40 Grosvenor Place London SW1X 7HJ
Proposal
Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))
- Received
- 11 September 2026
- Public comments
- 0 · last counted 8 October 2026
- Council
- City of Westminster
- ReceivedSubmitted11 Sep
- ValidatedValidated11 Sep
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
This is a planning application at 40 Grosvenor Place London SW1X 7HJ. Westminster has handled 26,489 applications of this type and approves 88% of them, typically deciding them in 54 days. It was submitted on 11 September 2026 and is still awaiting a decision. The site is in 5 listed buildings nearby. There have been 11 other applications at this address. We hold 1,157 applications in total for the SW1X postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning history at this site
17 other applications at this property, newest first.
- 20261 May
Installation of replacement glass with louvres in one window opening at second floor level on Wilton Street…
ApprovedFull Planning Permission Application26/02908/FULL - 202522 Dec
Removal and replacement of existing door on Hobart Place façade (Unit 1).
ApprovedFull Planning Permission Application25/09284/FULL - 20252 Oct
Works at lower ground floor including the replacement of glass with louvre in one window opening on Wilton…
ApprovedApplication25/07078/FULL - 202512 Sep
Works at lower ground floor including excavation works for extension of lift pit and creation of three pits…
ApprovedFull planning permission25/06529/FULL - 20258 May
Works at lower ground floor including excavation works for extension of lift pit and creation of three pits…
ApprovedFull planning permission25/02927/FULL - 20251 May
Installation of emergency standby generator and two quench pipe outlets and other associated works within…
ApprovedFull planning permission25/03018/FULL - 20251 May
Installation of three replacement boiler flues at roof level.
ApprovedFull planning permission25/03017/FULL - 202517 Apr
Variation of Condition 1 of planning permission dated 06 June 2019 (RN: 19/02319/FULL
ApprovedVariation of conditions (s73)25/02716/FULL - 202519 Mar
Change of use from offices (except for identified parts of the ground and lower ground floor as shown on…
ApprovedLawful development: Proposed use25/01851/CLOPUD - 202527 Feb
Use of lower ground and ground floor (Unit 3) as office (Class E(g)).
ApprovedFull planning permission25/01325/FULL - 202415 Apr
Replacement of existing plant equipment, installation of new plant equipment and ducting within new acoustic…
PendingFull Planning Permission Application24/02431/FULL - 20248 Apr
Use of ground floor as office (Class E(g)) (Unit 1).
ApprovedFull Planning Permission Application24/02264/FULL - 20248 Apr
Use of ground floor as restaurant/cafe (Class E(b)) and lower ground floor as office use (Class E(g)) (Unit…
ApprovedFull Planning Permission Application24/02263/FULL - 202415 Feb
Amendments to planning permission dated 05 September 1996 (RN 96/03044/FULL
ApprovedNon-material amendment24/00966/NMA - 202415 Feb
Amendments to planning permission dated 14 November 2016 (RN:16/07057/FULL
ApprovedNon-material amendment24/00967/NMA - 20241 Feb
Amendments to planning permission dated 5th September 1996 (96/03044/FULL
WithdrawnNon-material amendment24/00645/NMA - 202419 Jan
Change of use of the existing retail and restaurant units at lower ground and ground floor, to a use within…
RefusedCertificate of Lawfulness (proposed)24/00375/CLOPUD
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: BelgraviaPart of the site
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
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