28 The Martins Crawley Down Crawley West Sussex RH10 4XU

1. 11 Sep 2025

   Received by Mid Sussex

2. 6 Nov 2025

   Decision issued: Refusal

3. 12 Aug 2026

   Added to PlanIndex

Mid Sussex refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 31 Hallsland Crawley Down Crawley West Sussex RH10 4XZ

  DM/24/2449 Submitted 8 Oct 2024 150 yards away

  Oak tree - Crown reduction of up to 2.5m (not beyond previous cuts)

  Granted Trees 6 docs

• 1 Gage Close Crawley Down Crawley West Sussex RH10 4XS

  DM/24/2223 Submitted 12 Sep 2024 250 yards away

  Proposed single storey rear extension.

  Granted Lawful development Extension 9 docs
  Small domestic

• 44 Tiltwood Drive Crawley Down Crawley West Sussex RH10 4DN

  DM/25/2863 Submitted 6 Nov 2025 250 yards away

  Garage Conversion into habitable room, new roof to garage, side and rear elevation fenestration alterations, first floor rear dormer extension

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

• 40 Tiltwood Drive Crawley Down Crawley West Sussex RH10 4PH

  DM/23/0402 Submitted 13 Feb 2023 300 yards away

  Proposed ground floor rear extension, front facade window alterations, first floor side facade bay window addition

  Granted Householder Extension Windows or glazing 16 docs
  Domestic

• 67 Tiltwood Drive Crawley Down Crawley West Sussex RH10 4BA

  DM/25/2753 Submitted 27 Oct 2025 300 yards away

  Planning application for the conversion of an existing garage into habitable accommodation and alterations to the front elevation fenestration and the side elevation to include a door

  Granted Householder Windows or glazing 14 docs
  Domestic

• 8 Pasture Wood Close Crawley Down Crawley West Sussex RH10 4AP

  DM/26/2249 Submitted 14 Sep 2026 350 yards away

  Oak Tree (T1 and T2) Reduce branches overhanging the garden of 5 Gage Close by up to 2m, back to previous pruning points.

  Granted Trees

• ,DM/26/1028 Withdrawn

  6 Tate Crescent Burgess Hill West Sussex RH15 8TE

  Proposed partial conversion of attached garage to habitable accommodation. Fenestration alterations.

  Received 24 Apr, published by the council 31 Jul 2026 Lawful development
• DM/26/1052 Granted

  5 Hickmans Lane Lindfield Haywards Heath West Sussex RH16 2BQ

  New porch, rear box dormer loft conversion, and internal alterations.

  Received 27 Apr, published by the council 31 Jul 2026 Lawful development
• DM/26/0917 Refused

  20 Royal George Road Burgess Hill West Sussex RH15 9SD

  Proposed garden building

  Received 10 Apr, published by the council 31 Jul 2026 Lawful development
• DM/26/1019 Granted

  97 Leylands Road Burgess Hill West Sussex RH15 8AA

  Proposed loft conversion and rear extension

  Received 23 Apr, published by the council 31 Jul 2026 Lawful development
• DM/26/1038 Granted

  41 College Lane Hurstpierpoint Hassocks West Sussex BN6 9AD

  Demolition of 2no existing first-floor rear (north) elevation dormers, to be replaced with a new, full width dormer. A new 3m2 porch will be added at ground floor on the east elevation.

  Received 27 Apr, published by the council 12 Aug 2026 Lawful development