Thornhill Stables Land Thornhill Stables Land Billingshurst Road Coolham RH13 8QN

1. 17 Nov 2025

   Received by Horsham

2. 26 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 30 Jan 2026

   Decision issued: Application Permitted

4. 12 Aug 2026

   Added to PlanIndex

• DC/24/1486 Refused

  Land Parcel at Thornhill Stables Billingshurst Road Coolham West Sussex

  Construction of a two storey four bedroom barn style dwelling.

  Decided 21 Nov 2024 Full applications

Horsham granted permission on 30 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Land Parcel at Thornhill Stables Billingshurst Road Coolham West Sussex

  DC/24/1486 Submitted 26 Sep 2024 50 yards away

  Construction of a two storey four bedroom barn style dwelling.

  Refused Full applications 48 docs
  Domestic

• Thornhill Court Billingshurst Road Coolham West Sussex RH13 8QN

  DC/26/0526 Submitted 26 Mar 2026 50 yards away

  92% historically approved · decision due ~21 May

  Variation of condition 4 of previously approved application reference DC/04/2569 (Change of use of poultry barns for storage of aircraft parts) to allow extension of business hours.

  Awaiting decision Amendments Extension 13 docs

• Unit 1 Thornhill Court Billingshurst Road Coolham Horsham West Sussex RH13 8QN

  DC/26/0527 Submitted 26 Mar 2026 100 yards away

  92% historically approved · decision due ~8 Jun

  Variation of condition 4 of previously approved application reference DC/15/0935 (Variation of condition 3 of DC/07/1220 Change of Use of unit 1 from B1 and B8 to B1, B2 and B8 DC/07/1220) to allow for extended operating hours.

  Awaiting decision Amendments 9 docs

• Thornhill Billingshurst Road Coolham Horsham West Sussex RH13 8QN

  DC/06/1256 Submitted 19 May 2006 150 yards away

  Single storey side and rear extensions

  Granted Full applications Extension 8 docs
  Small domestic

• Byways Billingshurst Road Coolham West Sussex RH13 8QN

  DC/25/1591 Submitted 3 Oct 2025 150 yards away

  Erection of a first floor extension to the south west elevation. Conversion of loft into habitable living space incorporating dormer windows to the north and south elevations.

  Granted Householder Extension Loft or dormer +1 12 docs
  Domestic

• Chandos Billingshurst Road Coolham West Sussex RH13 8QN

  DC/26/0723 Submitted 5 May 2026 400 yards away

  81% historically approved · decision due ~19 Aug

  Change of use of land from paddock to residential, formation of access and closure of existing access.

  Decided Full applications 13 docs

• DC/26/1447 Refused

  The Hollyhocks 6 Stane Street Adversane West Sussex RH14 9JJ

  Non Material Amendment to previously approved application DC/23/1258 (Construction of single storey rear extension. Replacement of windows throughout. Removal of asbestos and reconfiguration of ground and first floor layouts) Redesign of proposed roof form.

  Received 8 Sep, published by the council 28 Sep 2026 Amendments
• DC/26/1443 Split decision

  Lacewood Lodge Priory Fields Monastery Lane Storrington West Sussex

  Non Material Amendment to previously approved application DC/25/1329 (Change of use of volunteers agricultural storage barn to 1 no. residential unit) relocation of drain to front of building, installation of back door, west facing sliding glass door, kitchen window to eastern elevation and installation of flue.

  Received 7 Sep, published by the council 28 Sep 2026 Amendments
• DC/26/1292 Granted

  Denver Storage Okehurst Lane Billingshurst West Sussex RH14 9HR

  Removal of Conditions 11, 19, 20, 21, 27, 38 and 39 of previously approved application DC/22/1458 (Demolition of the existing building and erection of 3no storage units (Use Class B8), incorporating vehicular access, landscaping, and on-site parking provision) relating to water neutrality.

  Received 11 Aug, published by the council 2 Sep 2026 Amendments
• DC/26/1191 Granted

  The Old Piggery Fryern Road Storrington Pulborough West Sussex RH20 4BJ

  Variation of Conditions 1 and 13 to previously approved application DC/26/0357 (Conversion, change of use and alterations and extensions to existing building to form 1no. detached self-build dwelling and associated works) relating to amended plans, layout and materials.

  Received 17 Jul, published by the council 12 Aug 2026 Amendments
• DC/26/1410 Granted

  Moralee Farm Haglands Lane West Chiltington West Sussex RH20 2QS

  Non Material Amendment to previously approved application DC/22/2322 (Erection of a rural worker's dwelling and agricultural building) to amend the ground floor plan.

  Received 2 Sep, published by the council 28 Sep 2026 Amendments