Block C, Horlicks Factory, Slough, SL1 3QB

1. 21 Aug 2026

   Received by Slough

2. 24 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 19 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

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

The published feed does not show a live status for this application, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• Block C, Horlicks Factory, Slough, SL1 3QB

  P/00094/123 Submitted 21 Aug 2026 0m away

  91% historically approved · decision due ~19 Oct

  Section 96A Town and Country Planning Act 1990 Non-material amendment applicatio

  Status unknown Amendments

• Block C, Horlicks Factory, Slough, SL1 3QB

  P/00094/126 Submitted 1 Sep 2026 0m away

  78% historically approved · decision due ~27 Oct

  “Application under Section 73 of the Town and Country Planning Act 1990 (as amen

  Status unknown Full applications

• 1a, Stoke Gardens, Slough, Berkshire, SL1 3QB

  TEL/2023/13 Submitted 8 Mar 2023 0m away

  Notification under electronic communications code

  Decided

• STS Group, Bristol Way Business Park, Stoke Gardens, Slough, Berkshire, SL1 3QB

  TEL/2023/12 Submitted 6 Mar 2023 0m away

  Notification under electronic communications code

  Decided

• S.T.S Group, Stoke Gardens, Slough, Berkshire, SL1 3QB

  TEL/2023/16 Submitted 4 Apr 2023 0m away

  Notification under electronic communications code

  Decided

• 5, Bristol Way, Slough, SL1 3QE

  P/01888/045 Submitted 19 Dec 2022 60m away

  Construction of a two storey side extension to existing building

  Refused Full applications Extension 8 docs

• P/04144/011 Granted

  Land at Norway Drive, Norway Drive, Slough, SL2 5QP

  Non material amendment to planning application P/04144/009 dated 21/11/2024 (Min

  7 Aug 2026 Amendments
• P/01295/016 Status unknown

  Grand Union House, Stoke Road, Slough, SL2 5EW

  Non material amendment to planning application P/01295/015 dated 15/01/2025 (Ame

  28 Aug 2026 Amendments
• P/00094/125 Status unknown

  The Horlicks Factory, Stoke Poges Lane, Slough, SL1 3NW

  Section 96A Town and Country Planning Act 1990 Non material amendment to plannin

  28 Aug 2026 Amendments
• P/10697/036 Granted

  Waste Facility, Poyle New Cottages, Bath Road, Colnbrook, Poyle, SL3 0NT

  Non material amendment to planning application P/10697/015 dated 19/11/2024 (To

  11 Aug 2026 Amendments
• P/00094/123 Status unknown

  Block C, Horlicks Factory, Slough, SL1 3QB

  Section 96A Town and Country Planning Act 1990 Non-material amendment applicatio

  21 Aug 2026 Amendments