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Planning application

12 Coolhurst Lane Horsham West Sussex RH13 6DH

Granted Horsham DC/23/0355 Householder

Works: Extension 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 two-storey side and rear extensions, including remodelling to front elevation alterations to external materials and associated works.

As published by the council, reference DC/23/0355

Application record

Reference
DC/23/0355
Type
Householder
Status
Decided
Decision
Application Permitted
Received
27 Feb 2023
Validated
27 Feb 2023
Decided
24 Apr 2023
Ward
Forest
Parish
Forest NC (Pre HTC)
Decision by
Delegated Decision
Postcode
RH13 6DH

Timeline

Dates from the published record

  1. 27 Feb 2023

    Received by Horsham

  2. 24 Apr 2023

    Decision issued: Application Permitted

  3. 8 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

9 applications on PlanIndex · across 4 councils

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Documents

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

12 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 24 April 2023, 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 500 metres

  • 18 Heron Way Horsham West Sussex RH13 6DQ

    DC/26/0475 Submitted 17 Mar 2026 123m away

    Erection of a two storey rear extension with double pitched roof and a single storey side extension. Replacement of existing front porch. Extension of existing front facade. Extension of rear patio.

    Granted Householder Extension 19 docs
    Small domestic

  • 202 St Leonards Road Horsham West Sussex RH13 6AU

    DC/21/1530 Submitted 30 Jun 2021 141m away

    Prior Approval for the erection of a single storey rear larger home extension, which projects 4.04 meters from the rear elevation, comprising a maximum height of 3.12 meters and an eves height of 2.82 meters.

    Granted Prior approval Extension 5 docs
    Small domestic

  • 33 Heron Way Horsham West Sussex RH13 6DP

    DC/06/2003 Submitted 10 Aug 2006 147m away

    Single-storey rear/side extension and infill to passage between the house and garage and replacement roof to garage and porch

    Granted Full applications Extension Roofing 6 docs
    Small domestic

  • 209 St Leonards Road Horsham West Sussex RH13 6BE

    DC/25/1552 Submitted 25 Sep 2025 148m away

    Erection of a single storey rear extension, conversion of integral garage into habitable living space, with installation of a window to the front elevation in place of existing garage door.

    Granted Householder Extension Windows or glazing 14 docs
    Small domestic

  • 13 Heron Way Horsham West Sussex RH13 6DP

    DC/06/1027 Submitted 21 Apr 2006 164m away

    2-storey rear and first floor side extensions

    Granted Full applications Extension 11 docs

  • Heron Way County Primary School Heron Way Horsham West Sussex RH13 6DJ

    NC/26/0018 Submitted 16 Jun 2026 186m away

    94% historically approved · decision due ~11 Aug

    Redesign of hard play area, including replacement hardstanding, artificial grass turf and the installation of a gazebo and bike shelter.

    Awaiting decision Outline 1 doc

In Horsham

  • 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
  • DC/26/1091 Granted

    3 The Old Sussex Stud, The Hayloft Cowfold Road West Grinstead West Sussex RH13 8JP

    Installation of freestanding solid fuel appliance to interior ground floor and erection of external insulated twin-wall flue to roof (Householder).

    8 Jul 2026 Householder
  • DC/26/1085 Granted

    Harlequin House Hurston Lane Storrington West Sussex RH20 4HH

    Erection of single storey rear extension and first floor side extension. Installation of tile hanging to existing first floor front elevation.

    7 Jul 2026 Householder
  • DC/26/1029 Granted

    Fern Lodge Stane Street Codmore Hill West Sussex RH20 1BL

    Erection of a single storey side extension to dwelling. Erection of a raised roof with dormer, installation of new windows, doors, garage door, and solar PV panels to outbuilding, with reconfiguration of internal layout.

    25 Jun 2026 Householder
  • DC/26/1078 Granted

    2 Fairlight Cottages Natts Lane Billingshurst West Sussex RH14 9EY

    Conversion of existing garage into habitable area including the replacement of the garage door with a window and installation of bi-fold doors and rooflights to the side elevation.

    6 Jul 2026 Householder