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Single storey rear garden outbuilding for use as granny annexe, home gym, storage, and home office (following demolition of existing structure) (Lawful Development Certificate for a Proposed Development)

144 Costons Lane Greenford UB6 9AD

Permitted DevelopmentReference: 260444CPLLondon Borough of Ealing

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Application location

144 Costons Lane Greenford UB6 9AD

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Application summary

Status
Permitted Development
Application type
Certificate of Lawfulness - Proposed
Received
4 Feb 2026
Validated
4 Feb 2026
Determination deadline
1 Apr 2026
Local authority
London Borough of Ealing

Application overview

Single storey rear garden outbuilding for use as granny annexe, home gym, storage, and home office (following demolition of existing structure) (Lawful Development Certificate for a Proposed Development)

Proposal details

Reference
260444CPL
Alternative references
PP-14675103
Ward
Central Greenford
Agent
Plans 4 U Ltd

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Documents 6 of 6

The document list could not be fully refreshed. View the council record for the complete list.

DocumentPublishedAction
OFFICERS REPORTOfficer Report · PDF7 Apr 2026View
DECISION NOTICEDecision · PDF7 Apr 2026View
BLOCK PLAN, PROPOSED OUTBUILDINGDrawing · PDF2 Apr 2026View
APPLICATIONFORMREDACTEDApplication Form - Without Personal Data · PDF4 Feb 2026View
PROPOSAL DESCRIPTION - GRANNY ANNEXEDesign and Access Statement · PDF4 Feb 2026View
SITE MAP (1)Draw - Location Plan · PDF4 Feb 2026View

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Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received Date

    Published milestoneCouncil source

  2. Application Validated Date

    Published milestoneCouncil source

  3. Determination Deadline

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  4. Decision Issued Date

    Published milestoneCouncil source

  5. Decision Made Date

    Published milestoneCouncil source

Decision & conditions

Permitted Development
DECISION NOTICE
Planning conditions

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