Spartan House North Street Horsham West Sussex RH12 1RD

1. 23 Sep 2025

   Received by Horsham

2. 18 Nov 2025

   Decision issued: Application Permitted

3. 12 Aug 2026

   Added to PlanIndex

Horsham granted permission on 18 November 2025, 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.

• Horsham District Council Park North North Street Horsham West Sussex RH12 1RL

  26/01341/ADJ Submitted 18 Jun 2026 50 yards away

  91% historically approved · decision due ~13 Aug

  Reference: EIA/26/0005 Location: Land South of Adversane Adversane Lane Adversane West Sussex Proposal: EIA Scoping Opinion for a mixed-use development for a new settlement to accommodate 3,200 dwellings, employment uses, community uses and supporting infrastructure.

  Awaiting decision 1 doc
  Major scheme

• Horsham District Council Park North North Street Horsham West Sussex RH12 1RL

  26/00336/ADJ Submitted 5 Feb 2026 50 yards away

  Reference EIA/26/0003. Location: Land West of Billingshurst West Sussex Proposal: EIA Scoping Opinion

  Granted

• Horsham District Council Park North North Street Horsham West Sussex RH12 1RL

  26/01341/ADJ Submitted 18 Jun 2026 50 yards away

  Reference: EIA/26/0005 Location: Land South of Adversane Adversane Lane Adversane West Sussex Proposal: EIA Scoping Opinion for a mixed-use development for a new settlement to accommodate 3,200 dwellings, employment uses, community uses and supporting infrastructure.

  Granted 1 doc
  Major scheme

• Horsham District Council Park North North Street Horsham West Sussex RH12 1RL

  26/00336/ADJ Submitted 5 Feb 2026 50 yards away

  Reference EIA/26/0003. Location: Land West of Billingshurst West Sussex Proposal: EIA Scoping Opinion

  Granted

• Park House North Street Horsham West Sussex

  DC/26/0529 Submitted 26 Mar 2026 100 yards away

  Relocation and replacement of existing cycle shelter and bin store.

  Granted Full applications 12 docs

• The Capitol North Street Horsham West Sussex RH12 1RG

  DC/26/0233 Submitted 30 Jan 2026 100 yards away

  94% historically approved · decision due ~28 May

  The removal of a glass revolving door and replacement with a curved glass sliding door at the front entrance of the Capitol Theatre. (Certificate of Lawful Development - Proposed).

  Decided Lawful development 7 docs

• 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