Southmill House Mill Road West Chiltington West Sussex RH20 2PZ

1. 21 Aug 2025

   Received by Horsham

2. 22 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 27 Oct 2025

   Decision issued: Application Permitted

4. 12 Aug 2026

   Added to PlanIndex

Horsham granted permission on 27 October 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.

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.

• Goldings Mill Road West Chiltington West Sussex RH20 2PZ

  DC/26/0232 Submitted 11 Feb 2026 100 yards away

  Erection of a single storey rear extension, roof extensions with raising of roofline, creation of front and rear dormer windows, replacement fenestration, erection of a detached front garage and alterations to driveway.

  Granted Householder Extension Loft or dormer +1 14 docs
  Small domestic

• Hatherley Mill Road West Chiltington West Sussex RH20 2PZ

  DC/24/1130 Submitted 23 Jul 2024 100 yards away

  Erection of a single storey rear extension, new pitched and installation of solar panels to existing garage roof. Insulate main roof, replace all external windows/doors and internal layout alterations.

  Granted Householder Extension Windows or glazing 14 docs
  Small domestic

• Trian By The Mill The Hollow West Chiltington West Sussex RH20 2QA

  DC/26/0607 Submitted 14 Apr 2026 150 yards away

  92% historically approved · decision due ~9 Jun

  Variation of Condition 1 and Removal of Condition 4 of previously approved application reference DC/24/0307 (Erection of a single storey rear extension, installation of an outdoor swimming pool, and erection of a single storey poolhouse outbuilding with associated landscaping) relating to water neutrality.

  Decided Amendments Extension 3 docs
  Small domestic

• Gentle Harrys Farm Mill Road West Chiltington West Sussex RH20 2PZ

  DC/26/0745 Submitted 8 May 2026 150 yards away

  98% historically approved · decision due ~7 Jul

  Surgery to 1x Willow.

  Decided Trees 4 docs

• Old Lakers Farm Mill Road West Chiltington West Sussex RH20 2PZ

  DC/24/1213 Submitted 12 Aug 2024 200 yards away

  Fell 1x Yew. Surgery to 1x Silver Birch, 1x Goat Willow, 1x Horse Chestnut, 1x Cherry and 1x Yew. (Works to Trees in a Conservation Area).

  Granted Heritage and listed buildings Trees 19 docs

• Lakers Farm Cottage Mill Road West Chiltington West Sussex RH20 2PZ

  DC/26/0756 Submitted 11 May 2026 200 yards away

  98% historically approved · decision due ~21 Jul

  Demolition of existing shed and erection of a single storey detached outbuilding.

  Decided Householder Demolition 17 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