The Barn Rock Road Washington West Sussex RH20 3BH

1. 15 Oct 2025

   Received by Horsham

2. 21 Jan 2026

   Decision issued: Application Permitted

3. 12 Aug 2026

   Added to PlanIndex

Horsham granted permission on 21 January 2026, 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 2 Jenners Field Rock Road Washington West Sussex RH20 3BH

  DC/23/2282 Submitted 14 Dec 2023 100 yards away

  Change of use of the land for use as day care facility for dogs (sui generis).

  Refused Full applications 233 docs

• Barnards Nursery Rock Road Washington West Sussex

  DC/26/0084 Submitted 13 Jan 2026 200 yards away

  Permission in Principle for the demolition of existing structures/buildings and erection of 1no. dwelling.

  Refused Outline Demolition 45 docs
  Domestic

• Barnards Nursery Rock Road Washington West Sussex

  DC/25/1584 Submitted 26 Sep 2025 200 yards away

  Permission in Principle for the demolition of existing structures / buildings and erection of up to 4no. dwellings.

  Refused Outline Demolition 44 docs
  Several homes

• Caladh Rock Road Storrington West Sussex RH20 3AH

  DC/23/0197 Submitted 3 Feb 2023 200 yards away

  Erection of an infill extension. Construction of a new entrance and associated works, and raising the height of the existing rear extension.

  Granted Householder Extension 10 docs
  Domestic

• Old Bungalow Barnards Nursery Rock Road Washington West Sussex RH20 3BH

  DC/21/1519 Submitted 23 Jun 2021 250 yards away

  Prior Notification for Change of Use of Agricultural Building to residential (C3) to form 4no dwellings.

  Refused Prior approval 26 docs
  Several homes

• Telecom Securicor Cellular Radio Ltd Telecommunications Mast Spring Gardens Nursery Spring Gardens Washington West Sussex

  DC/25/1817 Submitted 5 Nov 2025 300 yards away

  The installation of I No. omni antenna, I No. enclosure, and ancillary support equipment.

  Granted Telecoms 3 docs

• DISC/26/0283 Granted

  Blakers Yard Worthing Road Dial Post Horsham West Sussex RH13 8NH

  Application for Partial Approval of Details Reserved by Condition 14 (contamination verification plan) to approved application DC/20/1869 relating to Plots 1 and 2 only.

  Received 21 Aug, published by the council 2 Sep 2026 Conditions
• DISC/26/0274 Granted

  Pemberley Copsale Road Maplehurst West Sussex RH13 6QY

  Application for Approval of Details Reserved by Condition 1 to approved application DC/26/0279.

  Received 14 Aug, published by the council 26 Aug 2026 Conditions
• DISC/26/0217 Withdrawn

  Development at Hurst Road Horsham West Sussex

  Application for Approval of Details Reserved by Condition 5 and 6 to approved application DC/25/1266

  Received 13 Jul, published by the council 31 Jul 2026 Conditions
• DISC/26/0265 Granted

  38A York Close Southwater Horsham West Sussex RH13 9XJ

  Approval of details reserved by conditions 3 and 4 to approved application DC/22/0692

  Received 13 Aug, published by the council 23 Aug 2026 Conditions
• DISC/26/0249 Split decision

  Barrow Hill Farm Barrow Hill Henfield West Sussex BN5 9DN

  Approval of details reserved by conditions 3, 4, 5, 6, and 7 of DC/25/1931

  Received 4 Aug, published by the council 12 Aug 2026 Conditions