The Third House 1C The Avenue Southampton City Of Southampton SO17 1XG

1. 14 Feb 2022

   Received by Southampton

2. 9 May 2022

   Decision issued: Grant (LDC)

3. 20 Aug 2026

   Added to PlanIndex

Southampton granted permission on 9 May 2022, 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.

• The Second House 1B, The Avenue Southampton City of Southampton SO17 1XG

  22/00225/ELDC Submitted 14 Feb 2022 50 yards away

  Application for a lawful development certificate for existing use as a 4-person house in multiple occupation (HMO, class C4).

  Granted Lawful development 5 docs

• 1A - 1C The Avenue Southampton SO17 1XG

  23/01396/FUL Submitted 27 Oct 2023 50 yards away

  Erection of two additional floors creating 7 studio flats with associated external alterations including removal of entrance canopy, new railings/brick piers to front and cycle/refuse storage

  Granted Full applications New dwelling 21 docs

• The First House 1 The Avenue Southampton SO17 1XG

  24/00963/FUL Submitted 9 Aug 2024 50 yards away

  External alterations and first floor rear balconies to facilitate conversion to 7x studio flats and 1x 1-bed flat

  Granted Full applications New dwelling 24 docs

• 1-3 The Avenue Southampton SO17 1XG

  22/00725/FUL Submitted 12 May 2022 50 yards away

  Change of use of Compass House (Class E) to extra care units (Class C2) with associated independent living facilities, communal living space, sensory room and ancillary space (Class C2), together with parking, refuse storage and landscaping works

  Withdrawn Full applications 10 docs

• The First House 1A The Avenue Southampton City Of Southampton SO17 1XG

  22/00230/ELDC Submitted 15 Feb 2022 50 yards away

  Application for a lawful development certificate for existing use as a 6-person house in multiple occupation (HMO, use class C4).

  Granted Lawful development 5 docs

• 1 - 3 The Avenue Southampton

  21/01109/PA56 Submitted 16 Jul 2021 50 yards away

  Prior approval for a change of use from Office (Use Class B1 (a)) to 8 flats (6 x 2 bed and 2 x 1 bed) (Use Class C3)

  Granted Prior approval New dwelling 11 docs
  Several homes

• 26/01031/PLDC Awaiting decision

  231 Winchester Road Southampton SO16 6TP

  Application for a lawful development certificate for proposed use of part of the premises for pet care and treatment facility.

  Received 8 Sep, published by the council 10 Sep 2026 Lawful development
• 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