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Planning application

New Spinney Spinney Lane West Chiltington West Sussex RH20 2NX

Refused Horsham DC/25/1720 Certificate Proposed Lawful Use/Dev

Works: Extension Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Erection of a single storey rear extension. (Lawful Development Certificate - Proposed).

As published by the council, reference DC/25/1720

Application record

Reference
DC/25/1720
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Application Refused
Received
24 Oct 2025
Validated
24 Oct 2025
Decided
15 Dec 2025
Ward
West Chiltington, Thakeham and Ashington
Parish
West Chiltington PC
Decision by
Delegated Decision
Postcode
RH20 2NX

Timeline

Dates from the published record

  1. 24 Oct 2025

    Received by Horsham

  2. 15 Dec 2025

    Decision issued: Application Refused

  3. 12 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in West Sussex

9 applications on PlanIndex · across 2 councils

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Documents

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

10 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 refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

In Horsham

  • DC/26/1062 Granted

    Hayes Farm, Unit 3 Gay Street Pulborough West Sussex RH20 2HL

    Use of premises (Unit 3) as a light-industrial workshop for the purpose of joinery construction (Lawful Development Certificate - Existing).

    3 Jul 2026 Lawful development
  • DC/26/1028 Granted

    17 Purton Road Horsham West Sussex RH12 2HB

    Erection of a single storey rear infill extension (Lawful Development Certificate - Proposed).

    25 Jun 2026 Lawful development
  • DC/26/1265 Awaiting decision

    Malthouse Cottage Farm Malthouse Lane Ashington West Sussex RH20 3BU

    Use of land forming part of the domestic curtilage of Malthouse Cottage Farm for the stationing of a mobile home to provide an ancillary annex to the house (Lawful Development Certificate - Proposed)

    7 Aug 2026 Lawful development
  • DC/26/1271 Awaiting decision

    Waterside Five Oaks Road Slinfold West Sussex RH13 0RL

    Formation of hardstanding on a date four years previous (Lawful Development Certificate - Existing).

    7 Aug 2026 Lawful development
  • DC/26/1319 Awaiting decision

    Little Meadow Kerves Lane Horsham West Sussex RH13 6ES

    Erection of outbuilding for use as a garage/gym and workshop. (Lawful Development Certificate - Proposed).

    5 Aug 2026 Lawful development