Osborne House, Flat 20 Grosvenor Square Southampton SO15 2DA

1. 17 Oct 2024

   Received by Southampton

2. 10 Dec 2024

   Decision issued: Approve with Conditions

3. 28 Aug 2026

   Added to PlanIndex

Southampton granted permission on 10 December 2024, 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.

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.

• 10 Henstead Road Southampton SO15 2DD

  21/01049/ELDC Submitted 9 Jul 2021 84m away

  Application for a lawful development certificate for existing use as house in multiple occupation (C4 HMO).

  Granted Lawful development 5 docs

• Thorners Court Henstead Road Southampton SO15 2GU

  21/00750/FUL Submitted 26 May 2021 103m away

  Erection of a 4-storey extension to create a lift and external alterations

  Granted Full applications Extension 9 docs

• Regency House 3 Grosvenor Square Southampton

  21/01374/LBC Submitted 4 Oct 2021 107m away

  Listed building consent sought for installation of CCTV cameras

  Granted Heritage and listed buildings 9 docs

• 82B - 82C Bedford Place Southampton SO15 2BX

  26/00765/FUL Submitted 14 Jul 2026 108m away

  91% historically approved · decision due ~8 Sep

  Part change of use from a shop to a restaurant/bar (Class sui generis)

  Awaiting decision Full applications

• Mountbatten House, Ground Floor East Wing 1 Grosvenor Square Southampton SO15 2JU

  21/01605/NMA Submitted 28 Oct 2021 109m away

  Non material amendment sought to planning permission ref 21/00152/FUL for alterations including amendments to the material of the balustrade, height of the terrace seating and the location of the building signage

  Granted Amendments 7 docs

• 9 Henstead Road Southampton SO15 2DE

  21/01014/ELDC Submitted 30 Jun 2021 110m away

  Application for a lawful development certificate for existing use as class C4(HMO).

  Granted Lawful development 4 docs

• 25/01090/FUL Granted

  Land Adjacent, 20 Alfriston Gardens Southampton SO19 8GA

  Erection of a 2/3 storey, 3-bedroom dwelling and associated amenities. (resubmission of 21/01536/FUL) (amended after validation to remove rooms in the roof)

  11 Dec 2025 Full applications
• 26/00995/FUL Awaiting decision

  Land Adj 20 Edwina Close Southampton SO19 7BH

  Erection of a 2 x two-storey dwellings (2 x 2-bedroom) with associated amenities.

  Full applications
• 26/00959/FUL Awaiting decision

  88 Bluebell Road Southampton SO16 3LP

  Erection of two storey side extension and bin storage to the front.

  Full applications
• 26/00873/FUL Awaiting decision

  Highcliff House Highcliff Avenue Southampton SO14 0TN

  Conversion of ground floor flat to 2x1 bed flats with external alterations

  Full applications
• 26/01022/FUL Awaiting decision

  293 Coxford Road Southampton SO16 5LD

  Change of use from dwelling house (Class C3) to house in multiple occupation (HMO Class C4) with loft conversion with roof alterations and dormer on rear elevation with a single-storey rear extension and associated amenities

  Full applications