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Planning application

Southview Hayes Lane Slinfold West Sussex RH13 0SQ

Decided Horsham DC/26/0697 Certificate Proposed Lawful Use/Dev

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Conversion of detached garage into habitable living space (Lawful Development Certificate - Proposed).

As published by the council, reference DC/26/0697

Application record

Reference
DC/26/0697
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Received
29 Apr 2026
Validated
18 May 2026
Ward
Itchingfield, Slinfold and Warnham
Parish
Slinfold PC
Decision by
Delegated Decision
Postcode
RH13 0SQ

Site history

Applications at this address on the Horsham register

This site has had 2 applications since 2026.

  • DC/26/1325 Awaiting decision

    Southview Hayes Lane Slinfold West Sussex RH13 0SQ

    Conversion of an existing detached garage into habitable space involving the removal of the existing door, window and garage door and the installation of a rear window and bi-fold doors and rooflight to the side elevation.

    Submitted 17 Aug 2026 Householder

Timeline

Dates from the published record

  1. 29 Apr 2026

    Received by Horsham

  2. 18 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 12 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • Application: SF/12/03 (Decided)

Who's behind it

Company information only, from the register and Companies House

Marlon Haus Ltd Agent, registered in Horsham

Active · incorporated 2024 · Horsham

8 applications on PlanIndex

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

8 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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Open the documents

After the decision

Horsham has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Southview Hayes Lane Slinfold West Sussex RH13 0SQ

    DC/26/1325 Submitted 17 Aug 2026 50 yards away

    98% historically approved · decision due ~12 Oct

    Conversion of an existing detached garage into habitable space involving the removal of the existing door, window and garage door and the installation of a rear window and bi-fold doors and rooflight to the side elevation.

    Awaiting decision Householder Loft or dormer Windows or glazing 9 docs
    Domestic
  • Westover Lodge Hayes Lane Slinfold West Sussex RH13 0SQ

    DC/25/1708 Submitted 23 Oct 2025 100 yards away

    Erection of single storey front and rear extensions.

    Granted Householder Extension 13 docs
    Small domestic
  • 37 Six Acres Slinfold West Sussex RH13 0TH

    DC/24/0967 Submitted 26 Jun 2024 250 yards away

    Removal of existing hedge and fence line at boundary and installation of replacement brick wall with closed board fencing

    Granted Householder 32 docs
    Small domestic
  • Beulah Villa 25 Hayes Lane Slinfold West Sussex RH13 0SQ

    DC/26/1460 Submitted 9 Sep 2026 250 yards away

    98% historically approved · decision due ~24 Nov

    Demolition of existing side extension, and erection of single-storey side / rear extensions with associated alterations.

    Awaiting decision Householder Extension Demolition 9 docs
    Small domestic
  • Six Acres Slinfold West Sussex

    S106/20/0019 Submitted 7 Dec 2020 250 yards away

    Modification to the Mortgagee in Possession (MiP) clauses relating to 14-28 (inclusive) (planning application SF/32/99).

    Granted Conditions 6 docs
  • Land East of 1 To 25 Hayes Lane Slinfold West Sussex

    DC/25/2006 Submitted 4 Dec 2025 250 yards away

    94% historically approved · decision due ~11 Feb

    Outline application with all matters to be reserved except for access and layout, for the erection of 38no. dwellings, (including 13no. on-site affordable housing units), together with access from Hayes Lane, vehicle and cycle parking, landscaping, open space and play provision, sustainable drainage, and re-alignment of Public Right of Way No.3782

    Awaiting decision Outline 116 docs
    Major scheme

In Horsham

  • DC/26/1319 Granted

    Little Meadow Kerves Lane Horsham West Sussex RH13 6ES

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

    Received 5 Aug, published by the council 23 Aug 2026 Lawful development
  • DC/26/1310 Granted

    143 Rushams Road Horsham West Sussex RH12 2NY

    Loft conversion with hip to gable roof extension and rear dormer. Replacement of rear doors with bi-fold doors. (Lawful Development Certificate - Proposed).

    Received 3 Aug, published by the council 23 Aug 2026 Lawful development
  • DC/26/1172 Granted

    30 Laines Road Steyning West Sussex BN44 3LL

    Conversion of garage into habitable living space, with the installation of 2no. windows to the front elevation, 1no. french doors to the rear elevation, and 2no. rooflights (Lawful Development Certificate - Proposed).

    Received 21 Jul, published by the council 16 Aug 2026 Lawful development
  • DC/26/1544 Awaiting decision

    17 Thornden Cowfold West Sussex RH13 8AG

    Siting of single storey mobile home for ancillary use to the main dwelling (Lawful Development Certificate - Proposed).

    Received 28 Sep, published by the council 12 Oct 2026 Lawful development
  • DC/26/1524 Awaiting decision

    Rowan Two Mile Ash Horsham West Sussex RH13 0LA

    Application to confirm the continuous use of the land Garden at Rowan purposes for a period in excess of ten years (Lawful Development Certificate - Existing)

    Received 23 Sep, published by the council 12 Oct 2026 Lawful development