Planning application
55 Summit Road Northolt UB5 5HL
Works: Extension Loft or dormer Windows or glazing
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 dormer roof extension (involving conversion of roofspace to habitable use), alterations to side elevation fenestration and installation of two rooflights to front roofslope (Application for a Lawful Development Certificate for a Proposed Development)
As published by the council, reference 260674CPL
Application record
- Reference
- 260674CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 17 Feb 2026
- Validated
- 17 Feb 2026
- Decided
- 13 Mar 2026
- Ward
- Northolt Mandeville
- Decision by
- Delegated Decision
- Postcode
- UB5 5HL
Timeline
Dates from the published record
-
17 Feb 2026
Received by Ealing
-
13 Mar 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, a design practice registered in Northolt
27 applications on PlanIndex · across 7 councils · 71% 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
8 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 March 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
-
55 Summit Road Northolt UB5 5HL
Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), alterations to side elevation fenestration and installation of two rooflights to front roofslope (Application for a Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer +1 8 docs -
59 Court Farm Road Northolt UB5 5HQ
Single storey (Max 6m deep and Max 2.60m high) rear extension (42 day Prior Approval Notification Process)
Granted Prior approval Extension 10 docsSmall domestic -
59 Court Farm Road Northolt UB5 5HQ
Single storey (Max 6m deep and Max 2.60m high) rear extension (42 day Prior Approval Notification Process)
Granted Prior approval Extension 10 docsSmall domestic -
59 Court Farm Road Northolt UB5 5HQ
Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), alterations to side elevation fenestration, installation of two rooflights to front roofslope and extension of existing outbuilding (Application for a Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer +1 13 docs -
59 Court Farm Road Northolt UB5 5HQ
Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), alterations to side elevation fenestration, installation of two rooflights to front roofslope and extension of existing outbuilding (Application for a Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer +1 13 docs -
Hallmark House Rowdell Road Northolt Middlesex UB5 6AG
Change of use from storage/distribution (Use Class B8) to storage/distribution/film studio (Mixed Use Class B8/Sui Generis).
Granted Full applications 7 docs
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)