PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sixth Avenue, CHELMSFORD, CM1 4ED
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 Sixth Avenue, CM1 4ED 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 Sixth Avenue, CHELMSFORD, CM1 4ED
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Sixth Avenue
Date
24 Feb 2017
Current
Potential
61
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
24 Feb 2017
61
81
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
13 Sixth Avenue
Date
13 Oct 2015
Current
Potential
58
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
13 Oct 2015
58
78
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Sixth Avenue
Date
23 Nov 2021
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
23 Nov 2021
69
84
Total Floor Area
119 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
15 Sixth Avenue
Date
7 Jul 2023
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
7 Jul 2023
70
87
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16 Sixth Avenue
Date
3 Feb 2022
Current
Potential
67
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
3 Feb 2022
67
82
10 May 2009
61
63
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 Sixth Avenue
Date
12 Aug 2021
Current
Potential
56
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Aug 2021
56
75
Total Floor Area
118 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
18 Sixth Avenue
Date
22 Aug 2019
Current
Potential
64
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Aug 2019
64
80
28 Jan 2010
46
61
Total Floor Area
141 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
20 Sixth Avenue
Date
19 Jan 2016
Current
Potential
59
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Jan 2016
59
82
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Sixth Avenue
Date
15 Jan 2009
Current
Potential
43
51
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Jan 2009
43
51
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
22 Sixth Avenue
Date
27 Nov 2017
Current
Potential
51
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
27 Nov 2017
51
78
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
23 Sixth Avenue
Date
23 Jul 2014
Current
Potential
50
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
23 Jul 2014
50
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24 Sixth Avenue
Date
17 Oct 2014
Current
Potential
56
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
17 Oct 2014
56
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
25 Sixth Avenue
Date
3 Nov 2017
Current
Potential
61
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
3 Nov 2017
61
81
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
27 Sixth Avenue
Date
19 Oct 2015
Current
Potential
60
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Oct 2015
60
81
2 Jan 2014
63
83
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
28 SIXTH AVENUE, CHELMSFORD
Date
25 Mar 2021
Current
Potential
62
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
25 Mar 2021
62
85
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
29 Sixth Avenue
Date
13 Apr 2015
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Apr 2015
69
83
Total Floor Area
127 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
35 Sixth Avenue
Date
2 Mar 2015
Current
Potential
64
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
2 Mar 2015
64
83
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
36 Sixth Avenue
Date
27 Mar 2012
Current
Potential
44
62
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
27 Mar 2012
44
62
Total Floor Area
119 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
37 Sixth Avenue
Date
12 Feb 2013
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Feb 2013
70
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
38 Sixth Avenue
Date
22 Sep 2019
Current
Potential
66
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Sep 2019
66
82
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
4 Sixth Avenue
Date
21 May 2017
Current
Potential
61
75
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
21 May 2017
61
75
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
42 Sixth Avenue
Date
4 Aug 2011
Current
Potential
70
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
4 Aug 2011
70
71
Total Floor Area
125 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
43 Sixth Avenue
Date
18 Oct 2010
Current
Potential
37
44
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Oct 2010
37
44
Total Floor Area
103 sq m
Current CO2 Emissions Level
10.5
Potential CO2 Emissions Level
9.1
CO2 per sq m per Year
102
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
44 Sixth Avenue
Date
1 Nov 2012
Current
Potential
69
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
1 Nov 2012
69
79
Total Floor Area
134 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
46 Sixth Avenue
Date
22 Sep 2022
Current
Potential
61
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Sep 2022
61
75
Total Floor Area
132 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
47 Sixth Avenue
Date
9 Aug 2020
Current
Potential
41
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
9 Aug 2020
41
86
Total Floor Area
124 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Sixth Avenue
Date
13 Jan 2014
Current
Potential
64
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Jan 2014
64
84
Total Floor Area
124 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
50 Sixth Avenue
Date
24 Jan 2013
Current
Potential
59
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
24 Jan 2013
59
83
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
52 Sixth Avenue
Date
1 May 2019
Current
Potential
43
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
1 May 2019
43
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
55 Sixth Avenue
Date
19 Mar 2018
Current
Potential
47
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Mar 2018
47
82
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
6 Sixth Avenue
Date
29 Dec 2015
Current
Potential
66
79
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
29 Dec 2015
66
79
14 Oct 2008
52
66
Total Floor Area
130 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
60 Sixth Avenue
Date
3 Jan 2013
Current
Potential
56
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
3 Jan 2013
56
84
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
61 Sixth Avenue
Date
10 Mar 2015
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Mar 2015
72
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
62 Sixth Avenue
Date
22 Jan 2019
Current
Potential
36
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
22 Jan 2019
36
77
Total Floor Area
111 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
103
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
9 Sixth Avenue
Date
7 May 2018
Current
Potential
66
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
7 May 2018
66
86
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
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.
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Contains Royal Mail data © Royal Mail copyright and Database right 2025.