21 Timber Mill Southwater West Sussex RH13 9SX

1. 15 Jun 2026

   Received by Horsham

2. 12 Aug 2026

   Added to PlanIndex

• Application: DC/24/0441 (Decided)

Horsham 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 38A Quarry Way Southwater Horsham West Sussex RH13 9SU

  DISC/26/0215 Submitted 7 Jul 2026 50 yards away

  97% historically approved · decision due ~1 Sep

  Application for Approval of Details Reserved by Condition 8 to approved application DC/24/0289

  Decided Conditions 4 docs

• 38A Quarry Way Southwater Horsham West Sussex RH13 9SU

  DC/26/1161 Submitted 7 Jul 2026 50 yards away

  92% historically approved · decision due ~15 Sep

  Removal of Conditions 4, 5 and 6 of previously approved application DC/25/1007 (Variation of Condition 1 of previously approved application DC/24/0289 (Demolition of outbuildings and construction of a new detached double storey dwelling (Class C3)) for re-siting of dwelling) relating to Water Neutrality.

  Decided Amendments Demolition 4 docs
  Domestic

• 3 Anvil Close Southwater West Sussex RH13 9HD

  DC/26/1254 Submitted 4 Aug 2026 100 yards away

  94% historically approved · decision due ~27 Nov

  Completion of an outbuilding for incidental use to the dwellinghouse (Lawful Development Certificate - Existing)

  Awaiting decision Lawful development 6 docs
  Small domestic

• 15 Quarry Way Southwater West Sussex RH13 9ST

  DC/25/1434 Submitted 8 Sep 2025 150 yards away

  92% historically approved · decision due ~3 Nov

  Non Material Amendment to previously approved application DC/25/0041 (Erection of a single storey rear extension, single storey porch extension, conversion of garage into habitable living space and alterations to fenestration) Amendments to the rear extension.

  Awaiting decision Amendments Extension Windows or glazing 17 docs
  Small domestic

• 11 The Forge Southwater West Sussex RH13 9HB

  DC/25/1764 Submitted 31 Oct 2025 150 yards away

  Erection of a first-floor extension above existing garage, single-storey side extension, and alterations to fenestration.

  Granted Householder Extension Windows or glazing 18 docs
  Small domestic

• Land At 515666 126464 Quarry Way Southwater West Sussex RH13 9ST

  DC/26/0495 Submitted 23 Mar 2026 150 yards away

  92% historically approved · decision due ~25 May

  Removal of Condition 7 of previously approved application DC/22/1538 (Erection of 1no. 3-bed detached dwellinghouse with a single garage and additional off road car parking space) relating to water neutrality.

  Decided Amendments 3 docs
  Domestic

• DC/26/1320 Granted

  Woodmans Farm London Road Ashington West Sussex

  Prior notification for the erection of an agricultural building and associated works.

  Received 14 Aug, published by the council 23 Aug 2026 Prior approval
• DC/26/1197 Granted

  St Marks Court Chart Way Horsham West Sussex RH12 1XL

  Prior Approval for the Change of Use of the existing Class E building into 195 residential dwellings comprising 58no. 1 bedroom (1 person), 115no. 1 bedroom (2 person), 12no. 2 bedroom (3 person) and 10no. 2 bedroom (4 person) units.

  Received 28 Jul, published by the council 4 Aug 2026 Prior approval
• DC/26/1390 Granted

  Land at Northlands Lane Storrington West Sussex

  Prior Notification for the erection of an agricultural storage barn.

  Received 31 Aug, published by the council 9 Sep 2026 Prior approval
• DC/26/1532 Awaiting decision

  Car Park North Street Storrington West Sussex

  Prior Notification for erection of a replacement telecommunications base station of 20-metre-high street works telecommunications monopole with built-in cabinet, supporting 9no. radio antennas, 2no. transmission dishes, 2no. GPS nodes and ancillary equipment along with 5no. ground-based cabinets

  Received 23 Sep, published by the council 4 Oct 2026 Prior approval
• DC/26/1515 Awaiting decision

  Normans East Street Rusper Horsham West Sussex RH12 4RD

  Prior Notification for the Change of Use of an agricultural barn to form a 2 bed dwellinghouse.

  Received 22 Sep, published by the council 12 Oct 2026 Prior approval