58 Littlehaven Lane Horsham West Sussex RH12 4JB

1. 22 Aug 2025

   Received by Horsham

2. 27 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 22 Oct 2025

   Decision issued: Application Permitted

4. 12 Aug 2026

   Added to PlanIndex

Horsham granted permission on 22 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 77 Littlehaven Lane Horsham West Sussex RH12 4JE

  DC/21/1373 Submitted 14 Jun 2021 100 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 9 docs
  Small domestic

• 25 Laughton Road Horsham West Sussex RH12 4EJ

  DC/22/2272 Submitted 7 Dec 2022 100 yards away

  Removal of existing conservatory and erection of a single storey rear extension. Erection of a single storey side and front porch extension.

  Granted Householder Extension 9 docs
  Small domestic

• 14 Millthorpe Road Horsham West Sussex RH12 4EP

  DC/26/1379 Submitted 28 Aug 2026 150 yards away

  83% historically approved · decision due ~23 Oct

  Prior Approval for the erection of a single storey rear larger home extension, which would project 3.50m from the rear elevation, comprising a maximum height of 4.00m and an eaves height of 3.00m.

  Awaiting decision Prior approval Extension 5 docs
  Small domestic

• 24A Laughton Road Horsham West Sussex RH12 4EL

  DC/23/0170 Submitted 30 Jan 2023 150 yards away

  Telecommunications cabinet.

  Granted Telecoms 4 docs

• 40 Rusper Road Horsham West Sussex RH12 4BD

  DC/21/0953 Submitted 23 Apr 2021 200 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 34 Rusper Road Horsham West Sussex RH12 4BD

  DC/26/0877 Submitted 29 May 2026 250 yards away

  98% historically approved · decision due ~24 Jul

  Demolition of existing single storey rear extensions and erection of a single storey rear extension. Conversion of loft into habitable living space and installation of a rear dormer. Replacement of garage roof with flat sedum roof including solar panels. Alterations to fenestration.

  Awaiting decision Householder Extension Loft or dormer +2 11 docs
  Small domestic

• DC/26/1319 Granted

  Little Meadow Kerves Lane Horsham West Sussex RH13 6ES

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

  Received 5 Aug, published by the council 23 Aug 2026 Lawful development
• DC/26/1310 Granted

  143 Rushams Road Horsham West Sussex RH12 2NY

  Loft conversion with hip to gable roof extension and rear dormer. Replacement of rear doors with bi-fold doors. (Lawful Development Certificate - Proposed).

  Received 3 Aug, published by the council 23 Aug 2026 Lawful development
• DC/26/1172 Granted

  30 Laines Road Steyning West Sussex BN44 3LL

  Conversion of garage into habitable living space, with the installation of 2no. windows to the front elevation, 1no. french doors to the rear elevation, and 2no. rooflights (Lawful Development Certificate - Proposed).

  Received 21 Jul, published by the council 16 Aug 2026 Lawful development
• DC/26/1544 Awaiting decision

  17 Thornden Cowfold West Sussex RH13 8AG

  Siting of single storey mobile home for ancillary use to the main dwelling (Lawful Development Certificate - Proposed).

  Received 28 Sep, published by the council 12 Oct 2026 Lawful development
• DC/26/1524 Awaiting decision

  Rowan Two Mile Ash Horsham West Sussex RH13 0LA

  Application to confirm the continuous use of the land Garden at Rowan purposes for a period in excess of ten years (Lawful Development Certificate - Existing)

  Received 23 Sep, published by the council 12 Oct 2026 Lawful development