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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Castellain Road, LONDON, W9 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 Castellain Road, W9 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 Castellain Road, LONDON, W9 1EU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
75a Castellain Road
Date
22 Jun 2017
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
22 Jun 2017
81
81
28 Feb 2017
77
81
Total Floor Area
49 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
75b Castellain Road
Date
22 Jun 2017
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
22 Jun 2017
81
81
28 Feb 2017
75
77
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
79a Castellian Road
Date
29 Sep 2015
Current
Potential
55
75
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
29 Sep 2015
55
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Bon Appetit, 73 Castellain Road
Date
27 Mar 2009
Current
Potential
60
62
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
27 Mar 2009
60
62
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 73 Castellain Road
Date
18 Nov 2021
Current
Potential
41
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
18 Nov 2021
41
74
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat, 77 Castellain Road
Date
12 Oct 2023
Current
Potential
49
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Oct 2023
49
72
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 1, 73 Castellain Road
Date
27 Mar 2009
Current
Potential
17
59
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
27 Mar 2009
17
59
Total Floor Area
39 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
105
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 73 Castellain Road
Date
27 Mar 2009
Current
Potential
60
62
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
27 Mar 2009
60
62
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
SECOND FLOOR FLAT, 73 CASTELLAIN ROAD
Date
5 Nov 2020
Current
Potential
55
65
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
5 Nov 2020
55
65
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
65
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.