DM/26/1572

1. 24 Jun 2026

   Received by Mid Sussex

2. 26 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 31 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Mid Sussex for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• DM/26/0917 Refused

  20 Royal George Road Burgess Hill West Sussex RH15 9SD

  Proposed garden building

  10 Apr 2026 0m away Lawful development
• DM/26/1646 Awaiting decision

  13 Beaconsfield Close Burgess Hill West Sussex RH15 9AT

  Change of use - entirely internal to create 3 new dwellings

  6 Jul 2026 88m away
• DM/26/1016 Decided

  19 Fairfield Road Burgess Hill West Sussex RH15 8QB

  The proposed works includes a rear single storey extension

  23 Apr 2026 97m away Householder
• DM/26/1467 Awaiting decision

  Carlos Lopez And Son 151A London Road Burgess Hill West Sussex RH15 8LH

  Retrospective change of use from an annexe and workshop used incidental to main dwelling house, to a separate dwelling house

  12 Jun 2026 156m away Full applications
• DM/22/2851 Decided

  16 Slimbridge Road Burgess Hill West Sussex RH15 8QE

  The removal of existing detached garage with the erection of a two storey side extension, single storey front and rear extensions with a rear loft conversion. (amended plans received 12/02)

  14 Sep 2022 170m away Householder
• DM/26/1503 Awaiting decision

  141 London Road Burgess Hill West Sussex RH15 8LH

  Demolition and removal of the existing garage and shed structure and construction of a detached ancillary residential annexe within the rear garden.

  17 Jun 2026 199m away Lawful development

• DM/26/1871 Awaiting decision

  16 Gowers Close Ardingly Haywards Heath West Sussex RH17 6UF

  Proposed loft conversion with rear dormer and 2 Velux windows

  29 Jul 2026 Lawful development
• DM/26/1372 Decided

  Brantridge Park Brantridge Park Drive Balcombe Haywards Heath West Sussex RH17 6FN

  Certificate of Lawfulness of Proposed Use or Development seeking confirmation that the proposed use of the existing indoor equestrian arena for occasional dressage-related activities is lawful.

  2 Jun 2026 Lawful development
• DM/26/1516 Decided

  25 The Nursery Burgess Hill West Sussex RH15 0LF

  Proposed single storey rear extension

  18 Jun 2026 Lawful development
• DM/26/1450 Decided

  75 Bentswood Crescent Haywards Heath West Sussex RH16 3QP

  Loft conversion with gable-end and rear dormer plus rooflights to front roof slope.

  10 Jun 2026 Lawful development
• DM/26/1395 Refused

  Bolney Park Farm Broxmead Lane Bolney Haywards Heath West Sussex RH17 5RJ

  Existing Use of The Old Dairy as a separate and independent residential unit.

  5 Jun 2026 Lawful development