PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Knightbridge Walk, BILLERICAY, CM12 0HP

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 Knightbridge Walk, CM12 0HP 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 Knightbridge Walk, BILLERICAY, CM12 0HP
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 Knightbridge Walk
Date
13 Feb 2014
Current
Potential
60
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Feb 2014
60
86
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Knightbridge Walk
Date
10 Dec 2009
Current
Potential
61
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Dec 2009
61
77
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
19 Knightbridge Walk
Date
28 Nov 2022
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Nov 2022
69
86
5 Jun 2017
56
85
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Knightbridge Walk
Date
15 Mar 2013
Current
Potential
56
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Mar 2013
56
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Knightbridge Walk
Date
7 Feb 2018
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Feb 2018
71
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Knightbridge Walk
Date
11 Dec 2008
Current
Potential
51
67
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Dec 2008
51
67
Total Floor Area
96 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
24 Knightbridge Walk
Date
4 Nov 2014
Current
Potential
57
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Nov 2014
57
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Knightbridge Walk
Date
25 Feb 2014
Current
Potential
55
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Feb 2014
55
84
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 Knightbridge Walk
Date
17 Apr 2013
Current
Potential
59
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Apr 2013
59
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
27 Knightbridge Walk
Date
23 Jan 2023
Current
Potential
55
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Jan 2023
55
81
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
28 Knightbridge Walk
Date
25 May 2022
Current
Potential
64
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 May 2022
64
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
3 Knightbridge Walk
Date
16 Mar 2023
Current
Potential
61
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Mar 2023
61
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
30 Knightbridge Walk
Date
29 Jul 2010
Current
Potential
44
65
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Jul 2010
44
65
Total Floor Area
82 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
31 Knightbridge Walk
Date
21 Jan 2019
Current
Potential
51
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Jan 2019
51
82
Total Floor Area
85 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
35 Knightbridge Walk
Date
10 Sep 2012
Current
Potential
67
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Sep 2012
67
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Knightbridge Walk
Date
5 Jan 2018
Current
Potential
58
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Jan 2018
58
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
5 Knightbridge Walk
Date
8 Dec 2023
Current
Potential
66
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Dec 2023
66
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Knightbridge Walk
Date
4 Dec 2018
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
4 Dec 2018
61
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Knightbridge Walk
Date
18 Feb 2020
Current
Potential
71
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Feb 2020
71
87
14 Aug 2011
55
57
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
9 Knightbridge Walk
Date
15 Nov 2022
Current
Potential
63
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Nov 2022
63
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.