3 Chichester Terrace Horsham West Sussex RH12 1DB

1. 4 Sep 2025

   Received by Horsham

2. 30 Oct 2025

   Decision issued: Application Refused

3. 12 Aug 2026

   Added to PlanIndex

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

• Ground Floor Flat 1 Chichester Terrace Horsham West Sussex RH12 1DB

  DC/23/0127 Submitted 23 Jan 2023 7m away

  Erection of a single storey rear extension. Construction of a new side entrance doorway to serve upper flats.

  Granted Full applications New dwelling Extension 17 docs
  Small domestic

• 9 Norfolk Terrace Horsham West Sussex RH12 1DA

  CA/26/0058 Submitted 5 May 2026 48m away

  99% historically approved · decision due ~30 Jun

  Surgery x 1 Sycamore, x 1 Holy, x 1 Lime (Works in a Conservation Area)

  Awaiting decision Heritage and listed buildings 4 docs

• 27 Norfolk Road Horsham West Sussex RH12 1BZ

  DC/25/1589 Submitted 3 Oct 2025 55m away

  Erection of a part single / part two-storey rear extension.

  Granted Householder Extension 18 docs
  Domestic

• 70 Park Street Horsham West Sussex RH12 1BX

  DC/26/0061 Submitted 15 Jan 2026 92m away

  Prior Notification for conversion of offices to create two new dwellings.

  Granted Prior approval New dwelling 10 docs
  Several homes

• Ground Floor 68 Park Street Horsham West Sussex RH12 1BX

  HRA/25/0021 Submitted 27 Aug 2025 93m away

  Application under Regulation 77 of the Conservation of Habitats and Species Regulations 2017 relating to Prior Approval consent to DC/25/1590.

  Granted 4 docs

• 68 Park Street Horsham West Sussex RH12 1BX

  DC/25/1590 Submitted 3 Oct 2025 93m away

  Prior Notification for the Change Of Use from ground floor offices (Use Class E) to residential (Use Class C3) to form 1no. 1 bedroom flat.

  Granted Prior approval 8 docs

• 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
• 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