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Planning application

19 Hailsham Road Worthing West Sussex BN11 5PA

Granted Worthing AWDM/1288/25 Certificate Proposed Lawful Use/Dev

Works: Extension Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Application for a Lawful Development Certificate for a Proposed rooms in roof consisting of hip to gable loft extension, rear dormer and roof light. (Removal of Chimneys)

As published by the council, reference AWDM/1288/25

Application record

Reference
AWDM/1288/25
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Granted As published: Application Permitted
Received
9 Oct 2025
Validated
13 Oct 2025
Decided
5 Dec 2025
Ward
Marine Worthing
Decision by
Delegated Decision
Postcode
BN11 5PA

Site history

Applications at this address on the Worthing register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • AWDM/1582/25 Decided

    19 Hailsham Road Worthing West Sussex BN11 5PA

    Proposed rear ground and first floor extensions. Proposed extension to side to replace existing side extension with new roof.

    Decided 25 Feb 2026

Timeline

Dates from the published record

  1. 9 Oct 2025

    Received by Worthing

  2. 13 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 5 Dec 2025

    Decision issued: Application Permitted

  4. 12 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Mohsin Cooper Ltd Agent, registered in London

Active · incorporated 2010 · London

38 applications on PlanIndex · across 13 councils · 96% 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

7 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.

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What this grant of permission means

Worthing granted permission on 5 December 2025, 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.

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

  • 19 Hailsham Road Worthing West Sussex BN11 5PA

    AWDM/1288/25 Submitted 9 Oct 2025 50 yards away

    Application for a Lawful Development Certificate for a Proposed rooms in roof consisting of hip to gable loft extension, rear dormer and roof light. (Removal of Chimneys)

    Granted Lawful development Extension Loft or dormer 7 docs

  • 19 Hailsham Road Worthing West Sussex BN11 5PA

    AWDM/1582/25 Submitted 18 Dec 2025 50 yards away

    Proposed rear ground and first floor extensions. Proposed extension to side to replace existing side extension with new roof.

    Decided Extension Roofing

  • 19 Hailsham Road Worthing West Sussex BN11 5PA

    AWDM/1582/25 Submitted 18 Dec 2025 50 yards away

    Proposed rear ground and first floor extensions. Proposed extension to side to replace existing side extension with new roof.

    Decided Extension Roofing

  • Flat 2 42 Pevensey Road Worthing West Sussex BN11 5NS

    AWDM/0598/21 Submitted 6 Apr 2021 50 yards away

    Construction of canopy and store to entrance to east elevation, new patio doors to front elevation to replace existing window, 1.8 metre fence to shared vehicular access and 1m high fencing raising to 1.8m on eastern side of the shared vehicular access.

    Granted Full applications Windows or glazing 12 docs
    Small domestic

  • Flat 2 42 Pevensey Road Worthing West Sussex BN11 5NS

    AWDM/0598/21 Submitted 6 Apr 2021 50 yards away

    Construction of canopy and store to entrance to east elevation, new patio doors to front elevation to replace existing window, 1.8 metre fence to shared vehicular access and 1m high fencing raising to 1.8m on eastern side of the shared vehicular access.

    Granted Full applications Windows or glazing 12 docs
    Small domestic

  • 14 Hailsham Road Worthing West Sussex BN11 5PA

    AWDM/0094/23 Submitted 23 Jan 2023 50 yards away

    Rear single-storey extension with flat roof (resub of AWDM/1070/22)

    Granted Full applications Extension 9 docs
    Small domestic

In Worthing

  • AWDM/1040/26 Awaiting decision

    Worthing Hospital Lyndhurst Road Worthing West Sussex BN11 2DH

    Application for Certificate of Lawfulness for Proposed demolition of existing rooftop plant rooms and construction of new roof top plant rooms

    Received 3 Sep, published by the council 4 Sep 2026 Lawful development
  • AWDM/0367/26 Granted

    28 Brook Close Worthing West Sussex BN11 2QW

    Application for Certificate of Lawfulness for proposed rear dormer

    Received 23 Mar, published by the council 31 Jul 2026 Lawful development
  • AWDM/0944/26 Awaiting decision

    Storage Land Southdownview Road Worthing West Sussex

    Application for a Certificate of Lawfulness for confirmation that the planning permission AWDM0056/22 lawfully commenced within three years of the date of the decision

    Received 12 Aug, published by the council 14 Aug 2026 Lawful development
  • AWDM/0941/26 Awaiting decision

    34 Hillview Road Worthing West Sussex BN14 0BX

    Application for Certificate of Lawfulness for Proposed conversion of loft space to create 2no. side dormers and front rooflight

    Received 11 Aug, published by the council 14 Aug 2026 Lawful development
  • AWDM/0575/26 Awaiting decision

    Chatsworth Hotel 13 - 23 The Steyne Worthing West Sussex BN11 3DU

    Certificate of Lawfulness at 13-15 The Steyne for existing use as staff accommodation.

    Received 12 May, published by the council 31 Jul 2026 Lawful development