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Planning application

Flat 1 18 East Street Horsham West Sussex RH12 1HL

Granted Horsham DC/25/2022 Householder

Works: 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

Replacement of existing windows and addition of 2no. windows to the west elevation on first and second floor and blocking up of a window on the 3rd floor.

As published by the council, reference DC/25/2022

Application record

Reference
DC/25/2022
Type
Householder
Status
Decided
Decision
Application Permitted
Received
5 Dec 2025
Validated
18 Dec 2025
Decided
12 Feb 2026
Ward
Denne
Parish
Denne NC
Decision by
Delegated Decision
Postcode
RH12 1HL

Timeline

Dates from the published record

  1. 5 Dec 2025

    Received by Horsham

  2. 18 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 12 Feb 2026

    Decision issued: Application Permitted

  4. 12 Aug 2026

    Added to PlanIndex

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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 18 East Street Horsham West Sussex RH12 1HL

    DISC/21/0084 Submitted 15 Mar 2021 3m away

    Approval of details reserved by conditions 3 and 4 to approved application DC/18/2381.

    Granted Conditions 16 docs

  • 3-3A East Street Horsham West Sussex RH12 1HH

    DC/25/2101 Submitted 16 Dec 2025 27m away

    Installation of Printed window graphics

    Granted Advertising Windows or glazing 15 docs

  • The Anchor Hotel 3 Market Square Horsham West Sussex RH12 1EU

    DC/26/1102 Submitted 9 Jul 2026 36m away

    94% historically approved · decision due ~3 Sep

    Installation of replacement signs, including 1 x externally illuminated projecting sign, 1 x door plaque, 1 x menu case, 2 x chalkboards and 5 x internally applied window graphics.

    Awaiting decision Advertising Windows or glazing 12 docs

  • 10 Market Square Horsham West Sussex RH12 1EU

    DC/26/1022 Submitted 24 Jun 2026 59m away

    99% historically approved · decision due ~19 Aug

    Remedial repair work to clay drainage pipe. Removal of decayed suspended timber floor structure over basement / cellar to front of shop and reinstatement of a new timber floor structure. Removal and treatment of dry rot to basement / cellar (Listed Building Consent).

    Awaiting decision Heritage and listed buildings 11 docs

  • 11 Market Square Horsham West Sussex RH12 1EU

    DC/25/2014 Submitted 5 Dec 2025 67m away

    77% historically approved · decision due ~30 Jan

    Redesign and change of use from commercial to 1no. dwellinghouse, replacement of windows and doors and making good external finishes. (Full Application).

    Awaiting decision Full applications Windows or glazing 27 docs
    Domestic

  • 11 Market Square Horsham West Sussex RH12 1EU

    DC/25/2008 Submitted 4 Dec 2025 67m away

    99% historically approved · decision due ~29 Jan

    Redesign and change of use from commercial to 1no. dwellinghouse, replacement of windows and doors and making good external finishes. (Listed Building Consent).

    Awaiting decision Heritage and listed buildings Windows or glazing 20 docs
    Domestic

In Horsham

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  • 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

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    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
  • DC/26/1157 Granted

    8 Blanches Road Partridge Green Horsham West Sussex RH13 8HZ

    Demolition of existing rear conservatory and erection of single storey rear extension with shallow pitched roof

    6 Jul 2026 Householder