30 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

1. 18 Mar 2021

   Received by Castle Point

2. 16 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 25 May 2021

   Decision issued: Approval

4. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 31 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  21/0363/FUL Submitted 12 Apr 2021 40m away

  Demolish existing garage and shed and construct part single/part two storey side/rear extension

  Granted Full applications Extension Demolition 6 docs
  Small domestic

• 24 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  26/0393/CLP Submitted 8 Jul 2026 41m away

  79% historically approved · decision due ~7 Sep

  Construct roof dormer extensions and external alterations to fenestration

  Awaiting decision Lawful development Extension Loft or dormer +1 12 docs

• 24 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  26/0387/CLP Submitted 6 Jul 2026 41m away

  Construct single storey rear extension and external alterations

  Granted Lawful development Extension 14 docs
  Small domestic

• 35 Moreland Close Thundersley Benfleet Essex SS7 4ER

  26/0296/FUL Submitted 22 May 2026 68m away

  Construction of outbuilding (retrospective)

  Granted Full applications 7 docs

• 17 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  22/0764/CLP Submitted 4 Oct 2022 78m away

  Room in roof with rear dormer

  Granted Lawful development Loft or dormer 6 docs

• 24 Moreland Close Thundersley Benfleet Essex SS7 4ER

  26/0194/FUL Submitted 6 Apr 2026 100m away

  Demolish existing side extension and garage and construct single storey front, rear, and side extension, and part two-storey side extension. Roof extensions and alterations, construction of outbuilding within the garden, and other external alterations

  Refused Full applications Extension Demolition 16 docs
  Small domestic

• 26/0184/FUL Granted

  514 London Road Benfleet Essex SS7 1AA

  Construction of 1No. five bed detached house

  1 Apr 2026 Full applications
• 26/0417/FUL Granted

  53 Grove Road Benfleet Essex SS7 1JH

  Construct single-storey rear extension with flat roof, front and rear flat-roof dormers and porch extension

  23 Jul 2026 Full applications
• 26/0400/FUL Refused

  33 Watlington Road Benfleet Essex SS7 5DS

  Demolish garage and construct two storey side extension, single storey rear extension, front dormer, rear dormer extension, front porch and relocation of front door and external alterations

  10 Jul 2026 Full applications
• 26/0361/FUL Granted

  317 Church Road Thundersley Benfleet Essex SS7 3HJ

  Construct infill extension and convert existing garage/games room into residential dwelling with new porch, rear gable projection, removal of chimney and extension of patio/retaining wall. Provide new vehicular crossover to original house with parking facilities.

  26 Jun 2026 Full applications
• 26/0397/FUL Granted

  4 Buren Avenue Canvey Island Essex SS8 8NN

  Demolish existing detatched bungalow and garage, and construct two semi-detached two bedroom houses with associated facilities

  9 Jul 2026 Full applications