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Amendments to planning permission dated 21 May 2025 (RN: 24/08110/FULL) for the: Refurbishment of building, replacement of all windows at first, second and third floor level, replacement of two doors at ground floor level, removal of two existing windows on eastern elevation, new artwork on eastern elevation, installation of a plant enclosure and replacement of existing roof-top plant equipment and associated works. Namely, to increase the height of the approved ductwork and introduce a short section of stacked ductwork.

3 Eccleston Street London SW1W 9LZ

DecidedReference: 26/05172/NMACity of Westminster

Last published check: 28 Sept 2026, 12:31. Check the council record for more recent changes.

Application location

3 Eccleston Street London SW1W 9LZ

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Application summary

Status
Decided
Application type
Non-material amendments
Received
31 Jul 2026
Validated
31 Jul 2026
Determination deadline
Not published
Local authority
City of Westminster

Application overview

Amendments to planning permission dated 21 May 2025 (RN: 24/08110/FULL) for the: Refurbishment of building, replacement of all windows at first, second and third floor level, replacement of two doors at ground floor level, removal of two existing windows on eastern elevation, new artwork on eastern elevation, installation of a plant enclosure and replacement of existing roof-top plant equipment and associated works. Namely, to increase the height of the approved ductwork and introduce a short section of stacked ductwork.

Proposal details

Reference
26/05172/NMA
Alternative references
PP-14984083
Ward
Knightsbridge & Belgravia
Agent
Newmark

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Documents 10 of 10

DocumentPublishedAction
GRANT NON MATERIAL AMENDMENTDecision Notice · PDF17 Aug 2026View
DELEGATED REPORTReport · PDF17 Aug 2026View
ACK - NON-MATERIAL AMENDMENTBackground Papers · PDF11 Aug 2026View
RECEIPT OF APPLICATIONOther · PDF4 Aug 2026View
APPLICATIONFORMREDACTEDApplication Form · PDF31 Jul 2026View
PROPOSED FOURTH FLOOR GA PLANDrawing · PDF31 Jul 2026View
PROPOSED FOURTH FLOOR GA PLAN (MARKUP REMOVED)Drawing · PDF31 Jul 2026View
COVER LETTERBackground Papers · PDF31 Jul 2026View
PROPOSED ELEVATIONSDrawing · PDF31 Jul 2026View
PROPOSED ELEVATIONS (MARKUP REMOVED)Drawing · PDF31 Jul 2026View

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Application timeline

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  1. Application Received Date

    Published milestoneCouncil source

  2. Application Validated Date

    Published milestoneCouncil source

  3. Decision Issued Date

    Published milestoneCouncil source

  4. Decision Made Date

    Published milestoneCouncil source

  5. Target Date

    Past published deadline

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    Council source

Decision & conditions

Application Permitted
GRANT NON MATERIAL AMENDMENT
Planning conditions

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