Mulberries Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DP

1. 28 Jul 2026

   Received by Mid Sussex

2. 4 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 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.

• 5 Boxes Lane Horsted Keynes Haywards Heath West Sussex RH17 7EJ

  DM/25/2682 Submitted 20 Oct 2025 117m away

  Front porch and bay window extension.

  Decided Householder Extension Windows or glazing 22 docs
  Small domestic

• Mulberries Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DP

  DM/26/0734 Submitted 23 Mar 2026 132m away

  Two storey side extension incorporating the existing garage and a dormer window within the side roofslope (revised description agreed 08.04.2026)

  Refused Householder Extension Loft or dormer +1 28 docs
  Domestic

• Mulberries Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DP

  DM/25/2289 Submitted 10 Sep 2025 132m away

  Proposed demolition of existing chimney.

  Granted Householder Demolition 17 docs
  Domestic

• 2 Victoria Cottages Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DP

  DM/26/0479 Submitted 24 Feb 2026 134m away

  Proposed single-storey link between existing house and existing outbuilding, with associated drainage works and conversion of outbuilding store into shower room and utility.

  Decided Householder 23 docs
  Small domestic

• Mulberries Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DP

  DM/24/1674 Submitted 9 Jul 2024 135m away

  Proposed new garden outbuilding.

  Decided Householder 15 docs
  Small domestic

• Lattenbury Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DP

  DM/25/2536 Submitted 8 Oct 2025 140m away

  Proposed first floor rear extension with proposed tile wall hanging at first floor, to match existing. Along the front elevation, ground floor portion of external wall to have a rendered finish with tile hanging at first floor to match tile hanging on rear elevation.

  Decided Householder Extension 15 docs
  Domestic