6 Whytings Mannings Heath West Sussex RH13 6JZ

1. 3 Sep 2025

   Received by Horsham

2. 29 Oct 2025

   Decision issued: Application Permitted

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 6 Whytings Mannings Heath West Sussex RH13 6JZ

  DC/25/1436 Submitted 8 Sep 2025 0m away

  Prior Approval for the erection of a single-storey rear larger home extension, which would project 8.00m from the rear elevation, comprising a maximum height of 3.00m and an eaves height of 3.70m.

  Granted Prior approval Extension 9 docs
  Small domestic

• 21 Whytings Mannings Heath West Sussex RH13 6JZ

  DC/26/0739 Submitted 8 May 2026 103m away

  98% historically approved · decision due ~3 Jul

  Erection of a first floor side extension.

  Awaiting decision Householder Extension 8 docs
  Domestic

• Lyndhurst Brighton Road Mannings Heath West Sussex RH13 6HZ

  DC/26/0555 Submitted 31 Mar 2026 123m away

  Erection of a first floor side extension.

  Granted Householder Extension 11 docs
  Domestic

• 33 Whytings Mannings Heath West Sussex RH13 6JZ

  DC/26/0926 Submitted 9 Jun 2026 135m away

  99% historically approved · decision due ~4 Aug

  Fell 1x Larch.

  Awaiting decision Trees 4 docs

• 18 Ryecroft Meadow Mannings Heath Horsham West Sussex RH13 6JN

  DC/23/0223 Submitted 3 Feb 2023 176m away

  Removal of existing conservatory and erection of a single storey rear extension.

  Granted Householder Extension 16 docs
  Small domestic

• 27 Ryecroft Meadow Mannings Heath West Sussex RH13 6JN

  DC/26/0869 Submitted 27 May 2026 190m away

  98% historically approved · decision due ~22 Jul

  Demolition of rear conservatory and erection of a two storey side extension with pitched roof. Erection of pitched roof over existing porch and garage. Alteration to size of rear first floor window.

  Awaiting decision Householder Extension Demolition +1 7 docs
  Small domestic

• DC/26/1062 Granted

  Hayes Farm, Unit 3 Gay Street Pulborough West Sussex RH20 2HL

  Use of premises (Unit 3) as a light-industrial workshop for the purpose of joinery construction (Lawful Development Certificate - Existing).

  3 Jul 2026 Lawful development
• DC/26/1028 Granted

  17 Purton Road Horsham West Sussex RH12 2HB

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

  25 Jun 2026 Lawful development
• DC/26/1265 Awaiting decision

  Malthouse Cottage Farm Malthouse Lane Ashington West Sussex RH20 3BU

  Use of land forming part of the domestic curtilage of Malthouse Cottage Farm for the stationing of a mobile home to provide an ancillary annex to the house (Lawful Development Certificate - Proposed)

  7 Aug 2026 Lawful development
• DC/26/1271 Awaiting decision

  Waterside Five Oaks Road Slinfold West Sussex RH13 0RL

  Formation of hardstanding on a date four years previous (Lawful Development Certificate - Existing).

  7 Aug 2026 Lawful development
• DC/26/1319 Awaiting decision

  Little Meadow Kerves Lane Horsham West Sussex RH13 6ES

  Erection of outbuilding for use as a garage/gym and workshop. (Lawful Development Certificate - Proposed).

  5 Aug 2026 Lawful development