55 Exford Avenue Westcliff-on-sea Essex SS0 0DZ

1. 30 Jul 2026

   Received by Southend-on-Sea

2. 8 Aug 2026

   Added to PlanIndex

3. 22 Sep 2026

   Decision issued: Grant Lawful Dev Certificate (Proposed)

4. 22 Sep 2026

   Status changed to Decided

Southend-on-Sea granted permission on 22 September 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.

• 73 Exford Avenue Westcliff-on-sea Essex SS0 0DZ

  26/00998/CLP 50 yards away

  85% historically approved

  Hip to gable roof extension with dormer to rear and rooflights to front to form habitable accommodation in the loftspace

  Decided Lawful development Extension Loft or dormer

• 73 Exford Avenue Westcliff-on-sea Essex SS0 0DZ

  26/01046/FULH Submitted 5 Aug 2026 50 yards away

  86% historically approved · decision due ~7 Oct

  Alter roof to rear extension to form pitched roof, alter elevations and install dropped kerb onto Exford Avenue

  Decided Extension

• 17 Exford Avenue Westcliff-on-sea Westcliff-On-Sea Essex SS0 0DZ

  21/01301/FULH Submitted 22 Jun 2021 100 yards away

  Erect single storey rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 17 Exford Avenue Westcliff-on-sea Essex SS0 0DZ

  23/00380/FULH Submitted 2 Mar 2023 100 yards away

  Erect single storey rear extension and extend raised patio area to rear

  Granted Householder Extension 5 docs
  Small domestic

• 10 Porlock Avenue Westcliff-on-sea Essex SS0 0EA

  22/02244/FULH Submitted 18 Nov 2022 100 yards away

  Erect first floor side extension (amended proposal)

  Granted Householder Extension 8 docs
  Domestic

• 11 Yeovil Chase Westcliff-On-Sea Essex SS0 0EG

  21/00860/CLP Submitted 27 Apr 2021 100 yards away

  Hip to gable roof extension, dormer to rear to form habitable accommodation in roofspace, rooflights to front (Lawful development certificate-proposed)

  Granted Lawful development Extension Loft or dormer 6 docs

• 26/01070/CLP Granted

  58 Ronald Park Avenue Westcliff-on-sea Essex SS0 9QN

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

  Received 11 Aug, published by the council 14 Aug 2026 Lawful development
• 26/01065/CLP Granted

  1132 London Road Leigh-on-sea Essex SS9 2AJ

  Dormer to rear and rooflights to front to form habitable accommodation in the loftspace and single storey side/rear extension (certificate of lawful development - proposed)

  Received 10 Aug, published by the council 14 Aug 2026 Lawful development
• 26/01018/CLP Refused

  92 Vardon Drive Leigh-on-sea Essex SS9 3SQ

  Hip to gable roof extension with dormer to rear and rooflights to front to form habitable accommodation in the loftspace (certificate of lawful development - proposed)

  Received 30 Jul, published by the council 8 Aug 2026 Lawful development
• 26/01008/CLP Granted

  61 Flemming Avenue Leigh-on-sea Essex SS9 3AN

  Hip to gable loft conversion, rooflights to front, and dormer to rear with Juliet balcony to create habitable accommodation in roof space (Lawful Development Certificate - Proposed).

  Received 29 Jul, published by the council 8 Aug 2026 Lawful development
• 26/01020/CLP Granted

  66 Marlborough Road Southend-on-sea Essex SS1 2UD

  Single storey side extension (Lawful Development Certificate - Proposed)

  Received 31 Jul, published by the council 8 Aug 2026 Lawful development