24 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/0393/CLP Awaiting decision

  24 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  Construct roof dormer extensions and external alterations to fenestration

  Submitted 8 Jul 2026 Lawful development

1. 6 Jul 2026

   Received by Castle Point

2. 8 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Jul 2026

   Added to PlanIndex

4. 11 Aug 2026

   Decision issued: Approval

Castle Point granted permission on 11 August 2026, 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.

• 24 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  26/0393/CLP Submitted 8 Jul 2026 0m away

  80% 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

• 30 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  21/0258/FUL Submitted 18 Mar 2021 41m away

  Part two storey/part first floor rear extension

  Granted Full applications Extension 6 docs

• 3 Moreland Close Thundersley Benfleet Essex SS7 4ER

  23/0229/FUL Submitted 12 Apr 2023 74m away

  Construction of front porch, part single and part two storey extension

  Granted Full applications Extension 6 docs
  Small domestic

• 31 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  21/0363/FUL Submitted 12 Apr 2021 74m 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

• 17 Seamore Avenue Thundersley Benfleet Essex SS7 4EX

  22/0764/CLP Submitted 4 Oct 2022 75m away

  Room in roof with rear dormer

  Granted Lawful development Loft or dormer 6 docs

• 35 Moreland Close Thundersley Benfleet Essex SS7 4ER

  26/0296/FUL Submitted 22 May 2026 98m away

  Construction of outbuilding (retrospective)

  Granted Full applications 7 docs

• 26/0407/CLP Granted

  107 Bowers Road Benfleet Essex SS7 1JA

  Construction of a single-storey rear extension to the existing dwellinghouse.

  17 Jul 2026 Lawful development
• 26/0394/CLP Granted

  147 Church Road Thundersley Benfleet Essex SS7 4EN

  Change of use from C3 TO C3B (C3(b) covers up to six people AGE 18 TO 65 years old-living together as a single household and receiving care e.g. supported housing schemes such as those for people with learning disabilities or mental health problems

  9 Jul 2026 Lawful development
• 26/0322/CLP Granted

  152 High Road Benfleet Essex SS7 5LD

  Construct single storey rear extension projecting 3.0m from the rear elevation, with a flat roof incorporating a roof lantern. External materials to match the existing dwelling, including render, roof finishes and fenestration. The extension will provide additional habitable living space.

  8 Jun 2026 Lawful development
• 26/0481/CLE Awaiting decision

  Land Rear Of 17 Underhill Road Benfleet Essex SS7 1EW

  Site excavated and foul drainage installed

  24 Aug 2026 Lawful development
• 26/0476/CLP Awaiting decision

  6 Willison Way Benfleet Essex SS7 1FP

  Construct single storey rear extension and loft conversion

  19 Aug 2026 Lawful development