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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Darkes Lane, POTTERS BAR, EN6 1AE

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 Darkes Lane, EN6 1AE 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 Darkes Lane, POTTERS BAR, EN6 1AE
Period Covered: 2008 - 30 June 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
106A DARKES LANE
Date
29 Jul 2021
Current
Potential
66
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Jul 2021
66
73
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
108a Darkes Lane
Date
22 Jun 2017
Current
Potential
18
49
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Jun 2017
18
49
Total Floor Area
51 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
113
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
110a Darkes Lane
Date
14 May 2019
Current
Potential
62
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 May 2019
62
74
27 Jan 2015
27
54
Total Floor Area
49 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
112a Darkes Lane
Date
29 Mar 2019
Current
Potential
55
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
29 Mar 2019
55
74
22 Jun 2017
25
64
1 Jul 2010
46
60
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
114a Darkes Lane
Date
28 Apr 2018
Current
Potential
60
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Apr 2018
60
62
22 Jun 2017
14
48
7 Mar 2011
62
72
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
116a Darkes Lane
Date
1 Nov 2018
Current
Potential
66
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
1 Nov 2018
66
72
22 Jun 2017
9
64
26 Feb 2010
14
32
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
120a Darkes Lane
Date
18 Jan 2017
Current
Potential
57
71
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 Jan 2017
57
71
22 Nov 2011
43
44
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
122a Darkes Lane
Date
9 Aug 2022
Current
Potential
43
60
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Aug 2022
43
60
22 Mar 2012
53
67
Total Floor Area
91 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
124a Darkes Lane
Date
7 Sep 2022
Current
Potential
67
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Sep 2022
67
75
3 Dec 2011
58
68
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
126a Darkes Lane
Date
27 Jul 2020
Current
Potential
68
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Jul 2020
68
74
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
128a Darkes Lane
Date
5 Feb 2024
Current
Potential
39
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
5 Feb 2024
39
74
12 Jan 2024
13
62
Total Floor Area
84 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
107
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat, 106a, Darkes Lane
Date
7 Mar 2011
Current
Potential
65
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
7 Mar 2011
65
81
28 Mar 2009
67
73
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
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.

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