PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Collier Street, TONBRIDGE, TN12 9SB

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 TN12 9SB 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 Collier Street, TONBRIDGE, TN12 9SB
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Martins Farm Cottages, Collier Street
Date
7 Sep 2020
Current
Potential
58
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
7 Sep 2020
58
86
20 Nov 2017
8
63
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
2 Martins Farm Cottages, Collier Street
Date
20 Nov 2017
Current
Potential
15
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Nov 2017
15
65
Total Floor Area
77 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
3 Martins Farm Cottages, Collier Street
Date
7 Feb 2020
Current
Potential
66
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Feb 2020
66
81
Total Floor Area
131 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Austens, Collier Street
Date
21 May 2024
Current
Potential
21
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 May 2024
21
81
26 Aug 2013
27
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
110
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Chequer Tree Farmhouse, Collier Street
Date
3 Apr 2023
Current
Potential
33
58
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
3 Apr 2023
33
58
Total Floor Area
281 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
2
Address
Chequer Tree Granary, Collier Street
Date
7 Aug 2024
Current
Potential
44
79
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
7 Aug 2024
44
79
Total Floor Area
255 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
0
Address
Forge Cottage, Collier Street
Date
19 May 2023
Current
Potential
63
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 May 2023
63
82
20 Jan 2011
47
61
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
Long Barn, Chequer Tree Granary
Date
8 Sep 2021
Current
Potential
39
83
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
8 Sep 2021
39
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
115
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Martins Farm Oast, Collier Street
Date
4 Nov 2016
Current
Potential
16
60
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
4 Nov 2016
16
60
4 Nov 2016
62
65
15 Apr 2014
69
79
Total Floor Area
450 sq m
Current CO2 Emissions Level
24.0
Potential CO2 Emissions Level
9.1
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
16
Number of Extensions
4
Address
Mulberry Barn Martins Farm, Collier Street
Date
9 Aug 2012
Current
Potential
58
74
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
9 Aug 2012
58
74
18 Oct 2011
62
67
Total Floor Area
146 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
The Forge, Collier Street
Date
15 Oct 2014
Current
Potential
68
77
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
15 Oct 2014
68
77
5 Nov 2008
60
69
Total Floor Area
330 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
6.7
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
2
Address
Whittingstall, Collier Street
Date
10 Aug 2009
Current
Potential
45
47
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
10 Aug 2009
45
47
Total Floor Area
224 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
2
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.