Tanglin Harborough Hill West Chiltington West Sussex RH20 2PW

This site has had 2 applications since 2026: 1 approved, 0 refused.

• DC/26/1135 Granted

  Tanglin Harborough Hill West Chiltington West Sussex RH20 2PW

  Conversion of garage and loft into habitable living space and installation of solar panels to existing pitched roof. (Retrospective).

  Decided 9 Sep 2026 Householder

1. 11 May 2026

   Received by Horsham

2. 21 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 Aug 2026

   Added to PlanIndex

• Application: WC/43/92 (Decided)
• Application: WC/52/91 (Decided)
• Application: WC/86/89 (Decided)

The applicant withdrew this application before Horsham decided it, and is free to submit a revised scheme at any time. 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.

• Tanglin Harborough Hill West Chiltington West Sussex RH20 2PW

  DC/26/1135 Submitted 15 Jul 2026 50 yards away

  Conversion of garage and loft into habitable living space and installation of solar panels to existing pitched roof. (Retrospective).

  Granted Householder 9 docs
  Domestic

• 8 Harborough Gorse West Chiltington Pulborough West Sussex RH20 2RU

  DC/25/1762 Submitted 21 Oct 2025 50 yards away

  Surgery to 3 x Oak.

  Granted Trees 5 docs

• September Cottage New Barn Lane West Chiltington West Sussex RH20 2PP

  DC/26/0936 Submitted 10 Jun 2026 100 yards away

  98% historically approved · decision due ~5 Aug

  Erection of a single storey detached outbuilding with roof mounted solar panels.

  Decided Householder 8 docs
  Small domestic

• Carnforth New Barn Lane West Chiltington West Sussex RH20 2PP

  DC/26/0711 Submitted 30 Apr 2026 100 yards away

  98% historically approved · decision due ~30 Jul

  Fell 2x Holly, Surgery to 1x Oak and 1x Hawthorn.

  Decided Trees 5 docs

• Beechmore Castlegate West Chiltington West Sussex RH20 2NJ

  DC/26/0390 Submitted 4 Mar 2026 150 yards away

  98% historically approved · decision due ~11 May

  Front dormer and alterations to rear door and window arrangement.

  Decided Householder Loft or dormer Windows or glazing 13 docs
  Domestic

• Kelmaine Castlegate West Chiltington West Sussex RH20 2NJ

  DC/26/1495 Submitted 17 Sep 2026 150 yards away

  98% historically approved · decision due ~12 Nov

  Remodelling of existing dwelling with extensions at ground floor and roof level, including dormer windows, and associated alterations.

  Awaiting decision Householder Extension Loft or dormer +1 6 docs
  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