Planning application
9 Upper Wimpole Street London W1G 6LJ
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Use of lower ground floor level for medical purposes (Class D1), installation of air conditioning unit in rear lower ground floor courtyard and one under the front lightwell staircase.
As published by the council, reference 11/05045/FULL
Application record
- Reference
- 11/05045/FULL
- Type
- Application for full Planning Permission
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 26 May 2011
- Validated
- 16 Jun 2011
- Decided
- 5 Jan 2012
- Ward
- Marylebone High Street
- Decision by
- Sub-Committee
- Postcode
- W1G 6LJ
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2011: 3 approved, 0 refused.
-
13/01665/AD7 Granted
9 Upper Wimpole Street London W1G 6LJ
Display for a temporary period of six months of a non illuminated 'to let' board attached to the railings at the front of the building at street level and measuring 0.6m x 0.45m.
-
11/05046/LBC Granted
9 Upper Wimpole Street London W1G 6LJ
Use of lower ground floor level for medical purposes (Class D1) in association with internal alterations and the installation of air conditioning unit in rear lower ground floor courtyard. (part of land use swap with 122 Harley Street, 134 Harley Street, 40 Harley Street and 52 Harley Street).
-
11/00772/LBC Withdrawn
9 Upper Wimpole Street London W1G 6LJ
Internal alterations at lower ground floor
Timeline
Dates from the published record
-
26 May 2011
Received by Westminster
-
16 Jun 2011
Validated
Checked as complete and ready for consideration.
-
5 Jan 2012
Decision issued: Application Permitted
-
29 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Howard de Walden Management Ltd Agent, registered in London
Active · incorporated 1993 · London
12 applications on PlanIndex · 92% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
15 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 5 January 2012, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
9 Upper Wimpole Street London W1G 6LJ
Use of lower ground floor level for medical purposes (Class D1) in association with internal alterations and the installation of air conditioning unit in rear lower ground floor courtyard. (part of land use swap with 122 Harley Street, 134 Harley Street, 40 Harley Street and 52 Harley Street).
Granted Heritage and listed buildings 3 docs -
9 Upper Wimpole Street London W1G 6LJ
Internal alterations at lower ground floor
Withdrawn Heritage and listed buildings 3 docs -
9 Upper Wimpole Street London W1G 6LJ
Display for a temporary period of six months of a non illuminated 'to let' board attached to the railings at the front of the building at street level and measuring 0.6m x 0.45m.
Granted Advertising 2 docs -
7 Upper Wimpole Street London W1G 6LQ
86% historically approved · decision due ~21 Jul
To regularise the use of the site as one single planning unit or dwelling.
Awaiting decision Lawful development 9 docsDomestic -
6 Upper Wimpole Street London W1G 6LG
90% historically approved · decision due ~30 Jul
Installation of an automatic fire suppression (sprinkler) system.
Awaiting decision Heritage and listed buildings 12 docs -
6 Upper Wimpole Street London W1G 6LG
Details of new external doors, including French doors and those into the courtyard; new roof lanterns and roof lights; new windows; and acoustic enclosure and wall lining for the condensing unit pursuant to condition 5 of appeal decision APP/X5990/Y/25/3371071 dated 22 December 2025.
Decided Loft or dormer Roofing +1
Other full applications
In Westminster
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26/06295/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Installation of a new shopfront with Medication Dispensing Outlet.
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26/06297/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.
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26/06294/FULL Awaiting decision
15 Eaton Mews South London SW1W 9HP
Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.
-
26/06273/FULL Awaiting decision
9A Grosvenor Square London W1K 5AE
Installation of new natural Portland Stone step surfaces to the two highway facing front entrance doors. (Linked to 26/05473/LBC)
-
26/06277/FULL Awaiting decision
Hospital 60 Grove End Road London NW8 9NH
Variation of conditions 1 and removal of condition 6 of planning permission dated 12th November 2019 (RN 19/07202/FULL) for the Variation of condition 12 of planning permission dated 21 June 2013 (RN: 13/01330/FULL) for the: Demolition of single storey block to north east elevation of main hospital building. Erection of three storey building (plus basement level) with link to existing hospital fronting onto Grove End Road and erection of two storey extension to the main entrance building, both to provide additional hospital accommodation (Class D1). Installation of mechanical plant and associated external alterations. NAMELY, to include amended phase 2 drawings and condition 6 to be removed as the as approved 11 car parking space are no longer proposed and the car lift is no longer shown on the amended plans.