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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Harley Gardens, LONDON, SW10 9SW

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 Harley Gardens, SW10 9SW 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 Harley Gardens, LONDON, SW10 9SW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Harley Gardens
Date
14 Feb 2020
Current
Potential
58
77
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
14 Feb 2020
58
77
Total Floor Area
359 sq m
Current CO2 Emissions Level
13.4
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
10 Harley Gardens
Date
18 Apr 2023
Current
Potential
55
70
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Apr 2023
55
70
6 Apr 2011
49
52
18 Jul 2010
55
57
Total Floor Area
268 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
11 Harley Gardens
Date
22 Oct 2009
Current
Potential
52
63
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
22 Oct 2009
52
63
Total Floor Area
229 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
9.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
12 Harley Gardens
Date
2 Jun 2009
Current
Potential
53
63
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Jun 2009
53
63
Total Floor Area
243 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
9.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
13 HARLEY GARDENS, LONDON
Date
29 Oct 2020
Current
Potential
59
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
29 Oct 2020
59
76
Total Floor Area
250 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
14 Harley Gardens
Date
10 Aug 2011
Current
Potential
40
49
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
10 Aug 2011
40
49
Total Floor Area
261 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
14a Harley Gardens
Date
10 Aug 2011
Current
Potential
55
61
Property Type
Flat
Built Form
N/A
Constructed
before 1900
+
Certificate History
10 Aug 2011
55
61
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
2 Harley Gardens
Date
10 May 2022
Current
Potential
61
72
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 May 2022
61
72
11 Aug 2014
57
69
Total Floor Area
468 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
4
Address
3 Harley Gardens
Date
11 Sep 2015
Current
Potential
72
75
Property Type
House
Built Form
Mid-Terrace
Constructed
INVALID!
+
Certificate History
11 Sep 2015
72
75
14 Jul 2015
76
79
Total Floor Area
455 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
9.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
4 Harley Gardens
Date
1 Aug 2017
Current
Potential
48
73
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Aug 2017
48
73
Total Floor Area
300 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
3
Address
7 Harley Gardens
Date
9 Apr 2012
Current
Potential
65
77
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
9 Apr 2012
65
77
Total Floor Area
481 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
8 Harley Gardens
Date
18 Oct 2018
Current
Potential
53
68
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
18 Oct 2018
53
68
29 Sep 2010
51
54
Total Floor Area
795 sq m
Current CO2 Emissions Level
31.7
Potential CO2 Emissions Level
20.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
First Floor Flat, 6 Harley Gardens
Date
18 May 2017
Current
Potential
70
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
18 May 2017
70
82
26 May 2010
47
55
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Top Floor Flat, 6 Harley Gardens
Date
25 May 2017
Current
Potential
56
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 May 2017
56
80
Total Floor Area
132 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
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.