Imberhorne Lower School Windmill Lane East Grinstead West Sussex RH19 2DT

1. 27 Jul 2026

   Received by Mid Sussex

2. 5 Aug 2026

   Added to PlanIndex

3. 30 Aug 2026

   Status changed to No Objection

   Previously Pending Consideration.

4. Decision

   Awaiting decision

   Decision expected by 21 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Mid Sussex took a median of 53 days over the applications it decided in the last year.

This application is with Mid Sussex for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Mid Sussex is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 23 Dorset Gardens East Grinstead West Sussex RH19 2SD

  DM/24/2688 Submitted 4 Nov 2024 135m away

  T2 Oak - remove to ground level.

  Decided Trees 5 docs

• 25 Dorset Gardens East Grinstead West Sussex RH19 2SD

  DM/26/1501 Submitted 16 Jun 2026 177m away

  72% historically approved · decision due ~12 Aug

  T1 Oak and T2 Oak - reduce canopy by 4m to suitable growth points, crown lift to 3m and crown thin by removing crossing and rubbing branches by 15%. T3 Oak - crown lift to 3m. T4, T5, T6, T7 and T8 - London Plane - reduce canopy by 4m to suitable growth points, crown lift to 3m and crown thin by removing crossing and rubbing branches by 15%. G1 Laurel - reduce in height by 2m to suitable growth points and trim face side by no more than .3 metres to shape.

  Awaiting decision Trees 5 docs

• Imberhorne Lower School Windmill Lane East Grinstead West Sussex RH19 2DT

  DM/26/1245 Submitted 18 May 2026 187m away

  Demolition of existing modular building and erection of a single storey modular building with associated works.

  Granted Other Demolition 16 docs
  Small domestic

• 45 Lingfield Road East Grinstead West Sussex RH19 2EU

  DM/23/0656 Submitted 8 Mar 2023 207m away

  Proposed ground floor rear/side extension

  Decided Householder Extension 20 docs
  Domestic

• 1-9 Beech Close Newlands Crescent East Grinstead West Sussex RH19 1LJ

  DM/25/2944 Submitted 14 Nov 2025 215m away

  Replacement roof coverings like for like. Overcladding of existing timber fascia, soffit, and bargeboard with new uPVC cladding to match existing. Overcladding of existing timber cladding with uPVC to match existing. Replacement rainwater goods to match the existing.

  Decided Full applications Roofing 16 docs

• 91 - 93 Lingfield Road East Grinstead West Sussex RH19 2EL

  DM/25/2781 Submitted 29 Oct 2025 242m away

  Retrospective application for conversion of an old commercial garage into an office space.

  Decided Full applications 20 docs