DM/23/0378

1. 9 Feb 2023

   Received by Mid Sussex

2. 13 Mar 2023

   Decision issued: Permission

3. 31 Jul 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

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/22/3677 Decided

  33 Kings Drive Hassocks West Sussex BN6 8DY

  Proposed demolition of existing conservatory, single storey rear extension, internal remodelling, loft conversion with roof lights and dormer to the rear. Amended drawings received 09.02.2023 and 15.02.2023 showing rear dormer window removed and showing proposed decked patio to rear.

  2 Dec 2022 3m away Householder
• DM/26/1141 Decided

  35 Chancellors Park Hassocks West Sussex BN6 8EY

  Demolition of the existing single storey rear and side extension and garage. Replacement with a single storey rear extension, reinstatement of the garage and a first-storey side extension above the garage. Alterations to front porch and instalment of solar panels on the side and rear roof slopes.

  6 May 2026 99m away Householder
• DM/24/2436 Refused

  8 Chancellors Park Hassocks West Sussex BN6 8EZ

  Single storey ground floor rear extension and single storey first floor side extension

  7 Oct 2024 110m away Householder
• DM/24/2045 Decided

  Montrose 32 Woodsland Road Hassocks West Sussex BN6 8HG

  Outline application for the erection of a single detached dwelling and garage (re-submission of DM/20/2760) with all matters reserved.

  22 Aug 2024 129m away Outline
• DM/26/1677 Awaiting decision

  28 Grand Avenue Hassocks West Sussex BN6 8DB

  Erection of a single storey rear extension extending beyond the rear wall of the original house by 4.30m, to a maximum height of 3.78m and the height of the eaves to 2.58m.

  9 Jul 2026 132m away Prior approval
• DM/26/1270 Awaiting decision

  36 Kings Drive Hassocks West Sussex BN6 8DZ

  Change of use - conversion of detached garage into a 1 bed dwelling.

  21 May 2026 170m away Full applications

• 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
• DM/26/1441 Withdrawn

  53 The Grange Hurstpierpoint Hassocks West Sussex BN6 9FD

  Proposed replacement of the windows and front entrance door

  10 Jun 2026 Lawful development
• DM/26/1372 Granted

  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