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Planning application

7 Kilworth Avenue Southend-on-sea Essex SS1 2DS

Decided Southend-on-Sea 26/01193/CLP Lawful development

Works: Loft or dormer

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Enlarge rear dormer (certificate of lawful development - proposed)

As published by the council, reference 26/01193/CLP

Application record

Reference
26/01193/CLP
Category
Lawful development
Status
Decided
Ward
Kursaal
Decision by
Delegated
Postcode
SS1 2DS

Site history

Applications at this address on the Southend-on-Sea register

This site has had 2 applications.

  • 26/01358/FUL Awaiting decision

    7 Kilworth Avenue Southend-on-sea Essex SS1 2DS

    Convert existing dwellinghouse into 3no. self-contained flats with associated amenity space, bin and cycle storage

    Full applications

Timeline

Dates from the published record

  1. 14 Sep 2026

    Added to PlanIndex

  2. 30 Oct 2026

    Status changed to Decided

    Previously Registered.

After the decision

Southend-on-Sea has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About lawful development applications

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.

Nearby applications

Within 0.3 miles

  • 7 Kilworth Avenue Southend-on-sea Essex SS1 2DS

    26/01358/FUL 50 yards away

    86% historically approved

    Convert existing dwellinghouse into 3no. self-contained flats with associated amenity space, bin and cycle storage

    Awaiting decision Full applications New dwelling
    Domestic

  • 25 Kilworth Avenue Southend-on-sea Essex SS1 2DS

    26/00935/CLE Submitted 15 Jul 2026 50 yards away

    86% historically approved · decision due ~9 Sep

    Use property and associated curtilage as 3no. self-contained residential flats (25, 25A, and 25B Kilworth Avenue) (certificate of lawful develoopment - existing)

    Status unknown Lawful development New dwelling

  • Lynton House 38 Kilworth Avenue Southend-on-sea Essex SS1 2DT

    24/00985/AMDT Submitted 18 Jun 2024 50 yards away

    Application to vary condition 07 (HMO Occupation) to allow for the occupation of the basement and the formation of 2 additional bedrooms from 8 to 10 - use of the House in Multiple Occupation subject of this permission shall not at any time be adapted to enable formation of more than ten (10) bedrooms and the property shall not be occupied by more than ten (10) residents at any one time with all ten (10) bedrooms for single occupancy only (Material Amendment to Planning Permission 24/00441/FUL dated 29/05/2024

    Refused Amendments

  • Lynton House 38 Kilworth Avenue Southend-on-sea Essex SS1 2DT

    23/00573/CLE Submitted 5 Apr 2023 50 yards away

    Use as Dwellinghouse (Class C3)(Lawful Development Certificate-Existing)

    Granted Lawful development 4 docs
    Domestic

  • 2 - 4 Cromer Road Southend-On-Sea Southend-On-Sea SS1 2DU

    21/00968/FUL Submitted 10 May 2021 100 yards away

    Use building as Class E workshop for vehicle vinyl wrapping, detailing and polishing (Amended Proposal)

    Granted Full applications 22 docs

  • 136 Southchurch Avenue Southend-on-sea Essex SS1 2RP

    26/00653/CLP Submitted 13 May 2026 150 yards away

    Use dwelling (Class C3) as 6-person HMO (Class C4) (Certificate of Lawfulness - Proposed)

    Granted Lawful development
    Domestic

In Southend-on-Sea

  • 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