3 Elm Grove Horsham West Sussex RH13 5HX

1. 30 Sep 2025

   Received by Horsham

2. 17 Nov 2025

   Decision issued: Application Permitted

3. 12 Aug 2026

   Added to PlanIndex

Horsham granted permission on 17 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.

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.

• New House Moons Lane Horsham West Sussex RH13 5BX

  DC/05/2380 Submitted 5 Oct 2005 100 yards away

  Single-storey side/rear extension

  Granted Full applications Extension
  Small domestic

• 5 Fletchers Close Horsham West Sussex RH13 5DF

  DC/26/1117 Submitted 13 Jul 2026 150 yards away

  94% historically approved · decision due ~27 Oct

  Erection of a single storey rear extension. (Lawful Development Certificate - Proposed).

  Awaiting decision Lawful development Extension 5 docs
  Small domestic

• Iona Moons Lane Horsham West Sussex RH13 5BX

  DC/24/1600 Submitted 14 Oct 2024 150 yards away

  Erection of a first floor side extension with front and rear dormer windows.

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• Iona Moons Lane Horsham West Sussex RH13 5BX

  DC/24/1643 Submitted 21 Oct 2024 150 yards away

  Removal of existing outbuilding and construction of a new garden room and store.

  Granted Householder 12 docs
  Small domestic

• Bramber House Kennedy Road Horsham West Sussex

  DC/26/0542 Submitted 27 Mar 2026 150 yards away

  Surgery to 1 x London Plane.

  Granted Trees 4 docs

• 11 Eversfield Road Horsham West Sussex RH13 5JS

  DC/26/0147 Submitted 29 Jan 2026 150 yards away

  98% historically approved · decision due ~26 Mar

  Erection of a part two storey and part single storey side and rear extension, erection of a front porch, conversion of loft into habitable living space with installation of rear dormer, and 2no. front rooflights.

  Decided Householder Extension Loft or dormer 11 docs
  Small domestic

• 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