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 150 yards 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  Withdrawn Loft or dormer

• 4 Summerhill Grange Lindfield Haywards Heath West Sussex RH16 1RQ

  DM/26/1737 Submitted 15 Jul 2026 150 yards away

  Demolition of the existing rear orangery and construction of a single storey rear extension with flat roof, rooflight, sliding glazed doors and associated internal and external alterations.

  Granted Extension Loft or dormer +2
  Small domestic

• 3 Summerhill Close Haywards Heath West Sussex RH16 1QY

  DM/21/1956 Submitted 18 May 2021 200 yards 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 200 yards 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  Withdrawn Householder Extension Demolition 20 docs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 200 yards 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 200 yards away

  Part retrospective application for replacement garden house and decking

  Granted

• DM/26/2027 Awaiting decision

  Timbers Cansiron Lane Ashurst Wood East Grinstead West Sussex RH19 3SE

  Proposed two storey side and rear extension.

  Received 17 Aug, published by the council 19 Aug 2026 Householder
• DM/26/1085 Granted

  12 Hurst Gardens Hurstpierpoint Hassocks West Sussex BN6 9ST

  New pitched roof above ground floor projections on principal elevation. Conversion of integrated garage.

  Received 29 Apr, published by the council 31 Jul 2026 Householder
• DM/26/1059 Granted

  73 Folders Lane Burgess Hill West Sussex RH15 0DY

  Proposed first floor extension and extension to the rear and internal alterations to the property.

  Received 28 Apr, published by the council 31 Jul 2026 Householder
• DM/26/1056 Granted

  High Garth Stockcroft Road Balcombe Haywards Heath West Sussex RH17 6LG

  Demolition of existing side lean to porch, construction of a single storey rear extension, replacement single glazed windows to double glazed UPVC windows, alterations to fenestration and addition of two front facing skylights.

  Received 28 Apr, published by the council 31 Jul 2026 Householder
• DM/26/0451 Granted

  Cherry Hay Turners Hill Road East Grinstead West Sussex RH19 4LX

  Proposed single storey rear extension following replacement of existing conservatory. Single storey front entrance extension with extended roof to cover existing flat roof of bay window. Balustrading to existing first floor side balcony. Proposed detached carport.

  Received 20 Feb, published by the council 12 Aug 2026 Householder