PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Knowles Walk, BURGESS HILL, RH15 9AJ
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 Knowles Walk, RH15 9AJ 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 Knowles Walk, BURGESS HILL, RH15 9AJ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Knowles Walk
Date
19 Jan 2010
Current
Potential
87
88
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
19 Jan 2010
87
88
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 Knowles Walk
Date
19 Jan 2010
Current
Potential
88
89
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
19 Jan 2010
88
89
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 Knowles Walk
Date
8 Nov 2021
Current
Potential
82
92
Property Type
House
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
8 Nov 2021
82
92
18 Jan 2010
89
90
Total Floor Area
98 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
12 Knowles Walk
Date
19 Jan 2010
Current
Potential
89
90
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
19 Jan 2010
89
90
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
13 Knowles Walk
Date
18 Jan 2010
Current
Potential
88
89
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jan 2010
88
89
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 Knowles Walk
Date
29 Mar 2022
Current
Potential
78
89
Property Type
House
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
29 Mar 2022
78
89
18 Jan 2010
87
88
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Knowles Walk
Date
18 Jan 2010
Current
Potential
89
90
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jan 2010
89
90
Total Floor Area
91 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Knowles Walk
Date
18 Jan 2010
Current
Potential
87
88
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
18 Jan 2010
87
88
Total Floor Area
117 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Knowles Walk
Date
18 Jan 2010
Current
Potential
87
88
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
18 Jan 2010
87
88
Total Floor Area
102 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18 Knowles Walk
Date
19 May 2020
Current
Potential
80
90
Property Type
House
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
19 May 2020
80
90
18 Jan 2010
89
90
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Knowles Walk
Date
17 Jan 2010
Current
Potential
87
88
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
17 Jan 2010
87
88
Total Floor Area
102 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Knowles Walk
Date
17 Feb 2025
Current
Potential
80
89
Property Type
House
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
17 Feb 2025
80
89
19 Jan 2010
87
88
Total Floor Area
92 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Knowles Walk
Date
18 Jan 2010
Current
Potential
88
89
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jan 2010
88
89
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Knowles Walk
Date
17 Jan 2010
Current
Potential
89
90
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
17 Jan 2010
89
90
Total Floor Area
91 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 Knowles Walk
Date
28 Feb 2025
Current
Potential
80
90
Property Type
House
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
28 Feb 2025
80
90
18 Jan 2010
89
90
Total Floor Area
98 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Knowles Walk
Date
17 Jan 2010
Current
Potential
88
89
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
17 Jan 2010
88
89
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
24 Knowles Walk
Date
28 Feb 2020
Current
Potential
77
79
Property Type
House
Built Form
End-Terrace
Constructed
2007 onwards
Certificate History
28 Feb 2020
77
79
18 Jan 2010
87
88
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
25 Knowles Walk
Date
15 Mar 2023
Current
Potential
77
88
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
15 Mar 2023
77
88
17 Jan 2010
89
90
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
26 Knowles Walk
Date
17 Jan 2010
Current
Potential
87
88
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
17 Jan 2010
87
88
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Knowles Walk
Date
1 Feb 2010
Current
Potential
87
88
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
1 Feb 2010
87
88
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Knowles Walk
Date
19 Jan 2010
Current
Potential
89
90
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
19 Jan 2010
89
90
Total Floor Area
91 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Knowles Walk
Date
19 Jan 2010
Current
Potential
89
90
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
19 Jan 2010
89
90
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Knowles Walk
Date
19 Jan 2010
Current
Potential
89
90
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
19 Jan 2010
89
90
Total Floor Area
91 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Knowles Walk
Date
8 Oct 2022
Current
Potential
81
92
Property Type
House
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
8 Oct 2022
81
92
11 Aug 2011
79
80
19 Jan 2010
89
90
Total Floor Area
88 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Knowles Walk
Date
19 Jan 2010
Current
Potential
87
88
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
19 Jan 2010
87
88
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Knowles Walk
Date
19 Jan 2010
Current
Potential
89
90
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
19 Jan 2010
89
90
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Knowles Walk
Date
18 Jan 2010
Current
Potential
87
88
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
18 Jan 2010
87
88
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
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 2026.