4 Lakeside Drive Southwater Horsham West Sussex RH13 9TR

1. 1 Jun 2026

   Received by Horsham

2. 12 Aug 2026

   Added to PlanIndex

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.

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.

• 49 York Close Southwater Horsham West Sussex RH13 9XJ

  DC/21/0350 Submitted 15 Feb 2021 150 yards away

  First floor extension above existing side garage and new front porch.

  Granted Householder Extension 23 docs
  Small domestic

• 7 Deacon Place Southwater West Sussex RH13 9GY

  DC/26/1343 Submitted 21 Aug 2026 200 yards away

  98% historically approved · decision due ~16 Oct

  Surgery to 1 x Ash

  Awaiting decision Trees 8 docs

• 57 Bamborough Close Southwater Horsham West Sussex RH13 9XG

  DC/21/0849 Submitted 13 Apr 2021 250 yards away

  Demolition of existing conservatory and erection of single storey rear extension.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• Sony DADC UK Limited Southwater Business Park Worthing Road Southwater Horsham West Sussex RH13 9YT

  DC/22/0302 Submitted 11 Feb 2022 250 yards away

  Demolition of existing warehouse buildings and redevelopment to provide employment units for a flexible range of employment uses (Use Classes E(g)(iii), B2 and/or B8) erection of ancillary offices, together with the provision of yard areas, parking, landscaping and associated works

  Granted Full applications Demolition 79 docs

• 44 York Close Southwater West Sussex RH13 9XJ

  DC/26/0419 Submitted 6 Mar 2026 250 yards away

  Erection of a single storey rear extension and conversion of garage into habitable living space.

  Granted Householder Extension 13 docs
  Small domestic

• 38A York Close Southwater Horsham West Sussex RH13 9XJ

  DISC/26/0265 Submitted 13 Aug 2026 250 yards away

  Approval of details reserved by conditions 3 and 4 to approved application DC/22/0692

  Granted Conditions 9 docs

• DC/26/1294 Granted

  Meadow Cottage Wineham Lane Wineham West Sussex BN5 9AY

  Erection of single storey rear extension and replacement of timber garage roof and walls.

  Received 12 Aug, published by the council 2 Sep 2026 Householder
• DC/26/1291 Granted

  The Spinney Melrose Place Storrington West Sussex RH20 3HH

  Erection of a single-storey rear extension.

  Received 11 Aug, published by the council 2 Sep 2026 Householder
• DC/26/1279 Granted

  21 Wood Croft Billingshurst West Sussex RH14 9XL

  Erection of a single storey rear extension.

  Received 10 Aug, published by the council 2 Sep 2026 Householder
• DC/26/1264 Granted

  25 Springfield Park North Parade Horsham West Sussex RH12 2BF

  Loft conversion with installation of front and rear roof lights.

  Received 6 Aug, published by the council 23 Aug 2026 Householder
• DC/26/1260 Granted

  34 Staples Barn Henfield West Sussex BN5 9PN

  Erection of front porch and alterations to front elevation, replacement of existing brickwork and tile hanging and replacement of existing flat roof with pitched roof.

  Received 6 Aug, published by the council 23 Aug 2026 Householder