Sony DADC UK Limited Southwater Business Park Worthing Road Southwater Horsham West Sussex RH13 9YT

1. 11 Feb 2022

   Received by Horsham

2. 14 Apr 2023

   Decision issued: Application Permitted

3. 26 Aug 2026

   Added to PlanIndex

Horsham granted permission on 14 April 2023, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Southwater Business Park, Sony Dadc Uk Limited Worthing Road Southwater West Sussex RH13 9YT

  DC/24/1782 Submitted 18 Nov 2024 50 yards away

  Non Material Amendment to previously approved application DC/23/1843 (Demolition of existing warehouse buildings. Erection of new single-storey buildings to provide employment units for a flexible range of employment uses (Use Classes E(g)(iii), B2 and/or B8) with ancillary offices, together with associated access road, hard and soft landscaping, cycle parking, car parking, EV charging, service yard, loading bays, site infrastructure and associated works.) Relocation of the acoustic fence near unit 1. Repositioning of cycle shelter between units 3 and 4 to allow relocation of landlord's pillar displaced by relocated acoustic fence.

  Granted Amendments Demolition 7 docs
  Small domestic

• Southwater Business Park, Sony Dadc Uk Limited Worthing Road Southwater West Sussex RH13 9YT

  DISC/25/0343 Submitted 5 Nov 2025 50 yards away

  97% historically approved · decision due ~31 Dec

  Application for Approval of Details Reserved by Condition 4 (verification contamination) to approved application DC/23/1843 (Demolition of existing warehouse buildings. Erection of new single-storey buildings to provide employment units for a flexible range of employment uses (Use Classes E(g)(iii), B2 and/or B8) with ancillary offices, together with associated access road, hard and soft landscaping, cycle parking, car parking, EV charging, service yard, loading bays, site infrastructure and associated works.

  Awaiting decision Conditions Demolition 12 docs
  Small domestic

• 7 Deacon Place Southwater West Sussex RH13 9GY

  DC/26/1343 Submitted 21 Aug 2026 200 yards away

  98% historically approved · decision due ~16 Oct

  Surgery to 1 x Ash

  Awaiting decision Trees 8 docs

• 4 Lakeside Drive Southwater Horsham West Sussex RH13 9TR

  DC/26/0941 Submitted 1 Jun 2026 250 yards away

  98% historically approved · decision due ~27 Jul

  Erection of single storey side and rear extensions.

  Decided Householder Extension 10 docs
  Small domestic

• Land Rear of Londis Andrews Lane Southwater West Sussex

  DISC/21/0137 Submitted 14 May 2021 300 yards away

  Approval of details reserved by conditionas 2, 5 and 6 to approved application DC/20/0872

  Granted Conditions 6 docs

• Oakfield 1 Peters Close Cripplegate Lane Southwater Horsham West Sussex RH13 9JP

  DC/26/1445 Submitted 27 Aug 2026 350 yards away

  92% historically approved · decision due ~22 Oct

  Variation of condition 4 of previously approved application reference DC/21/0323 (Erection of a single storey side extension to existing garage) to allow use of garage as a bridal boutique.

  Awaiting decision Amendments Extension 9 docs
  Small domestic

• DC/26/0927 Withdrawn

  Lock House Lock Partridge Green West Sussex RH13 8EG

  Erection of a car port, leisure suite and padel court. Conversion of the tank room into a holiday let. (Full Application).

  Received 9 Jun, published by the council 31 Jul 2026 Full applications
• DC/26/0944 Granted

  Oakfield Coolham Road Coolham West Sussex RH13 8QE

  Demolition of existing buildings and erection of 3no detached dwellings and associated works.

  Received 11 Jun, published by the council 4 Aug 2026 Full applications
• DC/26/1098 Granted

  Ashurst Church of England School School Lane Ashurst Steyning West Sussex BN44 3AY

  Installation of rooftop solar photovoltaic (PV) panels. (Full Application).

  Received 9 Jul, published by the council 16 Aug 2026 Full applications
• DC/26/0946 Granted

  Steyning Cricket Club Charlton Street Steyning West Sussex BN44 3LE

  Demolition of the existing club house and changing building and the construction of a new single storey pavilion and part 1.5 storey changing facility with associated landscaping and storage areas

  Received 11 Jun, published by the council 31 Jul 2026 Full applications
• DC/26/0968 Granted

  Land To The Southwest of Blindmans Wood Woodland Lane Colgate West Sussex RH13 6HU

  Change of use from agricultural to dog walking area (Retrospective)

  Received 26 May, published by the council 16 Aug 2026 Full applications