
89
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Cottonmill Crescent
Date
13 Sep 2020
Current
Potential
69
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
13 Sep 2020
69
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
73
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
73
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Cottonmill Crescent
Date
11 Jan 2011
Current
Potential
48
64
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Jan 2011
48
64
Total Floor Area
53 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 COTTONMILL CRESCENT, ST ALBANS
Date
21 Apr 2021
Current
Potential
51
89
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
21 Apr 2021
51
89
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 Cottonmill Crescent
Date
14 Sep 2020
Current
Potential
65
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Sep 2020
65
90
9 Oct 2016
63
83
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
73
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
73
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Cottonmill Crescent
Date
6 Dec 2010
Current
Potential
71
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Dec 2010
71
71
17 Aug 2010
12
14
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
31 Cottonmill Crescent
Date
10 Apr 2016
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Apr 2016
73
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
33 Cottonmill Crescent
Date
21 Nov 2011
Current
Potential
60
63
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Nov 2011
60
63
3 Oct 2011
64
67
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Cottonmill Crescent
Date
8 Dec 2017
Current
Potential
64
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
8 Dec 2017
64
88
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 Cottonmill Crescent
Date
1 Feb 2023
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
1 Feb 2023
68
86
3 Feb 2012
62
73
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Cottonmill Crescent
Date
3 Sep 2024
Current
Potential
70
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
3 Sep 2024
70
89
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 COTTONMILL CRESCENT
Date
3 Mar 2021
Current
Potential
74
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
3 Mar 2021
74
87
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Cottonmill Crescent
Date
29 Mar 2012
Current
Potential
70
71
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
29 Mar 2012
70
71
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Cottonmill Crescent
Date
7 Jun 2022
Current
Potential
68
85
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
7 Jun 2022
68
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Cottonmill Crescent
Date
24 Jan 2023
Current
Potential
64
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Jan 2023
64
88
11 Aug 2013
51
83
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 COTTONMILL CRESCENT, ST ALBANS
Date
18 Jan 2021
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 Jan 2021
72
87
Total Floor Area
79 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
42A COTTONMILL CRESCENT
Date
17 Jun 2021
Current
Potential
86
87
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
17 Jun 2021
86
87
Total Floor Area
100 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Cottonmill Crescent
Date
26 May 2010
Current
Potential
53
65
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 May 2010
53
65
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 Cottonmill Crescent
Date
15 Dec 2008
Current
Potential
43
54
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
15 Dec 2008
43
54
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
87
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Cottonmill Crescent
Date
13 Sep 2020
Current
Potential
65
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2020
65
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 COTTONMILL CRESCENT, ST ALBANS
Date
15 Apr 2021
Current
Potential
73
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2021
73
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Cottonmill Crescent
Date
23 Jun 2016
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Jun 2016
67
84
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.