20 Carlton Drive Leigh-on-sea Essex SS9 1DE

1. 23 Jul 2026

   Added to PlanIndex

2. 8 Aug 2026

   Status changed to Decided

   Previously Permitted.

Southend-on-Sea has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 194 Leigh Road Leigh-on-sea Essex SS9 1BS

  23/00154/NON Submitted 30 Jan 2023 52m away

  Amend configuration of staircase to accommodate ground floor commercial kitchen extract flue and alterations to the internal layout and reconfiguration of windows/doors on rear elevation - (Non-material amendment to planning permission 21/02303/FUL dated 25/01/2022)

  Refused Amendments Windows or glazing 12 docs

• Kingdom Hall Of Jehovah Witnesses 149A Leigh Road Leigh-on-sea Essex SS9 1JF

  24/01816/CLP Submitted 14 Nov 2024 88m away

  Change of use from place of worship (Class F2) to office building (Class E)

  Refused Lawful development

• E D C 149A Leigh Road Leigh-on-sea Essex SS9 1JF

  26/00709/AMDT Submitted 22 May 2026 96m away

  85% historically approved · decision due ~31 Jul

  Application to vary Condition 03 (hours of operation) to permit operation between 05:00-00:00 Monday to Friday and 07:00-20:00 Saturday and Sunday, and variation of Condition 06 (approved use) to include Use Class E(d) at ground floor level whilst retaining office use at first floor (Material Amendment to planning permission 24/02017/FUL dated 19/03/2025)

  Status unknown Amendments

• 10 Leigh Cliff Road Leigh-on-sea Essex SS9 1DJ

  26/00542/FULH Submitted 21 Apr 2026 107m away

  Erect single storey rear extension with rooflights

  Granted Householder Extension Loft or dormer
  Small domestic

• 8 Somerville Gardens Leigh-on-sea Essex SS9 1DD

  23/00106/FULH Submitted 23 Jan 2023 123m away

  Erect dormer to rear with juliet balcony, rooflights to front and convert loft into habitable accommodation (Retrospective)

  Refused Householder Loft or dormer 8 docs
  Domestic

• St Ediths Court 18 Hillside Crescent Leigh-on-sea Essex SS9 1EN

  25/01574/FUL Submitted 7 Nov 2025 130m away

  Replace windows and doors to all elevations

  Granted Full applications Windows or glazing

• 26/00613/CLE Granted

  57 York Road Southend-on-sea Essex SS1 2BZ

  Use dwelling as a 9-person HMO (Certificate of Lawfulness - Existing)

  5 May 2026 Lawful development
• 26/00846/CLP Granted

  7 The Crossways Westcliff-on-sea Essex SS0 8PU

  Dormer to rear and rooflights to front to form habitable accommodation in loftspace (certificate of lawful development - proposed)

  24 Jun 2026 Lawful development
• 26/00816/CLP Granted

  20 Britannia Gardens Westcliff-on-sea Essex SS0 8BN

  Single storey side and rear extension with roof lantern (lawful development certificate - proposed)

  18 Jun 2026 Lawful development
• 26/00790/CLP Granted

  31 Waltham Crescent Southend-on-sea Essex SS2 4AY

  Site a mobile home for ancillary use to the main dwellinghouse

  13 Jun 2026 Lawful development
• 26/00819/CLP Refused

  47 Bonchurch Avenue Leigh-on-sea Essex SS9 3AR

  Dormer to rear to form habitable accommodation in the loftspace, single storey side and rear extensions, rooflights to front, extend soil and vent pipe to the rear, remove chimney (certificate of lawful development - proposed)

  19 Jun 2026 Lawful development