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Planning application

9 Cissbury Road Worthing West Sussex BN14 9LD

Granted Adur AWDM/1434/25 Certificate Proposed Lawful Use/Dev

Works: Extension

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

Proposal

Application for Certificate of Lawfulness for proposed ground floor side extension

As published by the council, reference AWDM/1434/25

Application record

Reference
AWDM/1434/25
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Granted As published: Application Permitted
Received
12 Nov 2025
Validated
20 Nov 2025
Decided
16 Jan 2026
Ward
Broadwater
Decision by
Delegated Decision
Postcode
BN14 9LD

Site history

Applications at this address on the Adur register

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

  • AWDM/0250/26 Decided

    9 Cissbury Road Worthing West Sussex BN14 9LD

    Application for consent under Worthing Tree Preservation Order No.13 of 2002 to reduce crown height by up to 1.5 metres, reduce radial spread by up to 2 to 2.5 metres and crown lift up to 4 metres one Silver Birch tree T1.

    Decided 23 Apr 2026

Timeline

Dates from the published record

  1. 12 Nov 2025

    Received by Adur

  2. 20 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 16 Jan 2026

    Decision issued: Application Permitted

  4. 12 Aug 2026

    Added to PlanIndex

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.

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

Open the documents

What this grant of permission means

Adur granted permission on 16 January 2026, 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

  • 9 Cissbury Road Worthing West Sussex BN14 9LD

    AWDM/1434/25 Submitted 12 Nov 2025 50 yards away

    Application for Certificate of Lawfulness for proposed ground floor side extension

    Granted Lawful development Extension 7 docs

  • Penhurst Court 2 Grove Road Worthing West Sussex

    AWDM/1685/19 Submitted 28 Oct 2019 50 yards away

    Application for consent under Worthing Tree Preservation Order No. 13 of 2003 to reduce radial crown spread by 3m to south from over garden of 104a Broadwater Street East, of one Ash tree (T1).

    Granted Trees 5 docs

  • Penhurst Court 2 Grove Road Worthing West Sussex

    AWDM/1685/19 Submitted 28 Oct 2019 50 yards away

    Application for consent under Worthing Tree Preservation Order No. 13 of 2003 to reduce radial crown spread by 3m to south from over garden of 104a Broadwater Street East, of one Ash tree (T1).

    Granted Trees 5 docs

  • 9 Cissbury Road Worthing West Sussex BN14 9LD

    AWDM/0250/26 Submitted 25 Feb 2026 50 yards away

    Application for consent under Worthing Tree Preservation Order No.13 of 2002 to reduce crown height by up to 1.5 metres, reduce radial spread by up to 2 to 2.5 metres and crown lift up to 4 metres one Silver Birch tree T1.

    Decided Trees

  • 9 Cissbury Road Worthing West Sussex BN14 9LD

    AWDM/0250/26 Submitted 25 Feb 2026 50 yards away

    Application for consent under Worthing Tree Preservation Order No.13 of 2002 to reduce crown height by up to 1.5 metres, reduce radial spread by up to 2 to 2.5 metres and crown lift up to 4 metres one Silver Birch tree T1.

    Decided Trees

  • Bright Little Buttons Nursery School Broadwater Parish Rooms 90 Broadwater Street West Worthing West Sussex BN14 9DE

    AWDM/1207/21 Submitted 24 Jun 2021 100 yards away

    External Air Source Heat pump and louvred timber housing and 2no. conical LED wall mounted wall lights to North West elevation.

    Granted Other 11 docs

In Adur

  • AWDM/1049/26 Awaiting decision

    26 Mile Oak Road Southwick West Sussex BN42 4QE

    Application for Certificate of Lawfulness for proposed siting of a mobile home ancillary to the main dwellinghouse to accommodate a dependant relative.

    Received 7 Sep, published by the council 8 Sep 2026 Lawful development
  • 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/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