15 Cromwell Road Southend-On-Sea Essex SS2 5NG

1. 4 May 2021

   Received by Southend-on-Sea

2. 15 Jun 2021

   Decision issued: Grant Lawful Dev Certificate (Proposed)

3. 19 Aug 2026

   Added to PlanIndex

Southend-on-Sea granted permission on 15 June 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.

• 74 Eastern Avenue Southend-on-sea Essex SS2 5NF

  26/01000/FULH Submitted 28 Jul 2026 100 yards away

  Erect single storey rear extension with roof lantern, install side access door

  Granted Extension Windows or glazing
  Small domestic

• 359 Bournemouth Park Road Southend-on-sea Essex SS2 5LQ

  22/02482/FULH Submitted 10 Nov 2022 200 yards away

  Extend existing vehicle crossover on to Bournemouth Park Road and layout hardstanding area to front

  Granted Householder 8 docs
  Domestic

• 548 Sutton Road Southend-on-sea Essex SS2 5PW

  26/00580/FUL Submitted 28 Apr 2026 200 yards away

  Demolish existing garage and erect detached single storey annexe to the rear of the main dwellinghouse

  Granted Householder New dwelling Demolition
  Small domestic

• 548 Sutton Road Southend-on-sea Essex SS2 5PW

  26/00580/FULH Submitted 28 Apr 2026 200 yards away

  Demolish existing garage and erect detached single storey annexe to the rear of the main dwellinghouse

  Granted Householder New dwelling Demolition
  Small domestic

• 98 Eastern Avenue Southend-on-sea Southend-On-Sea Essex SS2 5NH

  21/01127/CLP Submitted 19 May 2021 200 yards away

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

  Granted Lawful development Extension Loft or dormer 7 docs

• 94 Eastern Avenue Southend-On-Sea Southend-On-Sea SS2 5NH

  21/01022/GPDE Submitted 11 May 2021 200 yards away

  Erect single storey rear extension, projecting 6m beyond the existing rear wall of the dwelling,3m high to eaves and with a maximum height of 3m

  Refused Extension 21 docs
  Small domestic

• 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