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Planning application

Willow House Mill Lane Sidlesham Chichester West Sussex PO20 7NA

Awaiting decision South Downs National Park 26/00751/DOM Domestic Application (Householder)

Works: Extension Loft or dormer 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

Single-storey side extension to east elevation and first-floor pitched-roof extension, with 2 no. dormers and 1 no. roof light to south and north elevations. Balcony to east elevation.

As published by the council, reference 26/00751/DOM

Application record

Reference
26/00751/DOM
Type
Domestic Application (Householder)
Status
Pending Consideration
Received
31 Mar 2026
Validated
31 Mar 2026
Ward
Sidlesham With Selsey North
Parish
Sidlesham
Decision by
Delegated
Postcode
PO20 7NA

Timeline

Dates from the published record

  1. 31 Mar 2026

    Received by South Downs National Park

  2. 27 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 26 May 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

SALT Architects UK Agent, an architecture practice

3 applications on PlanIndex · across 3 councils

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Documents

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

23 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 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 householder applications in a median of 61 days. More in our guide to how long planning decisions take.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

In South Downs National Park

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    Received 1 Jul, published by the council 27 Jul 2026 Householder
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