The Old Poor House Mill Lane Sidlesham Chichester West Sussex PO20 7NA

1. 13 Mar 2026

   Received by South Downs National Park

2. 28 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 23 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   South Downs National Park took a median of 54 days over the applications it decided in the last year.

This application is with South Downs National Park for determination, against a statutory target of eight weeks. Over the last year South Downs National Park decided full applications in a median of 63 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• The Old Poor House Mill Lane Sidlesham Chichester West Sussex PO20 7NA

  26/00601/FUL Submitted 13 Mar 2026 0.1 miles away

  Use of building as annexe and holiday let accommodation, permitted under Permission 20/03253/DOM.

  Decided Full applications 38 docs

• Johnsons Barn Mill Lane Sidlesham Chichester West Sussex PO20 7NA

  25/03046/FUL Submitted 22 Dec 2025 0.1 miles away

  81% historically approved · decision due ~10 Jun

  Demolition of existing agricultural barn and construction of 1 no. replacement residential dwelling.

  Awaiting decision Full applications Demolition 38 docs
  Domestic

• Johnsons Barn Mill Lane Sidlesham Chichester West Sussex PO20 7NA

  25/03046/FUL Submitted 22 Dec 2025 0.1 miles away

  Demolition of existing agricultural barn and construction of 1 no. replacement residential dwelling.

  Decided Full applications Demolition 43 docs
  Domestic

• Willow House Mill Lane Sidlesham Chichester West Sussex PO20 7NA

  26/00751/DOM Submitted 31 Mar 2026 0.1 miles away

  Single-storey side extension to east elevation and first-floor pitched-roof extension, with 2 no. dormers and 1 no. roof light to south and north elevations. Balcony to east elevation.

  Awaiting decision Householder Extension Loft or dormer 27 docs
  Small domestic

• Willow House Mill Lane Sidlesham Chichester West Sussex PO20 7NA

  26/00751/DOM Submitted 31 Mar 2026 0.1 miles away

  93% historically approved · decision due ~26 May

  Single-storey side extension to east elevation and first-floor pitched-roof extension, with 2 no. dormers and 1 no. roof light to south and north elevations. Balcony to east elevation.

  Awaiting decision Householder Extension Loft or dormer 23 docs
  Small domestic

• Island Cottage Mill Lane Sidlesham Chichester West Sussex PO20 7LU

  25/01931/DOM Submitted 13 Aug 2025 0.1 miles away

  Two storey side extension and associated alterations.

  Granted Householder Extension 21 docs
  Domestic

• 26/01089/FUL Granted

  Dandelion Farewells Church View Billingshurst Road Wisborough Green Billingshurst West Sussex RH14 0DY

  Demolition of existing outbuilding and creation of 1 no. new outbuilding. Link extension from main existing building and new outbuilding,

  Received 14 May, published by the council 10 Aug 2026 Full applications
• 26/01438/FUL Withdrawn

  Land Adjacent To Fairyhill Old Broyle Road West Broyle Chichester West Sussex PO19 3PJ

  Construction of 6 no. dwellings and garaging, access, landscaping and associated works

  Received 1 Jul, published by the council 27 Jul 2026 Full applications
• 26/00957/FUL Granted

  Lumley House Old Farm Lane Westbourne Emsworth West Sussex PO10 8RU

  Retrospective section 73a application for ground mounted photovoltaic array.

  Received 28 Apr, published by the council 10 Aug 2026 Full applications
• SDNP/26/03456/FUL Awaiting decision

  Hatch Farm Wheatsheaf Enclosure Milland West Sussex GU30 7EL

  Retrospective and part-retrospective application for works comprising the excavation and removal of hard-surfaced gallops, associated infilling and restoration to soft landscaping; the creation of new agricultural tracks; the widening and resurfacing of existing agricultural tracks; and the temporary retention of earthworks stockpiles and a site compound in connection with these works, including their subsequent removal and the restoration of the land

  Received 4 Sep, published by the council 14 Sep 2026 Full applications
• SDNP/26/03458/FUL Awaiting decision

  Petersfield Golf Club Tankerdale Lane Liss Hampshire GU33 7QY

  Creation of short game practice facility and nine-hole par 3 course, with associated ground modelling, landscaping, parking, drainage works, and permissive footpath.

  Received 4 Sep, published by the council 14 Sep 2026 Full applications