Thrums Westward Lane West Chiltington West Sussex RH20 2PA

1. 10 Mar 2026

   Received by Horsham

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 5 May 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. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• Thrums Westward Lane West Chiltington West Sussex RH20 2PA

  CA/25/0141 Submitted 17 Nov 2025 0m away

  Fell 2 x Silver Birch. Surgery to 3 x Silver Birch. (Works to Trees in a Conservation Area).

  Granted Heritage and listed buildings Trees 6 docs

• Fir Trees Westward Lane West Chiltington Pulborough West Sussex RH20 2PA

  DC/26/1040 Submitted 29 Jun 2026 36m away

  94% historically approved · decision due ~24 Aug

  Removal of Condition 3 to previously approved application DC/24/1905 (Relandscaping of rear garden to include but not limited to installation of swimming pool, shed and pump house, outdoor kitchen terrace and seating area and hottub together with associated hard and soft landscaping) relating to water neutrality.

  Awaiting decision Amendments 7 docs
  Small domestic

• Fir Trees Westward Lane West Chiltington West Sussex RH20 2PA

  CA/25/0105 Submitted 15 Sep 2025 38m away

  Surgery to 1x Scots Pine and 1x Silver Birch (Works to Trees in a Conservation Area)

  Granted Heritage and listed buildings Trees 7 docs

• Southcroft Monkmead Lane West Chiltington West Sussex RH20 2PF

  CA/24/0022 Submitted 1 Oct 2024 61m away

  Surgery to 1x Beech, 1x Box Elder, 1x Cherry, 1x Prunus Nigra and Fell 1x Golden Gage (Works to Trees in a Conservation Area)

  Granted Heritage and listed buildings Trees 11 docs

• Heatherland Sunset Lane West Chiltington West Sussex RH20 2NY

  CA/26/0001 Submitted 5 Jan 2026 76m away

  Surgery to 1 x Eucalyptus. (Works to Trees in a Conservation Area).

  Granted Heritage and listed buildings Trees 8 docs

• Timbers Monkmead Lane West Chiltington West Sussex RH20 2PF

  DC/26/1295 Submitted 12 Aug 2026 91m away

  99% historically approved · decision due ~7 Oct

  Surgery x 2 Oak

  Awaiting decision Trees 4 docs

• DC/26/1091 Granted

  3 The Old Sussex Stud, The Hayloft Cowfold Road West Grinstead West Sussex RH13 8JP

  Installation of freestanding solid fuel appliance to interior ground floor and erection of external insulated twin-wall flue to roof (Householder).

  8 Jul 2026 Householder
• DC/26/1085 Granted

  Harlequin House Hurston Lane Storrington West Sussex RH20 4HH

  Erection of single storey rear extension and first floor side extension. Installation of tile hanging to existing first floor front elevation.

  7 Jul 2026 Householder
• DC/26/1029 Granted

  Fern Lodge Stane Street Codmore Hill West Sussex RH20 1BL

  Erection of a single storey side extension to dwelling. Erection of a raised roof with dormer, installation of new windows, doors, garage door, and solar PV panels to outbuilding, with reconfiguration of internal layout.

  25 Jun 2026 Householder
• DC/26/1078 Granted

  2 Fairlight Cottages Natts Lane Billingshurst West Sussex RH14 9EY

  Conversion of existing garage into habitable area including the replacement of the garage door with a window and installation of bi-fold doors and rooflights to the side elevation.

  6 Jul 2026 Householder
• DC/26/1157 Granted

  8 Blanches Road Partridge Green Horsham West Sussex RH13 8HZ

  Demolition of existing rear conservatory and erection of single storey rear extension with shallow pitched roof

  6 Jul 2026 Householder