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Planning application

Willow Croft New Road Southwater Horsham West Sussex RH13 9AU

Awaiting decision Horsham DC/26/1059 Householder

Works: Extension 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

Erection of a side extension to the existing garage with extensions and alterations at roof level to create first-floor ancillary accommodation.

As published by the council, reference DC/26/1059

Application record

Reference
DC/26/1059
Type
Householder
Status
Registered
Received
23 Jun 2026
Validated
23 Jun 2026
Ward
Southwater North
Parish
Southwater PC
Decision by
Delegated Decision
Postcode
RH13 9AU

Timeline

Dates from the published record

  1. 23 Jun 2026

    Received by Horsham

  2. 31 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 18 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Horsham took a median of 56 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

DMA Building Designs Agent, a design practice registered in Horsham

Active · incorporated 2014 · Horsham

85 applications on PlanIndex · across 10 councils · 92% 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

9 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.

Trade members open them from here.

Open the documents

What happens while it is decided

This application is with Horsham for determination, against a statutory target of eight weeks. Over the last year Horsham decided householder applications in a median of 56 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 500 metres

  • Swallowfield New Road Southwater West Sussex RH13 9AU

    DC/26/0334 Submitted 24 Feb 2026 96m away

    Erection of a single storey side and rear extension, conversion of loft into habitable living space, replacement of roof, and alterations to fenestration.

    Granted Householder Extension Windows or glazing 17 docs
    Small domestic

  • Greenacre New Road Southwater West Sussex RH13 9AU

    DC/25/1462 Submitted 12 Sep 2025 145m away

    Erection of single storey outbuilding for staff accommodation to be occupied in conjunction with the main house.

    Granted Householder 30 docs
    Small domestic

  • Land To The Rear of The Copse Worthing Road Horsham West Sussex RH13 9AT

    DC/26/0355 Submitted 26 Feb 2026 215m away

    77% historically approved · decision due ~7 May

    Construction of up to 23 residential dwellings, (including 9 affordable homes), including access, parking, landscaping and other associated infrastructure works.

    Awaiting decision Full applications 91 docs

  • Woodlands Worthing Road Horsham West Sussex RH13 9AT

    DC/21/2148 Submitted 17 Sep 2021 269m away

    Demolition of existing garage building and store. Erection of a two storey dwelling. New hard landscaping, landscape planting with associated access drive and other works. Installation of 2No. solar arrays to roofs of house.

    Granted Full applications Demolition 78 docs
    Domestic

  • The Copse Worthing Road Horsham West Sussex RH13 9AT

    DC/26/0729 Submitted 6 May 2026 296m away

    94% historically approved · decision due ~1 Jul

    Non Material Amendment to previously approved application DC/24/0622 (Erection of a 70-bed care home, access, landscaping and associated infrastructure) for minor changes to internal layouts and elevations.

    Awaiting decision Amendments 12 docs

  • The Copse Worthing Road Horsham West Sussex RH13 9AT

    DC/25/2002 Submitted 4 Dec 2025 296m away

    Prior notification for the demolition of derelict house known as The Copse.

    Granted Prior approval Demolition 24 docs

In Horsham

  • DC/26/1047 Granted

    Hammerhill House Hammerpond Road Plummers Plain Horsham West Sussex RH13 6PE

    Demolition of existing chalet. Erection of a replacement chalet and associated development.

    30 Jun 2026 Householder
  • DC/26/1032 Granted

    3 Oaklands Redford Avenue Horsham West Sussex RH12 2RD

    Demolition of existing conservatory and erection of a single storey rear extension. (Retrospective).

    26 Jun 2026 Householder
  • DC/26/1148 Granted

    20 Nelson Road Horsham West Sussex RH12 2JE

    Erection of single storey rear extension. Erection of rear dormer and installation of 2no front rooflights.

    17 Jul 2026 Householder
  • DC/26/1006 Granted

    1 Avebury Close Horsham West Sussex RH12 5JY

    Demolition of the existing rear conservatory and erection of a single storey rear extension. Part garage conversion into habitable living space. Installation of 2no. front dormers, 2no. rear rooflights and 4no. side rooflights. Alterations to fenestration.

    22 Jun 2026 Householder
  • DC/26/1113 Granted

    Whiteoaks Monkmead Lane West Chiltington West Sussex RH20 2NH

    Demolition of existing conservatory and erection of a two storey extension to northern elevation, conversion of garage into habitable living space, replacement of all windows, installation of new roof covering, installation of new rendering, extension and repositioning of the existing driveway with the erection of a new gated entrance.

    13 Jul 2026 Householder