57 Downland Avenue Southwick West Sussex BN42 4RL

1. 12 Jan 2026

   Received by Worthing

2. 15 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Aug 2026

   Added to PlanIndex

Worthing has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

The published feed does not state which type of application this is; the register entry on Worthing's portal will say. Our guide explains the common types.

• 57 Downland Avenue Southwick West Sussex BN42 4RL

  AWDM/0027/26 Submitted 12 Jan 2026 0m away

  94% historically approved · decision due ~12 Mar

  Demolish existing conservatory and construct a single storey rear extension

  Decided Extension Demolition
  Small domestic

• 1 Windmill Road Southwick West Sussex BN42 4RP

  AWDM/0689/23 Submitted 15 May 2023 27m away

  Proposed demolition of existing rear (West) conservatory and construction of single storey rear extension with roof lights and new fence and gate to the side (South) elevation.

  Granted Extension Loft or dormer +1
  Small domestic

• 53 Downland Avenue Southwick Brighton West Sussex BN42 4RL

  AWDM/1410/16 Submitted 14 Sep 2016 39m away

  Application for Lawful Development Certificate for proposed rooms in roof with hip to gable side extension, rear dormer with Juliet balcony to north elevation and three rooflights to front (south) elevation.

  Granted Extension Loft or dormer

• 54 Downland Avenue Southwick West Sussex BN42 4RN

  AWDM/0103/22 Submitted 21 Jan 2022 47m away

  Application for Approval of Details Reserved by Condition 4 (Colour of Cladding) of previously approved AWDM/1156/21.

  Granted

• 70 Downland Avenue Southwick West Sussex BN42 4RN

  AWDM/0107/25 Submitted 3 Feb 2025 49m away

  Single storey rear extension with external steps

  Granted Extension
  Small domestic

• 70 Downland Avenue Southwick West Sussex BN42 4RN

  AWDM/1383/24 Submitted 8 Nov 2024 49m away

  Proposed front porch

  Granted Extension
  Small domestic