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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hadley Gardens, LONDON, W4 4NX

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 Hadley Gardens, W4 4NX 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 Hadley Gardens, LONDON, W4 4NX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 HADLEY GARDENS
Date
24 May 2021
Current
Potential
61
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
24 May 2021
61
85
Total Floor Area
157 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
12 Hadley Gardens
Date
1 Nov 2019
Current
Potential
62
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Nov 2019
62
79
1 Nov 2019
62
79
6 Feb 2018
40
60
25 Feb 2010
36
50
Total Floor Area
219 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
20 Hadley Gardens
Date
27 Jan 2009
Current
Potential
61
63
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Jan 2009
61
63
Total Floor Area
154 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
7.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
24 Hadley Gardens
Date
15 Nov 2023
Current
Potential
56
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
15 Nov 2023
56
80
17 May 2013
57
79
Total Floor Area
195 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
28 Hadley Gardens
Date
9 May 2010
Current
Potential
51
59
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
9 May 2010
51
59
Total Floor Area
165 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
8.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
4 Hadley Gardens
Date
31 Aug 2009
Current
Potential
46
55
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
31 Aug 2009
46
55
Total Floor Area
178 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
6 Hadley Gardens
Date
26 Sep 2023
Current
Potential
62
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Sep 2023
62
79
Total Floor Area
282 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
Flat 1, 8 Hadley Gardens
Date
1 Jun 2012
Current
Potential
58
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
1 Jun 2012
58
78
4 Jun 2024
56
73
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 8 Hadley Gardens
Date
14 Jan 2009
Current
Potential
43
45
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 Jan 2009
43
45
Total Floor Area
78 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
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.