Skip to content
PlanIndex Get alerts
Menu

Planning application

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

Status unknown Southend-on-Sea 26/00935/CLE Certificate of Lawfulness (Existing)

Works: New dwelling

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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

As published by the council, reference 26/00935/CLE

Application record

Reference
26/00935/CLE
Type
Certificate of Lawfulness (Existing)
Received
15 Jul 2026
Validated
15 Jul 2026
Ward
Kursaal
Decision by
Delegated
Postcode
SS1 2DS

Timeline

Dates from the published record

  1. 15 Jul 2026

    Received by Southend-on-Sea

  2. 23 Jul 2026

    Added to PlanIndex

  3. 8 Aug 2026

    Status changed to Registered

  4. Decision

    Awaiting decision

    Decision expected by 9 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Southend-on-Sea took a median of 58 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

MJD Planning Ltd Agent, a planning consultancy registered in Southend-On-Sea

Active · incorporated 2021 · Southend-On-Sea

20 applications on PlanIndex · across 8 councils · 88% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

Documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

Checking the current position

The published feed does not show a live status for this application; the register on Southend-on-Sea's own portal holds the authoritative version.

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

    26/01193/CLP 50 yards away

    84% historically approved

    Enlarge rear dormer (certificate of lawful development - proposed)

    Awaiting decision Lawful development Loft or dormer

  • 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

  • 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

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

    26/01104/FUL 150 yards away

    84% historically approved

    Convert existing dwellinghouse into three self-contained flats, erect two storey rear extension, form new external staircase and roof terrace to rear, layout parking and secure cycle and bin store (Amended Proposal)

    Awaiting decision Full applications New dwelling Extension
    Domestic

  • 27A Lancaster Gardens Southend-on-sea Essex SS1 2NS

    26/01126/FUL 150 yards away

    84% historically approved

    Erect external timber staircase to rear, install window and door to first floor rear (retrospective)

    Awaiting decision Full applications Windows or glazing

In Southend-on-Sea

  • 26/00613/CLE Granted

    57 York Road Southend-on-sea Essex SS1 2BZ

    Use dwelling as a 9-person HMO (Certificate of Lawfulness - Existing)

    Received 5 May, published by the council 23 Jul 2026 Lawful development
  • 26/00846/CLP Granted

    7 The Crossways Westcliff-on-sea Essex SS0 8PU

    Dormer to rear and rooflights to front to form habitable accommodation in loftspace (certificate of lawful development - proposed)

    Received 24 Jun, published by the council 23 Jul 2026 Lawful development
  • 26/00816/CLP Granted

    20 Britannia Gardens Westcliff-on-sea Essex SS0 8BN

    Single storey side and rear extension with roof lantern (lawful development certificate - proposed)

    Received 18 Jun, published by the council 23 Jul 2026 Lawful development
  • 26/00790/CLP Granted

    31 Waltham Crescent Southend-on-sea Essex SS2 4AY

    Site a mobile home for ancillary use to the main dwellinghouse

    Received 13 Jun, published by the council 23 Jul 2026 Lawful development
  • 26/00819/CLP Refused

    47 Bonchurch Avenue Leigh-on-sea Essex SS9 3AR

    Dormer to rear to form habitable accommodation in the loftspace, single storey side and rear extensions, rooflights to front, extend soil and vent pipe to the rear, remove chimney (certificate of lawful development - proposed)

    Received 19 Jun, published by the council 23 Jul 2026 Lawful development