11 Lymington Avenue Leigh-on-sea Essex SS9 2AU

1. 2 Aug 2021

   Received by Southend-on-Sea

2. 27 Sep 2021

   Decision issued: Grant Lawful Dev Certificate (Proposed)

3. 24 Sep 2026

   Added to PlanIndex

Southend-on-Sea granted permission on 27 September 2021, 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.

• 19 Lymington Avenue Leigh-on-sea Essex SS9 2AU

  23/00678/GPDE Submitted 21 Apr 2023 50 yards away

  Erect single storey rear extension, projecting 5.5m beyond the existing rear wall of the dwelling, 2.5m high to eaves and with a maximum height of 4m

  Decided Extension 6 docs
  Small domestic

• 1 Lymington Avenue Leigh-on-sea Essex SS9 2AU

  24/01434/CLP Submitted 9 Sep 2024 50 yards away

  Loft conversion with rear dormer to form habitable accommodation, removal of chimney and roof lights to front (Lawful development certificate - proposed)

  Granted Lawful development Loft or dormer

• 3 Southsea Avenue Leigh-on-sea Essex SS9 2AX

  26/00862/FULH 50 yards away

  86% historically approved

  Demolish existing conservatory, erect part single part two storey rear/side extension, alteration to elevations

  Decided Extension Demolition

• 3 Southsea Avenue Leigh-on-sea Essex SS9 2AX

  22/02312/FULH Submitted 1 Dec 2022 50 yards away

  Erect part single/part two storey rear/side extension (Amended Proposal)

  Granted Householder Extension 8 docs
  Domestic

• 23B Southsea Avenue Leigh-on-sea Leigh-On-Sea Essex SS9 2AX

  21/01168/FUL Submitted 1 Jun 2021 50 yards away

  Erect dormer to rear to form habitable accommodation in the loftspace and rooflights to the front (Amended Proposal)

  Granted Full applications Loft or dormer 10 docs

• 80A Rectory Grove Leigh-On-Sea Essex SS9 2HJ

  19/01891/FUL Submitted 15 Oct 2019 100 yards away

  Erect first floor side and rear extension

  Granted Full applications Extension 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