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Planning application

Hawthorn Cottage Mill Lane Sidlesham Chichester West Sussex PO20 7NB

Awaiting decision South Downs National Park 26/00104/LBC Listed Building Consent

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Replacement rear extension and alterations to single storey ancillary accommodation together with external refurbishment.

As published by the council, reference 26/00104/LBC

Application record

Reference
26/00104/LBC
Type
Listed Building Consent
Status
Pending Consideration
Received
16 Jan 2026
Validated
16 Feb 2026
Ward
Sidlesham With Selsey North
Parish
Sidlesham
Decision by
Delegated
Postcode
PO20 7NB

Site history

Applications at this address on the South Downs National Park register

This site has had 2 applications since 2025.

  • 25/02502/LBC Withdrawn

    Hawthorn Cottage Mill Lane Sidlesham Chichester West Sussex PO20 7NB

    Replacement rear extension and alterations to single storey ancillary accommodation together with external refurbishment.

    Decided 22 Dec 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 16 Jan 2026

    Received by South Downs National Park

  2. 16 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 27 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 13 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    South Downs National Park took a median of 54 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Smith Simmons & Partners Ltd Agent, registered in Chichester

Active · incorporated 2017 · Chichester

158 applications on PlanIndex · across 8 councils · 86% 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

13 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 happens while it is decided

This application is with South Downs National Park for determination, against a statutory target of eight weeks. Over the last year South Downs National Park decided heritage and listed building applications in a median of 60 days. More in our guide to how long planning decisions take.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

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Within 0.3 miles

In South Downs National Park

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