10 Downside Lewes East Sussex BN7 1EE

1. 28 Sep 2026

   Received by South Downs National Park

2. 12 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 23 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   South Downs National Park took a median of 56 days over the applications it decided in the last year.

This application is with South Downs National Park for determination, against a statutory target of eight weeks. Over the last year South Downs National Park decided lawful development applications in a median of 55 days. More in our guide to how long planning decisions take.

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.

• H M Prison Brighton Road Lewes East Sussex BN7 1EA

  LW/04/0144 Submitted 22 Jan 2004 200 yards away

  Circular 18/84 application to re-roof the training building

  Granted Roofing 2 docs

• HM Prison Lewes 1 Brighton Road Lewes East Sussex BN7 1EA

  SDNP/26/03307/LIS Submitted 24 Aug 2026 250 yards away

  91% historically approved · decision due ~19 Oct

  Installation of additional CCTV cameras with associated 12m high mounting poles, wall, post and fence-mounted camera fixings, associated cable trenching, and installation of an air-conditioning condenser unit at HM Prison Lewes.

  Awaiting decision
  Small domestic

• Hm Prison Lewes 1 Brighton Road Lewes East Sussex BN7 1EA

  SDNP/26/03481/LIS Submitted 8 Sep 2026 250 yards away

  91% historically approved · decision due ~3 Nov

  Intrusive investigation works to the existing boundary wall at HMP Lewes, including localised opening-up and trial investigations to establish the construction, condition and structural arrangement of the historic wall.

  Awaiting decision
  Small domestic

• Clevedown Barons Down Road Lewes East Sussex BN7 1EY

  SDNP/26/02657/TPO Submitted 7 Jul 2026 250 yards away

  100% historically approved · decision due ~1 Sep

  T1 - Maple - Crown reduce and shape by approx. 2.5m in height and up approx. 2m laterally to shape and balance crown T5 - Weeping Ash - Fell to ground level

  Decided Trees

• 7 Houndean Rise Lewes East Sussex BN7 1EG

  SDNP/26/02932/HOUS Submitted 27 Jul 2026 300 yards away

  91% historically approved · decision due ~21 Sep

  Alterations to existing 2 storey detached dwelling house. Existing single storey part of house to be demolished and replaced with enlarged single storey extension. Ground floor alterations within original house.

  Awaiting decision New dwelling Extension +1
  Small domestic

• 6 Lodge Close Lewes East Sussex BN7 1AR

  SDNP/26/02980/TPO Submitted 30 Jul 2026 300 yards away

  100% historically approved · decision due ~24 Sep

  T2 - Beech - crown lift towards house by up to 7 meters, prune back 4 No. low limbs by up to 3 meters, crown thin by 10% approximately and remove

  Decided Trees

• SDNP/26/03891/LDP Awaiting decision

  The Royal Oak Inn The Street Poynings West Sussex BN45 7AQ

  Certificate of Lawful Development for Provision of one moveable structure within the curtilage, and for the purposes, of a building used as a drinking establishment known as The Royal Oak Inn

  Received 8 Oct, published by the council 19 Oct 2026 Lawful development
• SDNP/26/03821/LDP Awaiting decision

  30 Mountfield Road Lewes East Sussex BN7 2UR

  Erection of single storey front porch and conservatory to rear

  Received 5 Oct, published by the council 19 Oct 2026 Lawful development
• SDNP/26/03770/LDP Awaiting decision

  37 Francis Rose Way Liss Hampshire GU33 7FG

  Lawful development certificate proposed - partial conversion of an integral garage

  Received 30 Sep, published by the council 19 Oct 2026 Lawful development
• 26/02085/PLD Awaiting decision

  65 Cedar Drive Chichester West Sussex PO19 3EJ

  Proposed lawful development - removal of chimney, 1 no. dormer window on rear elevation. Rear extension to existing attached garage . Rooflights on the front roof slope. Increase the hard standing size on driveway with permeable resin-bound gravel.

  Received 30 Sep, published by the council 10 Oct 2026 Lawful development
• 26/02084/PLD Awaiting decision

  2 Meadowside Walk Tangmere Chichester West Sussex PO20 2WR

  Single storey rear extension.

  Received 29 Sep, published by the council 8 Oct 2026 Lawful development