Warehead House A285 Tinwood Lane To Thicket Lane Halnaker Boxgrove West Sussex PO18 0NF

This site has had 3 applications since 2026.

• SDNP/26/02440/LIS Decided

  Warehead House A285 Tinwood Lane To Thicket Lane Halnaker Boxgrove West Sussex PO18 0NF

  Single storey orangery extension to the west elevation.

  Submitted 23 Jun 2026
• SDNP/26/02439/HOUS Decided

  Warehead House A285 Tinwood Lane To Thicket Lane Halnaker Boxgrove West Sussex PO18 0NF

  Single storey orangery extension to the west elevation.

  Submitted 23 Jun 2026

1. 6 Oct 2026

   Received by South Downs National Park

2. 19 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 1 December 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 56 days over the applications it decided in the last year.

• SDNP/26/02439/HOUS Decided

  Warehead House A285 Tinwood Lane To Thicket Lane Halnaker Boxgrove West Sussex PO18 0NF

  Single storey orangery extension to the west elevation.

  Submitted 23 Jun 2026

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's median decision took 56 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on South Downs National Park's portal will say. Our guide explains the common types.

• Halnaker Hill Farm Denge Barns Denge Lane Chichester Halnaker PO18 0NF

  SDNP/26/02818/APNB Submitted 17 Jul 2026 50 yards away

  91% historically approved · decision due ~11 Sep

  Single-storey, open-fronted agricultural building for storage of hay, machinery and equipment, and for livestock handling.

  Decided
  Small domestic

• The Folly Tinwood Lane Halnaker Chichester West Sussex PO18 0NF

  SDNP/26/02971/ADJAUT Submitted 22 Jul 2026 50 yards away

  91% historically approved · decision due ~16 Sep

  Adjoining Authority Consultation - Chichester District Council (BX/25/01874/FUL) - Erection of 9 no. dwellings and associated drainage, landscaping, garages, parking and widening the existing access.

  Decided
  Several homes

• Warehead House A285 Tinwood Lane To Thicket Lane Halnaker Boxgrove West Sussex PO18 0NF

  SDNP/26/02440/LIS Submitted 23 Jun 2026 50 yards away

  91% historically approved · decision due ~27 Aug

  Single storey orangery extension to the west elevation.

  Decided Extension
  Small domestic

• Warehead House A285 Tinwood Lane To Thicket Lane Halnaker Boxgrove West Sussex PO18 0NF

  SDNP/26/02439/HOUS Submitted 23 Jun 2026 50 yards away

  91% historically approved · decision due ~27 Aug

  Single storey orangery extension to the west elevation.

  Decided Extension
  Small domestic

• Oak Tree House Halnaker Boxgrove Chichester West Sussex PO18 0NF

  26/02190/DOM Submitted 13 Oct 2026 50 yards away

  91% historically approved · decision due ~8 Dec

  Demolition of existing garage, two-storey side and rear extensions, single-storey side and rear extensions, front porch and associated works.

  Awaiting decision Extension Demolition 12 docs
  Small domestic

• Land North West Of 56 Stane Street (Rohan Stables)  Halnaker PO18 0NG

  25/01565/OBG Submitted 27 Jun 2025 0.3 miles away

  Request to vary Section 106 Agreement for Planning Application reference BX/23/02169/FUL - for the variation of affordable housing tenure mix and to correct the definition for Adelaide Cottages and May Tree Cottage Parking.

  Granted Trees 40 docs