25 Third Avenue Newhaven East Sussex BN9 9JA

1. 13 Feb 2023

   Received by Lewes

2. 31 Mar 2023

   Decision issued: Approved

3. 4 Aug 2026

   Added to PlanIndex

Lewes granted permission on 31 March 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.

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.

• 21 Second Avenue Newhaven East Sussex BN9 9HP

  LW/26/0365 Submitted 13 Jul 2026 100 yards away

  Erection of single storey detached outbuilding at the rear garden, addition of 1no. rear dormer, 3no. rooflights to front of the main building and replacement of existing hipped roof with gable

  Granted Householder Loft or dormer 25 docs
  Small domestic

• The Old Rectory Church Hill Newhaven East Sussex BN9 9HG

  TW/24/0112/TCA Submitted 4 Nov 2024 250 yards away

  T1 - Sycamore - Fell - to prevent fall as misshapen and leaning G2 - Elms - Fell as close to ground level - Elm disease affecting at various levels G3 - Elms - Fell - to prevent fall as Elm disease affecting at various levels T4 - Beech - Fell - to prevent fall as large cavity in Trunk

  Granted Trees 6 docs

• 4 Grays Crescent Newhaven East Sussex BN9 9FE

  TW/23/0024/TPO Submitted 22 Mar 2023 300 yards away

  T1 - Sycamore - Crown reduction 3m to bring the tree to a structured pollard due to 10" cavity in at the root plate T2 - Sycamore - Crown reduction 4m due to poor previous reduction, severe mental anguish of customer, she is constantly worried of the falling, to reduce shading and general mainenance

  Withdrawn Trees 9 docs

• 7 Grays Crescent Newhaven East Sussex BN9 9FE

  LW/26/0269 Submitted 19 May 2026 350 yards away

  Conversion of integrated front garage to living space including replacement of garage door with window

  Granted Householder Windows or glazing 18 docs
  Domestic

• 34 The Rose Walk Newhaven East Sussex BN9 9NJ

  LW/24/0391 Submitted 7 Jun 2024 350 yards away

  Small Side rear extension infilling area as a single storey extension with mono pitched roof

  Granted Lawful development Extension 9 docs
  Small domestic

• 29 The Rose Walk Newhaven East Sussex BN9 9NJ

  LW/21/0457 Submitted 11 Jun 2021 400 yards away

  conversion of existing loft space to form a habitable room and ensuite WC with addition of 2no rooflights at the rear including removal of chimney externally and through the building

  Granted Lawful development Loft or dormer 11 docs

• LW/26/0319 Granted

  Alder Lake Farm Oxbottom Lane Newick East Sussex BN8 4FD

  This application seeks a Certificate of Lawfulness to confirm that planning permission LW/22/0763 has been lawfully implemented through the carrying out of a material operation and is therefore extant

  Received 12 Jun, published by the council 25 Jul 2026 Lawful development
• LW/26/0420 Awaiting decision

  28 The Cloisters Newhaven East Sussex BN9 9LW

  Garage conversion to bedroom and storage area

  Received 6 Aug, published by the council 22 Sep 2026 Lawful development
• LW/26/0413 Awaiting decision

  11 Linnet Crescent Peacehaven East Sussex BN10 8FN

  Loft conversion and addition of 5 no. roof lights

  Received 5 Aug, published by the council 22 Sep 2026 Lawful development
• LW/26/0313 Granted

  11 Sherwood Road Seaford East Sussex BN25 3EH

  Continuous use of the loft conversion with rear/side dormer for a period in excess of 4 years

  Received 8 Jun, published by the council 25 Jul 2026 Lawful development
• LW/26/0300 Granted

  73 Sutton Drove Seaford East Sussex BN25 3NH

  Erection of single storey side extension at ground floor level

  Received 2 Jun, published by the council 25 Jul 2026 Lawful development