PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Azalea Close, ST. ALBANS, AL2 1UA

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 Azalea Close, AL2 1UA 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 Azalea Close, ST. ALBANS, AL2 1UA
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Azalea Close, London Colney
Date
25 Jan 2011
Current
Potential
74
79
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
25 Jan 2011
74
79
Total Floor Area
126 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
10 AZALEA CLOSE, LONDON COLNEY
Date
22 Mar 2021
Current
Potential
70
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
22 Mar 2021
70
77
Total Floor Area
189 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
10 Azalea Close, London Colney
Date
13 Feb 2009
Current
Potential
76
81
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
13 Feb 2009
76
81
Total Floor Area
126 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Azalea Close, London Colney
Date
26 May 2014
Current
Potential
59
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
26 May 2014
59
76
Total Floor Area
125 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 AZALEA CLOSE, LONDON COLNEY
Date
5 Apr 2021
Current
Potential
76
86
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
5 Apr 2021
76
86
Total Floor Area
154 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Azalea Close, London Colney
Date
13 Jan 2011
Current
Potential
77
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
13 Jan 2011
77
81
Total Floor Area
157 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 AZALEA CLOSE, LONDON COLNEY
Date
25 Nov 2020
Current
Potential
74
84
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
25 Nov 2020
74
84
Total Floor Area
148 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Azalea Close, London Colney
Date
11 Mar 2010
Current
Potential
77
81
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
11 Mar 2010
77
81
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Azalea Close, London Colney
Date
12 May 2013
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
12 May 2013
75
86
Total Floor Area
160 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 AZALEA CLOSE, LONDON COLNEY
Date
19 Jul 2021
Current
Potential
75
85
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
19 Jul 2021
75
85
Total Floor Area
144 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Azalea Close, London Colney
Date
14 Sep 2010
Current
Potential
75
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
14 Sep 2010
75
79
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Azalea Close, London Colney
Date
7 Jul 2009
Current
Potential
70
75
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
7 Jul 2009
70
75
17 Jan 2024
70
80
Total Floor Area
150 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Azalea Close, London Colney
Date
7 Mar 2019
Current
Potential
75
86
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
7 Mar 2019
75
86
Total Floor Area
165 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
2 Azalea Close, London Colney
Date
16 Jun 2014
Current
Potential
62
77
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
16 Jun 2014
62
77
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
21 Azalea Close, London Colney
Date
14 Mar 2016
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
14 Mar 2016
72
84
Total Floor Area
156 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Azalea Close, London Colney
Date
23 Feb 2016
Current
Potential
74
98
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
23 Feb 2016
74
98
Total Floor Area
163 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Azalea Close, London Colney
Date
30 Jun 2015
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
30 Jun 2015
75
86
Total Floor Area
158 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
24 Azalea Close, London Colney
Date
3 Mar 2015
Current
Potential
74
85
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
3 Mar 2015
74
85
Total Floor Area
207 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
25 Azalea Close, London Colney
Date
16 Nov 2018
Current
Potential
87
88
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
16 Nov 2018
87
88
Total Floor Area
188 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
13
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
27 Azalea Close, London Colney
Date
5 Sep 2013
Current
Potential
75
84
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
5 Sep 2013
75
84
Total Floor Area
165 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Azalea Close, London Colney
Date
30 Mar 2010
Current
Potential
77
82
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
30 Mar 2010
77
82
Total Floor Area
158 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Azalea Close, London Colney
Date
16 Sep 2015
Current
Potential
73
85
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
16 Sep 2015
73
85
Total Floor Area
138 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
30 Azalea Close, London Colney
Date
2 Jul 2012
Current
Potential
66
77
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
2 Jul 2012
66
77
Total Floor Area
212 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
31 Azalea Close, London Colney
Date
19 Dec 2018
Current
Potential
68
80
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
19 Dec 2018
68
80
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
32 Azalea Close, London Colney
Date
20 Nov 2013
Current
Potential
69
78
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
20 Nov 2013
69
78
Total Floor Area
202 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
34 Azalea Close, London Colney
Date
21 May 2024
Current
Potential
73
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
21 May 2024
73
82
3 Aug 2009
65
71
Total Floor Area
137 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
35 Azalea Close, London Colney
Date
11 Oct 2021
Current
Potential
72
83
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
11 Oct 2021
72
83
2 Jul 2009
66
72
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
38 Azalea Close, London Colney
Date
28 Jun 2020
Current
Potential
75
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
28 Jun 2020
75
82
11 Feb 2010
76
79
Total Floor Area
180 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
39 Azalea Close, London Colney
Date
30 Aug 2018
Current
Potential
70
84
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
30 Aug 2018
70
84
Total Floor Area
119 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
4 Azalea Close, London Colney
Date
25 Mar 2013
Current
Potential
68
80
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
25 Mar 2013
68
80
Total Floor Area
130 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
40 Azalea Close, London Colney
Date
16 May 2018
Current
Potential
79
84
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
16 May 2018
79
84
19 Jul 2012
72
84
Total Floor Area
167 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Azalea Close, London Colney
Date
15 Jun 2023
Current
Potential
73
84
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
15 Jun 2023
73
84
11 Jan 2013
72
83
Total Floor Area
172 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Azalea Close, London Colney
Date
29 Jul 2018
Current
Potential
73
82
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
29 Jul 2018
73
82
Total Floor Area
177 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
46 Azalea Close, London Colney
Date
4 Jul 2012
Current
Potential
68
83
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
4 Jul 2012
68
83
27 Jun 2011
72
76
Total Floor Area
123 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
48 Azalea Close, London Colney
Date
26 Jan 2016
Current
Potential
70
80
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
26 Jan 2016
70
80
Total Floor Area
191 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
49 Azalea Close, London Colney
Date
8 Oct 2013
Current
Potential
59
70
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
8 Oct 2013
59
70
Total Floor Area
177 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
50 Azalea Close, London Colney
Date
14 Oct 2021
Current
Potential
77
83
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
14 Oct 2021
77
83
Total Floor Area
189 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
51 Azalea Close, London Colney
Date
4 Jun 2018
Current
Potential
72
85
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
4 Jun 2018
72
85
Total Floor Area
131 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
52 Azalea Close, London Colney
Date
14 Dec 2018
Current
Potential
64
74
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
14 Dec 2018
64
74
Total Floor Area
182 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
53 Azalea Close, London Colney
Date
12 Jun 2023
Current
Potential
67
80
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
12 Jun 2023
67
80
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
54 Azalea Close, London Colney
Date
6 Mar 2023
Current
Potential
77
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
6 Mar 2023
77
82
28 Sep 2009
70
75
Total Floor Area
258 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
6 Azalea Close, London Colney
Date
17 Jun 2013
Current
Potential
74
84
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
17 Jun 2013
74
84
Total Floor Area
136 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
7 Azalea Close, London Colney
Date
18 Apr 2022
Current
Potential
69
80
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
18 Apr 2022
69
80
Total Floor Area
156 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Azalea Close, London Colney
Date
6 Dec 2022
Current
Potential
75
84
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
6 Dec 2022
75
84
21 May 2012
76
87
Total Floor Area
186 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
9 Azalea Close, London Colney
Date
14 May 2018
Current
Potential
75
85
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
14 May 2018
75
85
Total Floor Area
172 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
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 2024.