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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Great Knightleys, BASILDON, SS15 5AN

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 Great Knightleys, SS15 5AN 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 Great Knightleys, BASILDON, SS15 5AN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Great Knightleys
Date
21 Jul 2010
Current
Potential
51
65
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
21 Jul 2010
51
65
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
103 Great Knightleys
Date
29 Jan 2011
Current
Potential
75
77
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
29 Jan 2011
75
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
105 Great Knightleys
Date
26 Oct 2011
Current
Potential
62
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Oct 2011
62
74
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
107 Great Knightleys
Date
23 Mar 2022
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
23 Mar 2022
72
88
27 Jan 2014
56
77
Total Floor Area
79 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
3
Number of Extensions
1
Address
111 Great Knightleys
Date
9 Mar 2018
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
9 Mar 2018
70
88
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
113 Great Knightleys
Date
9 Jan 2019
Current
Potential
62
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Jan 2019
62
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
119 Great Knightleys
Date
7 Mar 2018
Current
Potential
65
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Mar 2018
65
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
121 Great Knightleys
Date
10 Mar 2023
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
10 Mar 2023
72
86
1 Jul 2009
66
74
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
85 Great Knightleys
Date
17 May 2016
Current
Potential
71
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 May 2016
71
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
95 Great Knightleys
Date
14 Sep 2021
Current
Potential
68
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 Sep 2021
68
80
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
97 Great Knightleys
Date
20 Mar 2017
Current
Potential
75
88
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
20 Mar 2017
75
88
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2026.