21 Wilton Avenue Southampton SO15 2HA

1. 19 Aug 2026

   Validated

   Checked as complete and ready for consideration.

2. 21 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Southampton took a median of 54 days over the applications it decided in the last year.

This application is with Southampton for determination, against a statutory target of eight weeks. Over the last year Southampton decided full applications in a median of 55 days. More in our guide to how long planning decisions take.

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.

• 24 Wilton Avenue Southampton SO15 2HJ

  25/01308/DIS Submitted 15 Oct 2025 38m away

  Application for approval of details reserved by condition 5 (Eastleigh nutrients offset scheme) of planning permission ref 23/00674/FUL for a large HMO

  Granted Conditions 6 docs

• 6 Wilton Avenue Southampton SO15 2HJ

  25/01221/FUL Submitted 13 Oct 2025 38m away

  Change of use from 6-person HMO (Class C4) to 8-person HMO (Sui Generis).

  Granted Full applications 9 docs

• 24 Wilton Avenue Southampton SO15 2HJ

  21/00871/FUL Submitted 7 Jun 2021 45m away

  Change of use from a 6-bed house of multiple occupation (HMO, class C4) to a large 7-bed HMO (class sui generis) including installation of enlarged rear dormer

  Refused Full applications Loft or dormer 9 docs

• 14 Milton Road Southampton SO15 2HR

  26/00187/PAH Submitted 19 Feb 2026 58m away

  Erection of a single storey rear extension (Max Depth 6 m, Max Height 3 m, Eaves Height 3 m)

  Granted Prior approval Extension 4 docs
  Small domestic

• 18 Milton Road Southampton City Of Southampton SO15 2HR

  22/00448/FUL Submitted 23 Mar 2022 58m away

  Change of use from a dwelling house (class C3) to flexible dwelling house (class C3) or a house in multiple occupation (HMO, class C4)

  Granted Full applications 18 docs
  Domestic

• 14 Milton Road Southampton SO15 2HR

  26/00335/ELDC Submitted 20 Mar 2026 58m away

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

  Granted Lawful development 5 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