Sandishoo Denne Road Horsham West Sussex RH12 1JF

1. 14 Aug 2025

   Received by Horsham

2. 1 Oct 2025

   Decision issued: Application Permitted

3. 12 Aug 2026

   Added to PlanIndex

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.

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

• 6 Morth Gardens Horsham West Sussex RH12 1JH

  DC/24/1187 Submitted 6 Aug 2024 23m away

  Surgery to 1x mixed group (G1) of boundary trees/shrubs. (Works to Trees in a Conservation Area).

  Granted Heritage and listed buildings Trees 5 docs

• Crossley Hughes House Denne Road Horsham West Sussex RH12 1JG

  DC/25/2107 Submitted 17 Dec 2025 42m away

  Replacement of existing double glazed timber framed casement windows with new double glazed timber framed casement windows, style and colour to match existing.

  Granted Full applications Windows or glazing 20 docs

• Bolters 15 Causeway Horsham West Sussex RH12 1HE

  DC/22/1864 Submitted 3 Oct 2022 60m away

  Erection of a single storey detached garden room to the rear of the dwelling. (Householder Application)

  Granted Householder 21 docs
  Small domestic

• Causeway Lodge 10 Causeway Horsham West Sussex RH12 1HE

  DC/25/1553 Submitted 17 Sep 2025 63m away

  Non Material Amendment to previously approved application DC/25/0491 (Erection of a single storey rear extension and internal modifications (Householder Application)) for a parapet wall on the south elevation.

  Granted Amendments Extension 7 docs
  Small domestic

• Causeway Lodge 10 Causeway Horsham West Sussex RH12 1HE

  DISC/25/0356 Submitted 12 Nov 2025 63m away

  Approval of details reserved by condition 3 to approved application DC/25/0491. (Householder).

  Granted Conditions 19 docs
  Domestic

• Causeway Lodge 10 Causeway Horsham West Sussex RH12 1HE

  DISC/25/0374 Submitted 26 Nov 2025 63m away

  Approval of details reserved by condition(s) 2 to approved application DC/25/0492. (Listed Building Consent).

  Granted Conditions 20 docs

• DC/26/1092 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 (Listed Building Consent).

  8 Jul 2026 Heritage and listed buildings
• CA/26/0088 Granted

  Park Lodge 60 London Road Horsham West Sussex RH12 1AY

  Surgery to x1 Whitebean, x1 Ornamental Pear, x1 Sycamore, x1 Yew, x5 Birch ( Works to Trees in a Conservation Area)

  20 Jul 2026 Heritage and listed buildings
• CA/26/0078 Granted

  Bridgers Roundabout Lane West Chiltington West Sussex RH20 2RB

  Fell 1 x Silver Birch and Surgery to 1 x Oak (Works to Trees in a Conservation Area)

  6 Jul 2026 Heritage and listed buildings
• CA/26/0105 Awaiting decision

  Old School House Church Street West Chiltington West Sussex RH20 2JW

  Surgery 1 x Norway Maple.

  28 Aug 2026 Heritage and listed buildings
• CA/26/0086 Granted

  17 Wimblehurst Road Horsham West Sussex RH12 2EA

  Fell x 1 Magnolia (Works to trees in a Conservation Area).

  15 Jul 2026 Heritage and listed buildings