55 Seaforth Avenue Southend-on-sea Essex SS2 4ER

1. 29 Mar 2023

   Received by Southend-on-Sea

2. 22 May 2023

   Decision issued: Grant Lawful Dev Certificate (Proposed)

3. 24 Sep 2026

   Added to PlanIndex

Southend-on-Sea granted permission on 22 May 2023, 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.

• 96 Westbury Road Southend-on-sea Essex SS2 4DN

  26/00780/FULH Submitted 11 Jun 2026 50 yards away

  Erect single storey rear extension (retrospective)

  Granted Householder Extension
  Small domestic

• 58 Seaforth Avenue Southend-on-sea Essex SS2 4ES

  24/01867/FUL Submitted 23 Nov 2024 50 yards away

  Change of use from dwellinghouse (Class C3) to short term let property (Class Sui Generis) (retrospective)

  Refused Full applications
  Domestic

• 128 Rylands Road Southend-on-sea Southend-On-Sea Essex SS2 4LJ

  21/01217/GPDE Submitted 8 Jun 2021 100 yards away

  Erect single storey rear extension, projecting 4m beyond the existing rear wall of the dwelling, 2.7m high to eaves and with a maximum height of 2.9m

  Refused Extension 5 docs
  Small domestic

• 221 North Avenue Southend-On-Sea Essex SS2 4ET

  21/00597/FUL Submitted 22 Mar 2021 150 yards away

  Demolish existing garage and erect one detached dwellinghouse with associated amenity space, bin store and parking, convert existing dwellinghouse in to two semi-detached dwellinghouses, erect two storey side extension, install dormers to front and raise roof line to rear to form habitable accommodation in the roof space layout amenity space and bin store and parking, form new vehicle crossover onto North Avenue

  Refused Full applications Extension Loft or dormer +1 16 docs
  Domestic

• 30 Selwyn Road Southend-on-sea Essex SS2 4DR

  23/00370/FULH Submitted 2 Mar 2023 150 yards away

  Install two dormers to front elevation and dormer to rear to form habitable accommodation in roof and install two roof lanterns

  Granted Householder Loft or dormer 9 docs
  Domestic

• 236 North Avenue Southend-on-sea Essex SS2 4EN

  24/01568/CLP Submitted 4 Oct 2024 200 yards away

  Dormer to rear, roof lights to front and window to side (certificate of lawful development - proposed)

  Granted Lawful development Loft or dormer Windows or glazing

• 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