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Planning application

Dennecot Chesworth Lane Horsham West Sussex RH13 5AJ

Granted Horsham DC/25/1735 Householder

Works: Extension Windows or glazing Domestic

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

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

Proposal

Erection of a single and two storey rear extension. Refurbishment of the external render and fenestration.

As published by the council, reference DC/25/1735

Application record

Reference
DC/25/1735
Type
Householder
Status
Decided
Decision
Granted As published: Application Permitted
Received
28 Oct 2025
Validated
28 Oct 2025
Decided
22 Dec 2025
Ward
Denne
Parish
Forest NC
Decision by
Delegated Decision
Postcode
RH13 5AJ

Timeline

Dates from the published record

  1. 28 Oct 2025

    Received by Horsham

  2. 22 Dec 2025

    Decision issued: Application Permitted

  3. 12 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Mark Alford Design Limited Agent, a design practice registered in Storrington

Active · incorporated 2013 · Storrington

50 applications on PlanIndex · across 5 councils · 97% granted

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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.

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What this grant of permission means

Horsham granted permission on 22 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 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

  • 7 Chesworth Crescent Horsham West Sussex RH13 5AN

    DC/21/1487 Submitted 24 Jun 2021 50 yards away

    Conversion of loft into habitable living space incorporating creation of rear dormer and installation of 3no front rooflights (Lawful Development Certificate - Proposed).

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  • 1 Chesworth Crescent Horsham West Sussex RH13 5AN

    DC/21/1315 Submitted 7 Jun 2021 50 yards away

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  • 11 Chesworth Gardens Horsham West Sussex RH13 5AR

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  • 8 Chesworth Crescent Horsham West Sussex RH13 5AN

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  • 54 Queensway Horsham West Sussex RH13 5AY

    DC/26/1243 Submitted 3 Aug 2026 100 yards away

    98% historically approved · decision due ~9 Oct

    Demolition of the existing conservatory, outbuildings and garage and erection of a single storey rear and side extension incorporating a concealed flat roof with a false pitched roof surround. Installation of window to the side elevation.

    Awaiting decision Householder Extension Demolition +1 16 docs
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  • Sandycroft Chesworth Close Horsham West Sussex RH13 5AL

    DC/26/0832 Submitted 21 May 2026 100 yards away

    81% historically approved · decision due ~16 Jul

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In Horsham

  • DC/26/1294 Granted

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    Received 12 Aug, published by the council 2 Sep 2026 Householder
  • DC/26/1291 Granted

    The Spinney Melrose Place Storrington West Sussex RH20 3HH

    Erection of a single-storey rear extension.

    Received 11 Aug, published by the council 2 Sep 2026 Householder
  • DC/26/1279 Granted

    21 Wood Croft Billingshurst West Sussex RH14 9XL

    Erection of a single storey rear extension.

    Received 10 Aug, published by the council 2 Sep 2026 Householder
  • DC/26/1264 Granted

    25 Springfield Park North Parade Horsham West Sussex RH12 2BF

    Loft conversion with installation of front and rear roof lights.

    Received 6 Aug, published by the council 23 Aug 2026 Householder
  • DC/26/1260 Granted

    34 Staples Barn Henfield West Sussex BN5 9PN

    Erection of front porch and alterations to front elevation, replacement of existing brickwork and tile hanging and replacement of existing flat roof with pitched roof.

    Received 6 Aug, published by the council 23 Aug 2026 Householder