Council planning record

Variation of Condition 1 of planning permission dated 22 December 2016 (RN: 16/05372/FULL) for: Demolition of mews buildings at 28 and 29 Devonshire Mews West and lower ground and ground floor link building at the rear of 141 Harley Street and the erection of new building to include a three storey basement to the rear of the site in connection with the use of the 141 Harley Street and the lower ground and ground floor of 143 Harley Street for Class D1 medical purposes; installation of a new passenger lift to the rear of 141 Harley Street and installation of plant. (Site includes excavation part way under the pavement of Devonshire Mews West and use swap with 126 Harley Street) namely, to allow creation of party wall openings at basement, ground and first floors; insertion of a platform lift within No. 143 from basement to first floors; partial infilling of the rear basement area; and other minor adjustments to plan form. (Linked with 26/06290/LBC)

141 Harley Street London W1G 6BQ

PendingReference: 26/06340/FULLCity of Westminster

Last published check: 27 Sept 2026, 15:16. Check the council record for more recent changes.

Application location

141 Harley Street London W1G 6BQ

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Application summary

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

Application overview

Variation of Condition 1 of planning permission dated 22 December 2016 (RN: 16/05372/FULL) for: Demolition of mews buildings at 28 and 29 Devonshire Mews West and lower ground and ground floor link building at the rear of 141 Harley Street and the erection of new building to include a three storey basement to the rear of the site in connection with the use of the 141 Harley Street and the lower ground and ground floor of 143 Harley Street for Class D1 medical purposes; installation of a new passenger lift to the rear of 141 Harley Street and installation of plant. (Site includes excavation part way under the pavement of Devonshire Mews West and use swap with 126 Harley Street) namely, to allow creation of party wall openings at basement, ground and first floors; insertion of a platform lift within No. 143 from basement to first floors; partial infilling of the rear basement area; and other minor adjustments to plan form. (Linked with 26/06290/LBC)

Proposal details

Reference
26/06340/FULL
Alternative references
PP-15225200
Ward
Marylebone
Agent
Stirling Planning Limited

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Documents 18 of 18

DocumentPublishedAction
RECEIPT OF APPLICATIONOther · PDF23 Sept 2026View
1ST INVALID LETTERBackground Papers · PDF23 Sept 2026View
DESIGN AND ACCESS STATEMENTDesign and Access Statement · PDF16 Sept 2026View
HERITAGE IMPACT ASSESSMENTHeritage Statement · PDF16 Sept 2026View
STRUCTURAL STATEMENTStructural survey · PDF16 Sept 2026View
SUSTAINABILITY REPORTSustainability appraisal · PDF16 Sept 2026View
COVER LETTERBackground Papers · PDF16 Sept 2026View
PLANT NOISE ASSESSMENTNoise impact assessment · PDF16 Sept 2026View
LOCATION PLANLocation Plan · PDF16 Sept 2026View
EXISTING SITE PLANDrawing · PDF16 Sept 2026View
PROPOSED SUB-BASEMENT AND MEZZANINEDrawing · PDF16 Sept 2026View
PROPOSED GROUND FLOOR EXTERNAL PLANTDrawing · PDF16 Sept 2026View
PROPOSED BASEMENT AND GROUND FLOORDrawing · PDF16 Sept 2026View
PROPOSED THIRD AND ROOF PLANDrawing · PDF16 Sept 2026View
PROPOSED FIRST AND SECOND FLOORDrawing · PDF16 Sept 2026View
PROPOSED SECTION ADrawing · PDF16 Sept 2026View
PROPOSED SECTION 4AND 5Drawing · PDF16 Sept 2026View
PROPOSED SECTION BDrawing · PDF16 Sept 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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Decision & conditions

Decision not yet published

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