Byways Billingshurst Road Coolham West Sussex RH13 8QN

1. 3 Oct 2025

   Received by Horsham

2. 11 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Apr 2026

   Decision issued: Application Permitted

4. 12 Aug 2026

   Added to PlanIndex

Horsham granted permission on 8 April 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

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

  DC/25/1876 Submitted 17 Nov 2025 150 yards away

  Removal of Condition 5 of previously approved application DC/24/1486 (Construction of a two storey four bedroom barn style dwelling) Relating to Water Neutrality.

  Granted Amendments 12 docs
  Domestic

• Land Parcel at Thornhill Stables Billingshurst Road Coolham West Sussex

  DC/24/1486 Submitted 26 Sep 2024 150 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 200 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 200 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 250 yards away

  Single storey side and rear extensions

  Granted Full applications Extension 8 docs
  Small domestic

• Chandos Billingshurst Road Coolham West Sussex RH13 8QN

  DC/26/0723 Submitted 5 May 2026 350 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/26/1294 Granted

  Meadow Cottage Wineham Lane Wineham West Sussex BN5 9AY

  Erection of single storey rear extension and replacement of timber garage roof and walls.

  Received 12 Aug, published by the council 2 Sep 2026 Householder
• DC/26/1291 Granted

  The Spinney Melrose Place Storrington West Sussex RH20 3HH

  Erection of a single-storey rear extension.

  Received 11 Aug, published by the council 2 Sep 2026 Householder
• DC/26/1279 Granted

  21 Wood Croft Billingshurst West Sussex RH14 9XL

  Erection of a single storey rear extension.

  Received 10 Aug, published by the council 2 Sep 2026 Householder
• DC/26/1264 Granted

  25 Springfield Park North Parade Horsham West Sussex RH12 2BF

  Loft conversion with installation of front and rear roof lights.

  Received 6 Aug, published by the council 23 Aug 2026 Householder
• DC/26/1260 Granted

  34 Staples Barn Henfield West Sussex BN5 9PN

  Erection of front porch and alterations to front elevation, replacement of existing brickwork and tile hanging and replacement of existing flat roof with pitched roof.

  Received 6 Aug, published by the council 23 Aug 2026 Householder