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Replacement of three air conditioning condensers and installation of four additional air conditioning condensers in the rear external stairwell at basement and ground floor levels. (Linked to 26/03217/LBC)

Radiant House 36 - 38 Mortimer Street London W1W 7RG

DecidedReference: 26/03105/FULLCity of Westminster

Last published check: 16 Oct 2026, 21:36. 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. Last Site Notice Posted Date

    Published milestoneCouncil source

  4. Target 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. Decision Issued Date

    Published milestoneCouncil source

  7. Decision Made Date

    Published milestoneCouncil source

  8. Agreed Expiry Date

    Past published deadline

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

    Council source

Application summary

Status
Decided
Application type
Full Planning Permission Application
Received
12 May 2026
Validated
15 May 2026
Determination deadline
Not published
Local authority
City of Westminster

Application overview

Replacement of three air conditioning condensers and installation of four additional air conditioning condensers in the rear external stairwell at basement and ground floor levels. (Linked to 26/03217/LBC)

Proposal details

Reference
26/03105/FULL
Alternative references
PP-14921445
Ward
West End
Agent
DG Architecture

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Application location

Radiant House 36 - 38 Mortimer Street London W1W 7RG

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Documents 18 of 18

DocumentPublishedAction
GRANT OF FULL PP [PE]Decision Notice · PDF15 Oct 2026View
DELEGATED REPORTReport · PDF15 Oct 2026View
UPDATED ACOUSTIC REPORTAcoustic report · PDF23 Sept 2026View
ACK-GENERAL LETTER (G/P/C)Background Papers · PDF22 Jun 2026View
CNSLT-LA SOCIETYBackground Papers · PDF22 Jun 2026View
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.Background Papers · PDF22 Jun 2026View
NEIGHBOUR NOTIFICATION LETTER (21D)Background Papers · PDF22 Jun 2026View
HERITAGE STATEMENTHeritage Statement · PDF22 May 2026View
HERITAGE STATEMENTHeritage Statement22 May 2026View
AIR CON SPECBackground Papers · PDF15 May 2026View
BNG MATRIXBiodiversity survey and report15 May 2026View
PROPOSED DRAWINGSDrawing · PDF15 May 2026View
APPLICATIONFORMREDACTEDApplication Form · PDF12 May 2026View
ATTACHMENTSUMMARYBackground Papers · PDF12 May 2026View
EXISTING PLANS AND ELEVATIONSDrawing · PDF12 May 2026View
PLANT NOISE ASSESSMENTNoise impact assessment · PDF12 May 2026View
BNG STATEMENTBiodiversity survey and report · PDF12 May 2026View
THE LOCATION PLAN_INCLUDED_IN_ADDITIONAL PLANSBackground Papers · PDF12 May 2026View

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

Decision & conditions

Application Permitted
GRANT OF FULL PP [PE]
Planning conditions

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