PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
West Avenue, CHELMSFORD, CM1 2DE
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 West Avenue, CM1 2DE 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 West Avenue, CHELMSFORD, CM1 2DE
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 West Avenue
Date
16 Feb 2022
Current
Potential
45
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
16 Feb 2022
45
80
20 Feb 2010
46
59
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 West Avenue
Date
18 Aug 2013
Current
Potential
65
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Aug 2013
65
88
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 West Avenue
Date
12 Feb 2018
Current
Potential
64
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Feb 2018
64
86
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 West Avenue
Date
25 Jun 2014
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Jun 2014
75
89
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 West Avenue
Date
12 Jan 2013
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Jan 2013
72
86
12 Jan 2013
58
86
12 Jan 2013
72
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 West Avenue
Date
11 Feb 2014
Current
Potential
58
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Feb 2014
58
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 West Avenue
Date
12 Jan 2013
Current
Potential
58
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Jan 2013
58
86
12 Jan 2013
71
86
12 Jan 2013
71
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 West Avenue
Date
26 Feb 2024
Current
Potential
75
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Feb 2024
75
87
24 Jan 2013
59
86
12 Jan 2013
58
86
Total Floor Area
107 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 West Avenue
Date
12 Jan 2013
Current
Potential
57
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Jan 2013
57
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 West Avenue
Date
1 May 2014
Current
Potential
53
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
1 May 2014
53
83
22 Jan 2013
46
83
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 West Avenue
Date
1 Feb 2024
Current
Potential
72
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 Feb 2024
72
84
12 Jan 2013
57
85
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 West Avenue
Date
22 Jan 2013
Current
Potential
46
80
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Jan 2013
46
80
4 Mar 2009
46
60
Total Floor Area
127 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
34 West Avenue
Date
4 Aug 2014
Current
Potential
58
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
4 Aug 2014
58
87
8 Jul 2009
75
77
27 May 2009
74
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
36 WEST AVENUE, CHELMSFORD
Date
19 Feb 2021
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Feb 2021
70
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 West Avenue
Date
6 Jun 2022
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
6 Jun 2022
71
86
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 West Avenue
Date
2 Jun 2020
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
2 Jun 2020
65
83
5 Mar 2009
42
63
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
40 West Avenue
Date
2 Dec 2015
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
2 Dec 2015
71
86
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 West Avenue
Date
14 Mar 2013
Current
Potential
66
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
14 Mar 2013
66
87
21 Feb 2011
62
72
25 Apr 2009
65
70
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
44 West Avenue
Date
23 Mar 2017
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Mar 2017
70
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 West Avenue
Date
29 Nov 2022
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
29 Nov 2022
71
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
50 West Avenue
Date
29 Jan 2025
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
29 Jan 2025
71
86
27 Nov 2015
63
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
52 West Avenue
Date
11 Aug 2022
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
11 Aug 2022
71
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
56 West Avenue
Date
26 Jan 2023
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
26 Jan 2023
69
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 West Avenue
Date
24 Jan 2025
Current
Potential
74
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
24 Jan 2025
74
87
26 Jan 2024
69
83
12 Jan 2013
59
87
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.7
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
60 West Avenue
Date
20 Jul 2022
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
20 Jul 2022
70
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
62 West Avenue
Date
9 Aug 2022
Current
Potential
64
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
9 Aug 2022
64
80
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
64 West Avenue
Date
10 Nov 2009
Current
Potential
76
76
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
10 Nov 2009
76
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
66 West Avenue
Date
27 Nov 2023
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
27 Nov 2023
71
87
24 Jun 2012
69
85
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
68 West Avenue
Date
19 Dec 2011
Current
Potential
72
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
19 Dec 2011
72
73
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
70 WEST AVENUE
Date
18 Jul 2021
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Jul 2021
73
88
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
72 West Avenue
Date
25 Jul 2022
Current
Potential
65
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
25 Jul 2022
65
82
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
74 West Avenue
Date
16 Oct 2024
Current
Potential
65
80
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
16 Oct 2024
65
80
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
76 West Avenue
Date
29 May 2024
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 May 2024
71
86
7 May 2009
76
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
78 West Avenue
Date
14 Feb 2012
Current
Potential
70
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
14 Feb 2012
70
72
Total Floor Area
69 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
8 West Avenue
Date
23 Apr 2013
Current
Potential
61
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
23 Apr 2013
61
87
22 Jan 2013
52
83
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
80 West Avenue
Date
26 Jan 2024
Current
Potential
67
88
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
26 Jan 2024
67
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
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 2025.