92 Lansdowne Avenue Leigh-on-sea Essex SS9 1LL

1. 5 Mar 2026

   Received by Southend-on-Sea

2. 30 Apr 2026

   Decision issued: Grant Lawful Dev Certificate (Proposed)

3. 19 Aug 2026

   Added to PlanIndex

Southend-on-Sea granted permission on 30 April 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.

• 1 Ensign Close Leigh-on-sea Essex SS9 1FG

  22/02224/TPO Submitted 16 Nov 2022 50 yards away

  Reduce in height by 50% 2no. Lombardy Poplar Trees situated on land adjacent to 1 Ensign Close (Works to trees covered by a Tree Preservation Order)

  Refused Trees 5 docs

• 840 - 846 London Road Leigh-on-sea Essex SS9 3NH

  22/02414/AD Submitted 15 Dec 2022 100 yards away

  Application for approval of details pursuant to conditions 10 (details of bin store) and 12 (details of cycle store) of planning permission 20/00707/FUL dated 22.07.2020

  Granted Conditions 6 docs

• 834 London Road Leigh-On-Sea Essex SS9 3NH

  21/00687/AD Submitted 6 Apr 2021 100 yards away

  Application for approval of details pursuant to conditions 08 (details of materials) and 10 (landscaping scheme) of planning permission 19/01656/FUL dated 23.12.2019

  Granted Conditions 5 docs

• 72 Woodfield Park Drive Leigh-on-sea Leigh-On-Sea Essex SS9 1LW

  21/01188/GPDE Submitted 3 Jun 2021 100 yards away

  Erect single storey rear extension, projecting 5.4m beyond the existing rear wall of the dwelling, 2.9m high to eaves and with a maximum height of 3.1m

  Decided Extension 4 docs
  Small domestic

• 939 - 953 London Road Leigh-On-Sea Essex SS9 3LQ

  19/02377/DOV5 Submitted 31 Dec 2019 100 yards away

  Modification of planning obligation to provide affordable housing (Section 106 agreement) dated 26.10.2017 pursuant to application 17/00563/OUTM as amended by Deed of Variation dated 06.11.2020 pursuant to application 20/00633/AMDT.

  Decided Conditions 2 docs

• 995 - 1003 London Road Leigh-on-sea Essex SS9 3LB

  22/02368/FUL Submitted 9 Dec 2022 150 yards away

  Erect two storey rear extension and form new second floor to main building with roof terrace to form a further 5no. self contained flats with associated parking, bin and cycle store (Amended Proposal)

  Refused Full applications New dwelling Extension 11 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