7 Sainsburys Supermarket, Car Park Worthing Road Horsham West Sussex RH12 1SQ

1. 21 Apr 2026

   Received by Horsham

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Horsham took a median of 56 days over the applications it decided in the last year.

This application is with Horsham for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

• Garden of Remembrance St Marys Walk Horsham West Sussex

  CA/26/0087 Submitted 15 Jul 2026 9m away

  99% historically approved · decision due ~1 Oct

  Fell x 1 Ash (Works to Trees in a Conservation Area)

  Awaiting decision Heritage and listed buildings Trees 3 docs

• Sainsburys Supermarket 7 Worthing Road Horsham West Sussex RH12 1SQ

  DC/26/0420 Submitted 6 Mar 2026 58m away

  83% historically approved · decision due ~1 May

  Prior Notification for the installation of solar photovoltaic panels to the rooftops.

  Awaiting decision Prior approval 10 docs

• Land Known As Mill Bay Mill Bay Lane Horsham West Sussex

  CA/24/0016 Submitted 13 Sep 2024 58m away

  Fell 1x Alder (Works to Trees in a Conservation Area)

  Granted Heritage and listed buildings Trees 5 docs

• The Chantry Causeway Horsham West Sussex RH12 1HE

  DC/23/0112 Submitted 19 Jan 2023 74m away

  Surgery to 1x Leylandii Hedge and 1x Western Red Cedar (Works to Trees in a Conservation Area)

  Granted Heritage and listed buildings Trees 5 docs

• The Chantry Causeway Horsham West Sussex RH12 1HE

  DC/21/1406 Submitted 8 Jun 2021 78m away

  Surgery to 1 x Leylandii Hedge (Works to Trees in a Conservation Area)

  Granted Heritage and listed buildings Trees 4 docs

• St Marys Church Causeway Horsham West Sussex RH12 1HE

  CA/25/0143 Submitted 26 Nov 2025 102m away

  Surgery to 1 x Red Oak. (Works to Trees in a Conservation Area).

  Granted Heritage and listed buildings Trees 5 docs

• DC/26/1357 Awaiting decision

  3 Cavendish Close Horsham West Sussex RH12 5HX

  Surgery to 1 x Oak

  24 Aug 2026 Trees
• DC/26/1343 Awaiting decision

  7 Deacon Place Southwater West Sussex RH13 9GY

  Surgery to 1 x Ash

  21 Aug 2026 Trees
• DC/26/1334 Awaiting decision

  3 Greenacre Close Storrington West Sussex RH20 4QG

  Surgery to 2 x Oak trees

  19 Aug 2026 Trees
• DC/26/1337 Awaiting decision

  5 Gaskyns Close Rudgwick West Sussex RH12 3HE

  Surgery to 1 x Ash tree and Small Hazel Trees

  19 Aug 2026 Trees
• DC/26/1328 Awaiting decision

  Burford House Rambledown Lane West Chiltington West Sussex RH20 2NW

  Surgery to 2 x Oaks, 1 x Silver Birch and 1 x Maple

  17 Aug 2026 Trees