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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Marylebone Road, LONDON, NW1 5HF

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 Marylebone Road, NW1 5HF 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 Marylebone Road, LONDON, NW1 5HF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 29 Harley House, Marylebone Road
Date
1 May 2014
Current
Potential
72
82
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
1 May 2014
72
82
Total Floor Area
145 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 30, Harley House
Date
8 Oct 2023
Current
Potential
82
85
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Oct 2023
82
85
Total Floor Area
304 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
16
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Flat 30 Harley House, Marylebone Road
Date
11 Mar 2011
Current
Potential
53
61
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Mar 2011
53
61
Total Floor Area
309 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 31 Harley House, Marylebone Road
Date
22 Feb 2019
Current
Potential
73
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Feb 2019
73
83
25 Feb 2009
65
68
30 Nov 2008
48
51
Total Floor Area
271 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat 32 Harley House, Marylebone Road
Date
22 Mar 2010
Current
Potential
65
68
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
22 Mar 2010
65
68
Total Floor Area
245 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
Flat 33 Harley House, Marylebone Road
Date
9 Feb 2009
Current
Potential
59
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Feb 2009
59
70
Total Floor Area
172 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 34, Harley House
Date
5 Dec 2024
Current
Potential
76
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Dec 2024
76
83
Total Floor Area
271 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 36, Harley House
Date
24 Mar 2022
Current
Potential
72
83
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Mar 2022
72
83
Total Floor Area
250 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 36 Harley House, Marylebone Road
Date
21 Jul 2011
Current
Potential
73
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Jul 2011
73
79
Total Floor Area
258 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 37 Harley House, Marylebone Road
Date
24 Aug 2009
Current
Potential
58
61
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Aug 2009
58
61
Total Floor Area
169 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
7.7
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Flat 38, Harley House
Date
17 Aug 2022
Current
Potential
75
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
17 Aug 2022
75
86
Total Floor Area
255 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 38 Harley House, Marylebone Road
Date
19 Oct 2008
Current
Potential
65
72
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Oct 2008
65
72
Total Floor Area
259 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 41, Harley House
Date
9 Nov 2023
Current
Potential
50
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Nov 2023
50
63
Total Floor Area
238 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
8.6
CO2 per sq m per Year
50
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.
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