Land North of Winthrop North Heath Lane Horsham West Sussex

1. 9 Sep 2026

   Received by Horsham

2. 25 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 4 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Horsham took a median of 56 days over the applications it decided in the last year.

This application is with Horsham for determination, against a statutory target of eight weeks. Over the last year Horsham decided tree works applications in a median of 69 days. More in our guide to how long planning decisions take.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Chennells Brook House North Heath Lane Horsham West Sussex RH12 5PJ

  DC/25/1620 Submitted 10 Oct 2025 100 yards away

  Variation of Condition 5 of previously approved application DC/17/1129 (Proposed demolition of existing garage and erection of detached outbuilding/studio) for outbuilding to be used for ancillary purposes and not to be separated or sold off as an independent planning unit of residential accommodation.

  Refused Amendments Demolition 6 docs

• 21 Byron Close Horsham West Sussex RH12 5PA

  DC/24/1303 Submitted 27 Aug 2024 150 yards away

  Surgery to 2x trees.

  Granted Trees 5 docs

• Heathfield Industrial Estate North Heath Lane Horsham West Sussex RH12 5PJ

  DC/24/1730 Submitted 7 Nov 2024 150 yards away

  Replacement of 1 no. cabinet and ancillary development thereto

  Granted Telecoms 7 docs

• 44 Brook Road Horsham West Sussex RH12 5FY

  DC/26/0900 Submitted 2 Jun 2026 300 yards away

  98% historically approved · decision due ~4 Aug

  Surgery x 1 Oak

  Decided Trees 2 docs

• 3 Mallow Close Horsham West Sussex RH12 5GA

  DC/23/0418 Submitted 6 Mar 2023 300 yards away

  Demolition of the existing conservatory. Erection of a single storey rear extension, installation of x3 rooflights, French doors and changes to the fenestration.

  Granted Householder Extension Loft or dormer +2 14 docs
  Small domestic

• 3 Coleridge Close Horsham West Sussex RH12 5PB

  DC/26/0277 Submitted 17 Feb 2026 300 yards away

  Erection of a single storey front bay extension.

  Granted Householder Extension 13 docs
  Small domestic

• DC/26/1585 Awaiting decision

  Foxes Church Grove West Chiltington West Sussex RH20 2QL

  Surgery to conifers

  Received 5 Oct, published by the council 12 Oct 2026 Trees
• DC/26/1575 Awaiting decision

  92 Hurst Road Horsham West Sussex RH12 2DT

  Surgery to 1 x Turkey Oak

  Received 2 Oct, published by the council 12 Oct 2026 Trees
• DC/26/1578 Awaiting decision

  Rookery Wood Five Oaks Road Slinfold West Sussex RH13 0RQ

  Fell 1 x Group of Trees

  Received 2 Oct, published by the council 12 Oct 2026 Trees
• DC/26/1576 Awaiting decision

  53 Rascals Close Southwater West Sussex RH13 9GB

  Surgery to 3 x Oak Trees

  Received 2 Oct, published by the council 12 Oct 2026 Trees
• DC/26/1607 Awaiting decision

  1 Beedingwood Drive Colgate Horsham West Sussex RH12 4TE

  Surgery to 1 x Oak Tree

  Received 2 Oct, published by the council 12 Oct 2026 Trees