Council planning record

Amendments to planning permission dated 28th February 2025 (RN: 23/02315/FULL) for, "Use of the fire station as a 26 bed hotel (Class C1). Demolition of part of the existing building at the rear, including demolition of enclosures in the ground floor and basement courtyards and demolition of the steel practice tower. Erection of a part three and five-storey wing to main building. Excavation of courtyard to create basement level accommodation, including plant room. Rear extensions to main building. External and internal alterations"; Namely, infill of existing arrow slit window in north gable, new dishwasher extract/louvres onto Broadstone Place, new internal floorplans to reflect enlarged doorways and escape routes and the reversing of a doorway onto Chiltern Street for service access, amendments to description of development to state up to 26 bedrooms and alterations to basement layout and use to include relocation of ground floor function room.

1 Chiltern Street London W1U 7PA

DecidedReference: 26/05305/NMACity of Westminster

Last published check: 21 Sept 2026, 10:01. Check the council record for more recent changes.

Application location

1 Chiltern Street London W1U 7PA

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Application summary

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

Application overview

Amendments to planning permission dated 28th February 2025 (RN: 23/02315/FULL) for, "Use of the fire station as a 26 bed hotel (Class C1). Demolition of part of the existing building at the rear, including demolition of enclosures in the ground floor and basement courtyards and demolition of the steel practice tower. Erection of a part three and five-storey wing to main building. Excavation of courtyard to create basement level accommodation, including plant room. Rear extensions to main building. External and internal alterations"; Namely, infill of existing arrow slit window in north gable, new dishwasher extract/louvres onto Broadstone Place, new internal floorplans to reflect enlarged doorways and escape routes and the reversing of a doorway onto Chiltern Street for service access, amendments to description of development to state up to 26 bedrooms and alterations to basement layout and use to include relocation of ground floor function room.

Proposal details

Reference
26/05305/NMA
Alternative references
PP-15113551
Ward
Marylebone
Agent
WSP

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Documents 20 of 20

DocumentPublishedAction
GRANT NON MATERIAL AMENDMENTDecision Notice · PDF16 Sept 2026View
DELEGATED REPORTReport · PDF16 Sept 2026View
ACK - NON-MATERIAL AMENDMENTBackground Papers · PDF14 Aug 2026View
RECEIPT OF APPLICATIONOther · PDF12 Aug 2026View
1ST INVALID LETTERBackground Papers · PDF12 Aug 2026View
EXISTING REAR ELEVATION (POST-FIRE)Drawing · PDF12 Aug 2026View
EXISTING REAR ELEVATION (PRE-FIRE)Drawing · PDF12 Aug 2026View
PROPOSED BASEMENT PLANDrawing · PDF12 Aug 2026View
PROPOSED GROUND FLOOR PLANDrawing · PDF12 Aug 2026View
PROPOSED REAR ELEVATIONDrawing · PDF12 Aug 2026View
PROPOSED FOURTH FLOOR PLANDrawing · PDF12 Aug 2026View
PROPOSED FIRST FLOOR PLANDrawing · PDF12 Aug 2026View
APPLICATIONFORMREDACTEDApplication Form · PDF5 Aug 2026View
DESIGN AND ACCESS STATEMENTDesign and Access Statement · PDF5 Aug 2026View
COVER LETTERBackground Papers · PDF5 Aug 2026View
HERITAGE IMPACT ASSESSMENTHeritage Statement · PDF5 Aug 2026View
EXISTING BASEMENT PLAN (PRE-FIRE)Drawing · PDF5 Aug 2026View
EXISTING GROUND FLOOR PLAN (PRE-FIRE)Drawing · PDF5 Aug 2026View
LOCATION PLANLocation Plan · PDF5 Aug 2026View
EXISTING 1ST FLOOR PLANDrawing · PDF5 Aug 2026View

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Application timeline

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  1. Application Received Date

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  2. Application Validated Date

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  3. Target Date

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  4. Decision Issued Date

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  5. Decision Made Date

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Decision & conditions

Application Permitted
GRANT NON MATERIAL AMENDMENT
Planning conditions

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