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Council planning record

Construction of a mansard roof extension at roof level and all associated works at Flat B, 309 Sydenham Road SE26.

309 SYDENHAM ROAD, LONDON, SE26 5EW

DecidedReference: DC/26/143122London Borough of Lewisham

Last published check: 8 Oct 2026, 16:45. Check the council record for more recent changes.

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. Latest Neighbour Consultation Date

    Published milestoneCouncil source

  4. Latest Advertisement Expiry Date

    Past published deadline

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

    Council source

  5. Latest Site Notice Expiry Date

    Past published deadline

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

    Council source

  6. Neighbour Consultation Expiry Date

    Past published deadline

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

    Council source

  7. Standard Consultation Expiry Date

    Past published deadline

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

    Council source

  8. Agreed Expiry Date

    Past published deadline

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

    Council source

  9. Decision Issued Date

    Published milestoneCouncil source

  10. Decision Made Date

    Published milestoneCouncil source

Application summary

Status
Decided
Application type
Full Planning Permission
Received
25 Feb 2026
Validated
12 Mar 2026
Determination deadline
Not published
Local authority
London Borough of Lewisham

Application overview

Construction of a mansard roof extension at roof level and all associated works at Flat B, 309 Sydenham Road SE26.

Proposal details

Reference
DC/26/143122
Alternative references
PP-14734972
Ward
Sydenham
Agent
Archimedes design

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Application location

309 SYDENHAM ROAD, LONDON, SE26 5EW

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Documents 5 of 5

DocumentPublishedAction
Delegated reportOfficer Report · PDF20 May 2026View
Decision noticeDecision · PDF20 May 2026View
Updated plans, elevations & sectionsCase Copy Documents · PDF19 May 2026View
Location planSite Location Plan · PDF26 Feb 2026View
Application formApplication Form · PDF26 Feb 2026View

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

Granted
Decision notice
Planning conditions

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