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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Observer Way, COLCHESTER, CO5 9NZ

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 Observer Way, CO5 9NZ 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 Observer Way, COLCHESTER, CO5 9NZ
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Observer Way, Kelvedon
Date
30 Nov 2012
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
30 Nov 2012
69
85
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Observer Way, Kelvedon
Date
31 Jan 2018
Current
Potential
55
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Jan 2018
55
73
Total Floor Area
119 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
13 Observer Way, Kelvedon
Date
6 Apr 2015
Current
Potential
40
103
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Apr 2015
40
103
Total Floor Area
102 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Observer Way, Kelvedon
Date
17 Jul 2024
Current
Potential
84
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jul 2024
84
86
31 Jan 2014
68
85
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
15 Observer Way, Kelvedon
Date
22 Sep 2013
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Sep 2013
70
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Observer Way, Kelvedon
Date
11 Oct 2022
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Oct 2022
69
82
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Observer Way, Kelvedon
Date
2 Jun 2015
Current
Potential
52
76
Property Type
Bungalow
Built Form
Detached
Constructed
INVALID!
+
Certificate History
2 Jun 2015
52
76
Total Floor Area
35 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
20 Observer Way, Kelvedon
Date
13 Oct 2010
Current
Potential
39
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Oct 2010
39
71
Total Floor Area
98 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
24 Observer Way, Kelvedon
Date
7 Nov 2022
Current
Potential
65
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Nov 2022
65
82
Total Floor Area
104 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Observer Way, Kelvedon
Date
22 Oct 2012
Current
Potential
59
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Oct 2012
59
82
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
5 Observer Way, Kelvedon
Date
26 Mar 2020
Current
Potential
76
107
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
26 Mar 2020
76
107
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
-0.8
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5a Observer Way, Kelvedon
Date
2 Mar 2020
Current
Potential
80
102
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
2 Mar 2020
80
102
Total Floor Area
155 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
-0.6
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Observer Way, Kelvedon
Date
26 Feb 2024
Current
Potential
74
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Feb 2024
74
84
Total Floor Area
178 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Annex, 15 Observer Way
Date
22 Sep 2013
Current
Potential
65
96
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Sep 2013
65
96
Total Floor Area
21 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
1
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.

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