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 150 yards 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 150 yards 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

• Wedza Sandhill Lane Crawley Down Crawley West Sussex RH10 4LD

  DM/26/2276 Submitted 16 Sep 2026 150 yards away

  94% historically approved · decision due ~21 Dec

  Remodelling of a 2 storey chalet bungalow dwelling house, with the addition of a four bay detached front garage block and a detached rear garden annex.

  Awaiting decision
  Domestic

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

  DM/26/0195 Submitted 27 Jan 2026 250 yards 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 250 yards 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 250 yards 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

• 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