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

1. 11 Aug 2026

   Received by Southend-on-Sea

2. 14 Aug 2026

   Added to PlanIndex

3. 29 Sep 2026

   Decision issued: Grant Lawful Dev Certificate (Proposed)

4. 29 Sep 2026

   Status changed to Decided

Southend-on-Sea granted permission on 29 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.

• 74 Tintern Avenue Westcliff-On-Sea Southend-On-Sea SS0 9QH

  21/00974/FULH Submitted 10 May 2021 50 yards away

  Erect single storey rear extension

  Granted Householder Extension 6 docs
  Small domestic

• 43 Ronald Park Avenue Westcliff-on-sea Essex SS0 9QR

  24/01072/AD Submitted 3 Jul 2024 50 yards away

  Application for approval of details pursuant to condition 05, (10% renewable energy) and 06 (water efficient design) of planning permission 24/00211/FUL dated 10/04/2024

  Refused Conditions

• 41 Ronald Hill Grove Leigh-on-sea Leigh-On-Sea Essex SS9 2JB

  21/01080/GPDE Submitted 21 May 2021 100 yards away

  Erect single storey rear extension, projecting 3m beyond the existing rear wall of the dwelling, 3m high to eaves and with a maximum height of 3m

  Refused Extension 4 docs
  Small domestic

• 95 Tintern Avenue Westcliff-on-sea Essex SS0 9QQ

  23/00553/FULH Submitted 31 Mar 2023 100 yards away

  Erect single storey rear extension, install new access door on existing porch canopy to front

  Granted Householder Extension 4 docs
  Small domestic

• 55 Fleetwood Avenue Westcliff-On-Sea Southend-On-Sea SS0 9RB

  21/00997/CLP Submitted 12 May 2021 100 yards away

  Hip to gable roof extension, dormer to rear and rooflights to front (Lawful Development Certificate - Proposed)

  Granted Lawful development Extension Loft or dormer 5 docs

• 65 Fleetwood Avenue Westcliff-on-sea Essex SS0 9RB

  26/00677/CLP Submitted 18 May 2026 100 yards away

  Removal of two existing rear extensions and erection of single storey rear extension with roof lantern (Lawful Development Certificate - Proposed) (Amended Proposal)

  Granted Lawful development Extension Windows or glazing
  Small domestic

• 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
• 26/01012/CLP Granted

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

  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