PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Calton Avenue, LONDON, SE21 7DF

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 Calton Avenue, SE21 7DF 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 Calton Avenue, LONDON, SE21 7DF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
39 Calton Avenue
Date
11 Sep 2017
Current
Potential
63
77
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
11 Sep 2017
63
77
Total Floor Area
263 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
49 Calton Avenue
Date
21 Sep 2009
Current
Potential
37
52
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 Sep 2009
37
52
Total Floor Area
241 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
51 CALTON AVENUE, LONDON
Date
13 Mar 2021
Current
Potential
51
75
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Mar 2021
51
75
Total Floor Area
251 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
55 Calton Avenue
Date
7 Jul 2020
Current
Potential
40
71
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
7 Jul 2020
40
71
Total Floor Area
228 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
57 Calton Avenue
Date
28 Oct 2014
Current
Potential
47
74
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Oct 2014
47
74
Total Floor Area
225 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
59 Calton Avenue
Date
22 Sep 2010
Current
Potential
32
47
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
22 Sep 2010
32
47
Total Floor Area
184 sq m
Current CO2 Emissions Level
19.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
61 Calton Avenue
Date
19 May 2009
Current
Potential
45
47
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
19 May 2009
45
47
Total Floor Area
252 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
63 Calton Avenue
Date
21 Jul 2009
Current
Potential
45
49
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
21 Jul 2009
45
49
Total Floor Area
188 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
65 Calton Avenue
Date
12 May 2024
Current
Potential
38
71
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 May 2024
38
71
Total Floor Area
220 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
67 Calton Avenue
Date
7 Oct 2008
Current
Potential
52
54
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Oct 2008
52
54
Total Floor Area
198 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
69 Calton Avenue
Date
21 Sep 2016
Current
Potential
36
70
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 Sep 2016
36
70
Total Floor Area
231 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
71 Calton Avenue
Date
3 Feb 2015
Current
Potential
43
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
3 Feb 2015
43
75
Total Floor Area
231 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
75 Calton Avenue
Date
5 May 2014
Current
Potential
35
69
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 May 2014
35
69
Total Floor Area
224 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
77 Calton Avenue
Date
28 Feb 2024
Current
Potential
66
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Feb 2024
66
81
Total Floor Area
244 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
79a Calton Avenue
Date
30 May 2022
Current
Potential
57
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
30 May 2022
57
75
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
79b Calton Avenue
Date
30 May 2022
Current
Potential
56
69
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
30 May 2022
56
69
Total Floor Area
136 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
81 Calton Avenue
Date
6 Jun 2010
Current
Potential
46
54
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
6 Jun 2010
46
54
Total Floor Area
223 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
83 Calton Avenue
Date
30 May 2023
Current
Potential
61
76
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
30 May 2023
61
76
28 Nov 2012
36
63
Total Floor Area
239 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
87 Calton Avenue
Date
10 Mar 2015
Current
Potential
52
72
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 Mar 2015
52
72
Total Floor Area
211 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
89 Calton Avenue
Date
7 Mar 2019
Current
Potential
50
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Mar 2019
50
75
15 May 2011
24
36
Total Floor Area
250 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
95 Calton Avenue
Date
6 Sep 2024
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
6 Sep 2024
58
79
Total Floor Area
250 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
97 Calton Avenue
Date
21 May 2013
Current
Potential
40
69
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
21 May 2013
40
69
23 Feb 2011
40
41
Total Floor Area
240 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
8.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
99 Calton Avenue
Date
2 Mar 2022
Current
Potential
48
71
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Mar 2022
48
71
18 Jan 2016
38
77
Total Floor Area
414 sq m
Current CO2 Emissions Level
15.7
Potential CO2 Emissions Level
8.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
0
Address
99 CALTON AVENUE, LONDON
Date
31 Aug 2020
Current
Potential
60
69
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
31 Aug 2020
60
69
Total Floor Area
267 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
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.