The Garden House Church Street Warnham West Sussex RH12 3QP

1. 7 Aug 2026

   Received by Horsham

2. 15 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 4 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 10 November 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, against a statutory target of eight weeks. Over the last year Horsham decided heritage and listed building applications in a median of 56 days. More in our guide to how long planning decisions take.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Thurswell Broadbridge Heath Road Warnham Horsham West Sussex RH12 3RT

  DC/23/0014 Submitted 29 Dec 2022 50 yards away

  Surgery to 1x Robinia, 1x Cherry, 1x Yew, 1x Rowan, 4x Hazel, and 3x Hawthorn (Works to Trees in a Conservation Area)

  Granted Heritage and listed buildings Trees 5 docs

• 33 Stanford Orchard Warnham Horsham West Sussex RH12 3RF

  DC/25/1950 Submitted 27 Nov 2025 100 yards away

  Conversion of existing garage within sheltered housing to form site manager's office with associated works.

  Granted Full applications 12 docs

• 29 Church Street Warnham West Sussex RH12 3QP

  DC/23/0411 Submitted 6 Mar 2023 100 yards away

  99% historically approved · decision due ~1 May

  Fell 1x Corkscrew Willow (Salix matsudana 'Tortuosa') (Works to Trees in a Conservation Area)

  Awaiting decision Heritage and listed buildings Trees 2 docs

• 1 Farm Close Warnham West Sussex RH12 3QT

  DC/26/0461 Submitted 16 Mar 2026 100 yards away

  98% historically approved · decision due ~10 Jun

  Replacement of roof, replacement of 4no. windows to the front and rear and replacement of doors to the rear.

  Decided Householder Roofing Windows or glazing 7 docs
  Domestic

• 27 Church Street Warnham West Sussex RH12 3QP

  DC/24/1301 Submitted 27 Aug 2024 150 yards away

  Erection of a second storey rear extension over existing single storey extension and erection of a single storey rear extension. Erection of single storey outbuilding at rear of property to form a garage and office.

  Granted Householder Extension 38 docs
  Small domestic

• 27 Church Street Warnham West Sussex RH12 3QP

  DC/25/1322 Submitted 15 Aug 2025 150 yards away

  Erection of a front porch (Lawful Development Certificate - Proposed).

  Granted Lawful development Extension 14 docs
  Small domestic

• DC/26/1049 Granted

  Bonwycks Place Ifield Wood Ifield West Sussex RH11 0LE

  Installation of 2x air conditioning condenser units to roof (Listed Building Consent).

  Received 1 Jul, published by the council 2 Sep 2026 Heritage and listed buildings
• CA/26/0125 Awaiting decision

  Pond Farm House High Street Upper Beeding West Sussex BN44 3WN

  Surgery to 1 x Weeping Willow (Works in a Conservation Area)

  Received 7 Oct, published by the council 12 Oct 2026 Heritage and listed buildings
• CA/26/0124 Awaiting decision

  Arundale Denne Road Horsham West Sussex RH12 1JF

  Fell 2 x Yew Trees (Works in a Conservation Area)

  Received 7 Oct, published by the council 12 Oct 2026 Heritage and listed buildings
• CA/26/0123 Awaiting decision

  Providence Henfield Common North Henfield West Sussex BN5 9RL

  Fell 1 x Norway Spruce

  Received 1 Oct, published by the council 12 Oct 2026 Heritage and listed buildings
• CA/26/0122 Awaiting decision

  Farm Brick School Hill Warnham West Sussex RH12 3QN

  Fell 1 x Group of Trees and Surgery to 1 x Group of Trees

  Received 1 Oct, published by the council 12 Oct 2026 Heritage and listed buildings