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Council planning record

Replacement of an existing first floor rear window with a pair of French doors within the existing opening; and installation of external air conditioning plant at roof level within an acoustic enclosure, with the adjacent parapet raised.

5 Chesterfield Hill London W1J 5BL

PendingReference: 26/05625/FULLCity of Westminster

Last published check: 14 Sept 2026, 08:42. Check the council record for more recent changes.

Application location

5 Chesterfield Hill London W1J 5BL

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Application summary

Status
Pending
Application type
Full Planning Permission Application
Received
18 Aug 2026
Validated
4 Sept 2026
Determination deadline
Not published
Local authority
City of Westminster

Application overview

Replacement of an existing first floor rear window with a pair of French doors within the existing opening; and installation of external air conditioning plant at roof level within an acoustic enclosure, with the adjacent parapet raised.

Proposal details

Reference
26/05625/FULL
Alternative references
PP-15166519
Ward
West End
Agent
Interiors With Art Ltd.

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Documents 23 of 23

DocumentPublishedAction
ACK-GENERAL LETTER (G/P/C)Background Papers · PDF11 Sept 2026View
CNSLT-LA SOCIETYBackground Papers · PDF11 Sept 2026View
CNSLT-LA SOCIETYBackground Papers · PDF11 Sept 2026View
CNSLT-LA SOCIETYBackground Papers · PDF11 Sept 2026View
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.Background Papers · PDF11 Sept 2026View
NEIGHBOUR NOTIFICATION LETTER (21D)Background Papers · PDF11 Sept 2026View
NOISE ASSESSMENT REPORTNoise impact assessment · PDF4 Sept 2026View
PROPOSED PLANS, SECTION AND WINDOW ELEATIONS DRAWINGSDrawing · PDF4 Sept 2026View
RECEIPT OF APPLICATIONOther · PDF21 Aug 2026View
1ST INVALID LETTERBackground Papers · PDF21 Aug 2026View
APPLICATIONFORMREDACTEDApplication Form · PDF18 Aug 2026View
SITE_LOCATION_PLANLocation Plan · PDF18 Aug 2026View
5CH_PL02_BLOCK_PLANDrawing · PDF18 Aug 2026View
5CH_PL08_PROPOSED_REAR_ELEVATIONDrawing · PDF18 Aug 2026View
5CH_PL09_EXISTING_PROPOSED_WINDOW_ELEVATIONDrawing · PDF18 Aug 2026View
5CH_PL07_EXISTING_REAR_ELEVATIONDrawing · PDF18 Aug 2026View
5CH_PL04_PROPOSED PLAN_PLAN_F1_RFDrawing · PDF18 Aug 2026View
5CH_PL06_PROPOSED_SECTIONDrawing · PDF18 Aug 2026View
5CH_PL05_EXISTING_SECTIONDrawing · PDF18 Aug 2026View
5CH_PL03_EXISTING_PLAN_F1_RFDrawing · PDF18 Aug 2026View
DESIGN_AND_ACCESS_STATEMENTDesign and Access Statement18 Aug 2026View
5CH_HERITAGE_STATEMENTHeritage Statement18 Aug 2026View
COVER_LETTERBackground Papers18 Aug 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. Last Advertised In Press Date

    Published milestoneCouncil source

  4. Latest Advertisement Expiry Date

    Published deadline

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    Council source

  5. Target Date

    Published deadline

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    Council source

Decision & conditions

Decision not yet published
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