16 Thirlmere Crescent Sompting West Sussex BN15 9UE

1. 4 Jun 2026

   Received by Adur

2. 8 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 3 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Adur took a median of 64 days over the applications it decided in the last year.

This application is with Adur for determination, against a statutory target of eight weeks. Over the last year Adur's median decision took 64 days. More in our guide to how long planning decisions take.

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

• 16 Thirlmere Crescent Sompting Lancing West Sussex BN15 9UE

  AWDM/0652/21 Submitted 24 Sep 2021 0m away

  Proposed roof extension over existing garage with front and rear dormers.

  Granted Extension Loft or dormer

• 27 Thirlmere Crescent Sompting Lancing West Sussex BN15 9UE

  AWDM/0965/14 Submitted 11 Jul 2014 45m away

  Householder application for permitted development for prior approval for single storey extension to rear of property measuring 3.9m from rear wall of the original house, maximum height 3.2m and height of eaves of the extension 2.4m

  Granted Extension
  Small domestic

• 19 Thirlmere Crescent Sompting West Sussex BN15 9UE

  AWDM/0152/22 Submitted 2 Feb 2022 59m away

  Single storey side and rear extensions with timber louvre canopy to rear elevation, rooflights and fenestration alterations

  Granted Extension Loft or dormer +1
  Small domestic

• 43 Thirlmere Crescent Sompting Lancing West Sussex BN15 9UE

  AWDM/0748/21 Submitted 23 Apr 2021 66m away

  Householder application for permitted development for prior approval for single storey extension to rear of property measuring 4m from rear wall of the original house, maximum height 2.93m and height of eaves of the extension 2.49m.

  Granted Extension
  Small domestic

• 5 Thirlmere Crescent Sompting Lancing West Sussex BN15 9UE

  AWDM/0488/17 Submitted 30 Mar 2017 76m away

  Proposed single-storey front extension.

  Granted Extension
  Small domestic

• 79 Western Road Sompting Lancing West Sussex BN15 9UD

  AWDM/1267/19 Submitted 29 Aug 2019 89m away

  Proposed single-storey pitched roof extension to south and west elevations.

  Granted Extension
  Small domestic