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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Green Dragon Lane, LONDON, N21 1EU

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 Green Dragon Lane, N21 1EU 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 Green Dragon Lane, LONDON, N21 1EU
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
131a Green Dragon Lane
Date
20 Jun 2016
Current
Potential
65
74
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Jun 2016
65
74
Total Floor Area
250 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
133 Green Dragon Lane
Date
6 Jul 2017
Current
Potential
51
76
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 Jul 2017
51
76
Total Floor Area
223 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
3
Address
137 Green Dragon Lane
Date
9 Jun 2015
Current
Potential
38
65
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
9 Jun 2015
38
65
Total Floor Area
298 sq m
Current CO2 Emissions Level
19.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
14
Number of Extensions
4
Address
141 Green Dragon Lane
Date
28 Jun 2023
Current
Potential
55
78
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
28 Jun 2023
55
78
9 Sep 2009
40
57
Total Floor Area
157 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
145 Green Dragon Lane
Date
18 Jul 2010
Current
Potential
41
47
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
18 Jul 2010
41
47
Total Floor Area
217 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
13.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
149 Green Dragon Lane
Date
25 Jan 2017
Current
Potential
43
70
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
25 Jan 2017
43
70
7 Jul 2010
40
59
Total Floor Area
266 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
7.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
1
Address
149a Green Dragon Lane
Date
20 Apr 2022
Current
Potential
65
85
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
20 Apr 2022
65
85
Total Floor Area
208 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
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 2025.