Oakleigh 6 Summerhill Lane Haywards Heath West Sussex RH16 1RL

1. 4 Feb 2016

   Received by Mid Sussex

2. 5 Feb 2016

   Validated

   Checked as complete and ready for consideration.

3. 29 Mar 2016

   Decision issued: Permission

4. 31 Jul 2026

   Added to PlanIndex

Mid Sussex granted permission on 29 March 2016, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 22 Summerhill Close Haywards Heath West Sussex RH16 1QZ

  DM/26/1562 Submitted 24 Jun 2026 125m away

  Alterations to the roof. New flat roof dormer to the rear. A small pitched roof dormer to the front. New en suite at first floor and second floor. Removing the existing chimney.

  Withdrawn Loft or dormer

• 3 Summerhill Close Haywards Heath West Sussex RH16 1QY

  DM/21/1956 Submitted 18 May 2021 161m away

  Single storey rear extension (Amended plans received 19/07/2021).

  Granted Householder Extension 9 docs
  Small domestic

• 12 Summerhill Close Haywards Heath West Sussex RH16 1QZ

  DM/21/2857 Submitted 3 Aug 2021 165m away

  Demolition of existing detached single garage. Construction two storey part side and part rear extension in conjunction with single storey rear extension.

  Withdrawn Householder Extension Demolition 20 docs
  Small domestic

• Woodfield 32 West Common Lindfield Haywards Heath West Sussex RH16 2AH

  DM/26/1497 Submitted 16 Jun 2026 194m away

  Proposed single storey Infill front extension and new side open pitched garage

  Granted Extension 12 docs
  Small domestic

• 28 West Common Lindfield Haywards Heath West Sussex RH16 2AH

  DM/26/1896 Submitted 30 Jul 2026 194m away

  94% historically approved · decision due ~24 Sep

  Retrospective application for single storey garden room to replace existing summer house

  Awaiting decision
  Small domestic

• 40 Gander Hill Haywards Heath West Sussex RH16 1QX

  DM/25/3095 Submitted 2 Dec 2025 196m away

  Proposed first floor rear extension to form bedroom, and a new porch and roof dormer to front elevation

  Granted Householder Extension Loft or dormer 31 docs
  Small domestic

• DM/26/1162 Granted

  5 Watermead Balcombe Haywards Heath West Sussex RH17 6EY

  A two storey side extension, set back from the existing front elevation. Single storey rear extension. New door to the rear external wall.

  8 May 2026 Householder
• DM/26/0412 Granted

  Barrington House Portsmouth Wood Drive Lindfield Haywards Heath West Sussex RH16 2DW

  Proposed ground mounted PV solar panels.

  17 Feb 2026 Householder
• DM/26/0793 Granted

  Hillbury Cottage Horsham Road Handcross Haywards Heath West Sussex RH17 6DB

  Proposed 3m extension to an existing dropped kerb.

  27 Mar 2026 Householder
• DM/26/1304 Granted

  10 Chalkers Lane Hurstpierpoint Hassocks West Sussex BN6 9LR

  Proposed single storey rear infill extension.

  26 May 2026 Householder
• DM/26/1089 Granted

  8 Newton Avenue East Grinstead West Sussex RH19 4SP

  Installation of a modular ramp to allow wheelchair access to the property

  30 Apr 2026 Householder