Planning applications in Horsham, August 2026

The Forum Lower Tanbridge Way Horsham West Sussex

Replacement of existing timber decking to the external balconies and access walkways with proprietary aluminium decking system. (Lawful Development Certificate - Proposed).

Land at 509125 125895 East Street Billingshurst West Sussex

Removal of Condition 3 of previously approved application DC/23/1685 (Erection of 2No. dwellings with access from East Street, and associated landscaping) relating to water neutrality.

56B West Street Horsham West Sussex RH12 1PL

Change of Use and conversion of ancillary first floor retail space to a self-contained two bedroom flat.

15 Station View Billingshurst West Sussex RH14 9UT

Fell 1x Horse Chestnut

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).

54 Queensway Horsham West Sussex RH13 5AY

Demolition of the existing conservatory, outbuildings and garage and erection of a single storey rear and side extension incorporating a concealed flat roof with a false pitched roof surround. Installation of window to the side elevation.

7 Truelove Gardens Billingshurst West Sussex RH14 9ZR

Erection of a detached garden building for use as a home office.

175 St Leonards Road Horsham West Sussex RH13 6BD

Erection of a single storey rear extension and associated alterations.

Winstons Farm Muttons Lane Ashington West Sussex RH20 3AL

Prior Notification for the erection of 2no. agricultural buildings.

Mowbray Phase 2 Old Holbrook Horsham West Sussex

Application for Approval of Details Reserved by Condition 14 (as amended by DC/19/0984) to approved application DC/16/1677

Milestone House 86 Hurst Road Horsham West Sussex RH12 2DT

Fell 2 x Silver Birch Trees (Works to Trees in Conservation Area)

Mowbray, Phase 3 Old Holbrook Horsham West Sussex

Application for Approval of Details Reserved by Condition 13 and 14 (as amended by DC/19/0984) to approved application DC/16/1677

Barrow Hill Farm Barrow Hill Henfield West Sussex BN5 9DN

Approval of details reserved by condition 3 to approved application DC/25/1932D