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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Duke Street, CHELMSFORD, CM1 1JA

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 Duke Street, CM1 1JA 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 Duke Street, CHELMSFORD, CM1 1JA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1, 43 Duke Street
Date
10 Apr 2014
Current
Potential
55
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Apr 2014
55
78
17 Mar 2014
68
74
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 44, Duke Street
Date
15 Feb 2016
Current
Potential
81
83
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Feb 2016
81
83
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 46a Duke Street
Date
14 Dec 2022
Current
Potential
65
68
Property Type
Flat
Built Form
End-Terrace
Constructed
2012 onwards
+
Certificate History
14 Dec 2022
65
68
18 Jan 2013
65
70
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1, 54, Duke Street
Date
19 Jul 2015
Current
Potential
50
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
19 Jul 2015
50
73
20 Apr 2010
27
27
Total Floor Area
83 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
86
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Flat 2, 43 Duke Street
Date
17 Mar 2014
Current
Potential
71
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
17 Mar 2014
71
77
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 2, 44, Duke Street
Date
15 Feb 2016
Current
Potential
77
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 Feb 2016
77
81
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 46a Duke Street
Date
14 Dec 2022
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2012 onwards
+
Certificate History
14 Dec 2022
75
75
20 Dec 2012
74
78
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 54, Duke Street
Date
23 Mar 2018
Current
Potential
48
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Mar 2018
48
73
19 Jul 2015
30
62
9 May 2010
22
23
Total Floor Area
50 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
104
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
2
Address
Flat 3, 44, Duke Street
Date
16 Mar 2018
Current
Potential
69
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Mar 2018
69
77
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 46a Duke Street
Date
14 Dec 2022
Current
Potential
73
73
Property Type
Flat
Built Form
End-Terrace
Constructed
2012 onwards
+
Certificate History
14 Dec 2022
73
73
20 Dec 2012
72
75
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 54, Duke Street
Date
19 Jul 2015
Current
Potential
59
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
19 Jul 2015
59
75
Total Floor Area
56 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 35-36 Duke Street
Date
14 May 2019
Current
Potential
47
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 May 2019
47
71
Total Floor Area
54 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
101
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat over Pizza Hut, 47 Duke Street
Date
9 Mar 2016
Current
Potential
40
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
9 Mar 2016
40
74
Total Floor Area
36 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
104
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Leonards Continental, 52 Duke Street
Date
12 Apr 2015
Current
Potential
56
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
12 Apr 2015
56
75
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Managers Flat, 44-45 Duke Street
Date
17 Aug 2023
Current
Potential
72
73
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Aug 2023
72
73
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Second Floor, 44-45 Duke Street
Date
11 Jan 2024
Current
Potential
71
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Jan 2024
71
74
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
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.

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