Sandhill House Sandhill Lane Crawley Down Crawley West Sussex RH10 4LD

1. 13 May 2021

   Received by Mid Sussex

2. 1 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2021

   Decision issued: Permission

4. 31 Jul 2026

   Added to PlanIndex

Mid Sussex granted permission on 21 July 2021, 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.

• Land To The South Of Burleigh Lane Crawley Down West Sussex

  DM/25/3191 Submitted 15 Dec 2025 127m away

  Outline application with all matters reserved except for access from Burleigh Lane, for the erection of up to eight self-build/custom build dwellings, drainage and ancillary works.

  Refused Outline New dwelling 124 docs

• Landfall Sandhill Lane Crawley Down Crawley West Sussex RH10 4LE

  DM/26/0569 Submitted 4 Mar 2026 147m away

  Demolition of existing attached double garage. Demolition of existing outbuilding. Two storey rear/side extension comprising replacement garage, store and WC with annexe above. First floor extension over existing balcony to extend Master Suite. Second floor and roof extension over balcony to extend loft accommodation.

  Granted Householder Extension Demolition 28 docs
  Small domestic

• Sandhill Sandhill Lane Crawley Down Crawley West Sussex RH10 4LE

  DM/26/0195 Submitted 27 Jan 2026 210m away

  Discharge of condition no 3 relating to plannng application DM/25/2613

  Granted Conditions 11 docs

• Sandhill Farm Sandhill Lane Crawley Down Crawley West Sussex RH10 4LE

  DM/26/0628 Submitted 11 Mar 2026 210m away

  Discharge of conditions 6 and 7 to planning reference DM/24/3104.

  Granted Conditions 11 docs

• Sandhill Farm Sandhill Lane Crawley Down Crawley West Sussex RH10 4LE

  DM/21/2189 Submitted 4 Jun 2021 248m away

  Replacement of conservatory with rear extension. Conversion of existing integrated car port to habitable space. Replacement of aviary and greenhouse with timber carport and garden store. Refurbishment of existing outbuilding

  Granted Householder Extension 19 docs
  Small domestic

• 3 Kiln Road Crawley Down Crawley West Sussex RH10 4JY

  DM/16/1264 Submitted 18 Mar 2016 252m away

  Demolition of existing flank garage and erection of a two storey flank extension, partially return to rear with a single storey element and new porch

  Granted Householder Extension Demolition 16 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