23 Avenue Road Southampton SO14 6TR

1. 31 Mar 2026

   Received by Southampton

2. 18 May 2026

   Decision issued: Grant (LDC)

3. 25 Jul 2026

   Added to PlanIndex

Southampton granted permission on 18 May 2026, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 111 Alma Road Southampton SO14 6UY

  20/00550/FUL Submitted 27 Apr 2020 100 yards away

  Erection of part single and two-storey rear extensions and roof alterations with dormers to front and rear to allow conversion of existing dwelling to 1 x three bedroom and 5 x one bedroom apartments with associated works (amendment of 19/02122/FUL)

  Granted Full applications New dwelling Extension +2 31 docs
  Domestic

• 111 Alma Road Southampton SO14 6UY

  21/00633/NMA Submitted 20 Apr 2021 100 yards away

  Non material amendment sought to planning permission ref 20/00550/FUL to increase size of single storey rear extension for flat 3 serving the living area for 3 bed family home and additional roof window in south elevation for flat 6

  Granted Amendments Extension Windows or glazing 20 docs
  Small domestic

• Land Adj 16-18 Rose Road Southampton SO14 6TE

  23/01042/DIS Submitted 17 Oct 2024 100 yards away

  Application for approval of details reserved by conditions 8 (refuse and recycling) and 20 (nitrates emissions offset) of planning permission ref 22/01602/FUL for a dwelling.

  Granted Conditions 7 docs
  Domestic

• Land Adj 16-18 Rose Road Southampton SO14 6TE

  22/01440/DIS Submitted 19 Oct 2022 100 yards away

  Application for approval of details reserved by conditions 3 (materials), 4 (landscaping) and 14 (energy and water) of planning permission ref 21/01443/FUL for a 1-bed dwelling

  Granted Conditions 8 docs
  Domestic

• Land Adj 16-18 Rose Road Southampton SO14 6TE

  22/01602/FUL Submitted 5 Dec 2022 100 yards away

  Erection of a 3-storey, 1-bedroom dwelling, with associated parking and landscaping, following demolition of existing garage, and cycle/refuse storage for the proposed dwelling and existing flats (Amendment to planning permission ref 21/01443/FUL)

  Granted Full applications New dwelling Demolition 19 docs
  Domestic

• Land Adj 16-18 Rose Road Southampton SO14 6TE

  22/01576/NMA Submitted 21 Nov 2022 100 yards away

  Non material amendment sought to planning permission ref 21/01443/FUL for alterations to the roof of the approved dwelling and additional first floor window

  Withdrawn Amendments Windows or glazing 2 docs
  Domestic

• 26/00980/PLDC Awaiting decision

  Unit C Atlantic Works Oakley Road Southampton SO16 4LL

  Application for a lawful development certificate for proposed use as indoor sport, recreation or fitness (Class E(d)).

  Received 21 Aug, published by the council 27 Aug 2026 Lawful development
• 26/00954/ELDC Awaiting decision

  5 Windrush Road Southampton SO16 9DE

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

  Received 17 Aug, published by the council 24 Aug 2026 Lawful development
• 26/00650/PLDC Refused

  158 Millbrook Road East Southampton SO15 1JR

  Application for a lawful development certificate for proposed use as offices (use class E).

  Received 4 Jun, published by the council 25 Jul 2026 Lawful development
• 26/00626/ELDC Granted

  82 Newcombe Road Southampton SO15 2FS

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

  Received 29 May, published by the council 25 Jul 2026 Lawful development
• 26/00877/ELDC Awaiting decision

  4 Thornbury Avenue Southampton SO15 5BR

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

  Received 13 Aug, published by the council 17 Aug 2026 Lawful development