Planning application
1 Marlborough Road Ealing W5 5NY
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; and installation of four rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 260033CPL
Application record
- Reference
- 260033CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 5 Jan 2026
- Validated
- 5 Jan 2026
- Decided
- 13 Feb 2026
- Ward
- Ealing Common
- Decision by
- Delegated Decision
- Postcode
- W5 5NY
Site history
Applications at this address on the Ealing register
This site has had 3 applications since 2026: 2 approved, 0 refused.
-
262651VAR Decided
1 Marlborough Road Ealing W5 5NY
Application for a minor material amendment (s73) to vary Conditions 2 (Drawings) of planning permission ref. 260074HH dated 05/03/2026 'Two storey side extension; single storey rear extension; installation of PV panels to rear elevation; alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; installation of five rooflights to front roofslope; installation of one window to side elevation; installation of one rooflight to rear roofslope'. Amendment seeks to reduce floorspace of the loft
-
260074HH Granted
1 Marlborough Road Ealing W5 5NY
Two storey side extension; single storey rear extension; installation of PV panels to rear elevation; alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; installation of five rooflights to front roofslope; installation of one window to side elevation; installation of one rooflight to rear roofslope
Timeline
Dates from the published record
-
5 Jan 2026
Received by Ealing
-
13 Feb 2026
Decision issued: Permitted Development
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Rowley Regis
109 applications on PlanIndex · across 8 councils · 87% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
7 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Ealing granted permission on 13 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
1 Marlborough Road Ealing W5 5NY
Two storey side extension; single storey rear extension; installation of PV panels to rear elevation; alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; installation of five rooflights to front roofslope; installation of one window to side elevation; installation of one rooflight to rear roofslope
Granted Householder Extension Loft or dormer +1 8 docsSmall domestic -
1 Marlborough Road Ealing W5 5NY
Two storey side extension; single storey rear extension; installation of PV panels to rear elevation; alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; installation of five rooflights to front roofslope; installation of one window to side elevation; installation of one rooflight to rear roofslope
Granted Householder Extension Loft or dormer +1 8 docsSmall domestic -
1 Marlborough Road Ealing W5 5NY
Alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; and installation of four rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 7 docs -
11 Marlborough Road Ealing W5 5NY
Conversion of existing two self-contained residential units into single family dwellinghouse (Use class C3) and associated minor internal alterations; replacement of the existing roof tiles of the existing rear extension, recladding walls and a new rooflight, provision of associated cycle storage and refuse storage facilities
Granted Full applications Extension Loft or dormer +1 12 docsDomestic -
1 Marlborough Road Ealing W5 5NY
84% historically approved · decision due ~27 Aug
Application for a minor material amendment (s73) to vary Conditions 2 (Drawings) of planning permission ref. 260074HH dated 05/03/2026 'Two storey side extension; single storey rear extension; installation of PV panels to rear elevation; alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; installation of five rooflights to front roofslope; installation of one window to side elevation; installation of one rooflight to rear roofslope'. Amendment seeks to reduce floorspace of the loft
Awaiting decision Amendments Extension Loft or dormer +1 5 docsSmall domestic -
11 Marlborough Road Ealing W5 5NY
87% historically approved · decision due ~29 Jul
Conversion of existing two self-contained residential units into single family dwellinghouse (Use class C3) and associated minor internal alterations; replacement of the existing roof tiles of the existing rear extension, recladding walls and a new rooflight, provision of associated cycle storage and refuse storage facilities
Decided Extension Loft or dormer +1Domestic
Other lawful development applications
In Ealing
-
261588CPL Granted
13 Julien Road Ealing W5 4XA
Rear roof extension, and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
261863CPE Granted
66 Horn Lane Acton W3 6NT
Continue to use the property as two self-contained flats (Lawful Development Certificate for Existing Use)
-
260202CPL Withdrawn
19 Woodrow Close Perivale UB6 7HU
Change of use of a dwellinghouse (Use Class C3) to Children's Care Home (Use Class C2) (Lawful Development Certificate for a Proposed Development)
-
261805CPE Refused
10A Western Avenue Acton W3 7UD
Existing use of first floor/second floor duplex flat (Use Class C3) as a small House in Multiple Occupation (Use Class C4) (Lawful Development Certificate for an Existing Use)
-
261806CPE Refused
12 Western Avenue Acton W3 7UD
Continue use of ground floor flat as HMO (C4) (Lawful Development Certificate for Existing Use)