12 Stoneleigh Close East Grinstead West Sussex RH19 3DY

1. 11 Sep 2024

   Received by Mid Sussex

2. 4 Oct 2024

   Validated

   Checked as complete and ready for consideration.

3. 8 Nov 2024

   Decision issued: Permission

4. 31 Jul 2026

   Added to PlanIndex

Mid Sussex granted permission on 8 November 2024, 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.

• Courtlands Sandy Lane East Grinstead West Sussex RH19 3LP

  DM/25/3158 Submitted 10 Dec 2025 100 yards away

  Demolition of existing front conservatory. Proposed front two storey extension, single storey front extension with new mono pitched roof with roof light. Replacement of all existing windows. Additional front window at 1st floor. New clay hanging tiles to first floor of existing and new upper walls. Demolition of existing main roof, and replacement of roof with new tiled roof with steeper pitch.

  Granted Householder Extension Loft or dormer +2 22 docs
  Small domestic

• Russets Sandy Lane East Grinstead West Sussex RH19 3LP

  DM/26/1772 Submitted 20 Jul 2026 100 yards away

  94% historically approved · decision due ~17 Nov

  Proposed replacement dwelling (part retrospective) to formalise the proposed works under DM/25/3157, due to the amount of walls being rebuilt and making good to the existing residence.

  Awaiting decision
  Domestic

• Russets Sandy Lane East Grinstead West Sussex RH19 3LP

  DM/25/3157 Submitted 10 Dec 2025 100 yards away

  Proposed front two storey extension, new porch, proposed side two storey extension, proposed new roof with gable ends and rear dormer, solar panels and roof windows, and internal alterations and ashp in rear terrace area.

  Granted Householder Extension Loft or dormer +2 16 docs
  Small domestic

• 4 East Court Villas Cranston Road East Grinstead West Sussex RH19 3HQ

  DM/26/1137 Submitted 6 May 2026 100 yards away

  Erection of single storey rear extension extending beyond the rear wall of the original house by 4.56m to a maximum height of 3m and the height of the eaves 2.7m

  Granted Prior approval Extension 10 docs
  Small domestic

• 4 East Court Villas Cranston Road East Grinstead West Sussex RH19 3HQ

  DM/26/0558 Submitted 4 Mar 2026 100 yards away

  Proposed single storey rear extension.

  Withdrawn Lawful development Extension 10 docs
  Small domestic

• 2 Henfield Villas Cranston Road East Grinstead West Sussex RH19 3HQ

  DM/21/2778 Submitted 26 Jul 2021 100 yards away

  Erection of a single storey rear extension extending beyond the rear wall of the original house by 5.80m, to a maximum height of 3.40m and the height of the eaves to 3.00m.

  Granted Prior approval Extension 16 docs
  Small domestic

• 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