23 Newton Road Southampton SO18 1NJ

1. 9 Sep 2026

   Validated

   Checked as complete and ready for consideration.

2. 15 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 4 November 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.

• 15 Newton Road Southampton SO18 1NJ

  22/00831/PLDC Submitted 1 Jun 2022 1m away

  Application for a lawful development certificate for a proposed loft conversion

  Granted Lawful development Loft or dormer 5 docs

• 30 Newton Road Southampton SO18 1NL

  22/01479/FUL Submitted 27 Oct 2022 43m away

  Erection of a rear outbuilding

  Granted Full applications 5 docs

• 18 Newton Road Southampton SO18 1NL

  24/00554/NMA Submitted 3 Jun 2024 43m away

  Non-material amendment sought to planning permission ref 20/01493/FUL to change glass panel balustrade to metal railings on raised decking

  Granted Amendments 5 docs

• 20 Hillside Avenue Southampton SO18 1JY

  26/00020/PAH Submitted 9 Jan 2026 89m away

  Erection of a single storey rear extension (Max Depth 6 m, Max Height 4 m, Eaves Height 2.8 m)

  Granted Prior approval Extension 4 docs
  Small domestic

• 14 Hillside Avenue Southampton SO18 1JY

  22/00752/FUL Submitted 19 May 2022 89m away

  Erection of a single-storey rear extension

  Granted Full applications Extension 6 docs
  Small domestic

• 72 Hillside Avenue Southampton SO18 1JY

  22/01036/FUL Submitted 17 Aug 2022 89m away

  Erection of an external first floor platform and stairs to the side of the dwelling.

  Refused Full applications 10 docs
  Domestic

• 26/01041/FUL Awaiting decision

  31A Victoria Road Southampton SO19 9DY

  External alterations and installation of rear external staircase to convert ground floor to 2 x studio flats with reduction in existing commercial floor space (retrospective)

  Full applications
• 26/01063/FUL Awaiting decision

  53 - 55 Above Bar Street Southampton SO14 7DZ

  Replacement entrance door

  Full applications
• 26/00993/FUL Awaiting decision

  4 - 6 The Polygon Southampton SO15 2BN

  Internal reconfiguration and external works including alterations to stairs, terrace improvements, replacement windows and doors, new front signage, solar PV panels and an air source heat pump to facilitate conversion from guesthouse to short-term serviced accommodation/apart-hotel (9 x studio and 4 x one bed units) (Use Class C1)

  Full applications
• 26/01055/FUL Awaiting decision

  46 Orchards Way Southampton SO17 1RE

  Erection of a single storey rear extension.

  Full applications
• 26/01032/FUL Awaiting decision

  231 Winchester Road Southampton SO16 6TP

  Installation of 2x air conditioning units.

  Full applications