26 Newtown Copthorne Crawley West Sussex RH10 3LZ

1. 30 Mar 2023

   Received by Mid Sussex

2. 5 Apr 2023

   Validated

   Checked as complete and ready for consideration.

3. 18 May 2023

   Decision issued: Permission

4. 25 Sep 2026

   Added to PlanIndex

Mid Sussex granted permission on 18 May 2023, 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.

• Marsh Brook 25 Newtown Copthorne Crawley West Sussex RH10 3LY

  DM/26/0306 Submitted 6 Feb 2026 50 yards away

  Proposed loft conversion with rear dormer and front roof widows.

  Granted Lawful development Loft or dormer 10 docs

• Marsh Brook 25 Newtown Copthorne Crawley West Sussex RH10 3LY

  DM/26/0307 Submitted 6 Feb 2026 50 yards away

  Proposed single storey rear extension

  Granted Householder Extension 15 docs
  Small domestic

• 6 Bramble Close Copthorne Crawley West Sussex RH10 3QB

  DM/26/2047 Submitted 19 Aug 2026 100 yards away

  Proposed rear single storey extension.

  Granted Extension
  Small domestic

• 9 Newtown Copthorne Crawley West Sussex RH10 3LY

  DM/24/2017 Submitted 19 Aug 2024 100 yards away

  Installation of two rear dormers with rooflights to the front and rear (amended plans and description 10/10)

  Granted Householder Loft or dormer 13 docs
  Domestic

• Pinetrees 14 Pinetrees Close Copthorne Crawley West Sussex RH10 3NX

  DM/25/2810 Submitted 31 Oct 2025 200 yards away

  Oak Trees x 2 - (T1 and T2) - Reduce height of each by 1.5m all round and reshape. Currently 16m height, reducing to 14.5m and reduce lateral limbs by 1.5m to balance crown.

  Granted Trees 6 docs

• 12 Heather Close Copthorne Crawley West Sussex RH10 3PZ

  DM/26/0542 Submitted 2 Mar 2026 200 yards away

  Full demolition and construction of a new front porch and internal toilet area.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• DM/26/2152 Awaiting decision

  Little Hollybush West Hoathly Road East Grinstead West Sussex RH19 4NE

  Two storey side extension, loft conversion, roof extension with 3 dormers to rear and alterations to fenestration

  Received 2 Sep, published by the council 9 Sep 2026 Householder
• 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/26/2012 Awaiting decision

  21 Harlands Close Haywards Heath West Sussex RH16 1PS

  Erection of a two-storey rear extension, roof alterations including dormer windows and rooflights, insertion of new windows, removal of the existing chimneys, external rendering of the dwelling, and associated internal alterations. (amended description 07.09.2026)

  Received 13 Aug, published by the council 2 Sep 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