P/20401/004

1. 13 Nov 2025

   Received by Slough

2. 23 Jan 2026

   Decision issued: Conditions Complied With; Informatives

3. 25 Jul 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.

More on conditions applications in our guide

• P/20401/007 Decided

  Electricity Sub Station, Ipswich Road, Slough, SL1 4EP

  Submission of details pursuant to condition 4 (Quantitative Risk Assessment) of planning permission P/20401/000 dated 31/05/2024

  13 Feb 2026 0m away Conditions
• P/20401/002 Decided

  498-505, Ipswich Road, Slough, SL1 4EP

  Submission of details pursuant to condition 9 (Construction Environmental Management (CEMP)) of planning permission P/20401/000 dated 31/05/2024.

  5 Sep 2025 0m away Conditions
• P/20401/003 Refused

  498-505, Ipswich Road, Slough, SL1 4EP

  Submission of details pursuant to condition 6 (Surface Water Drainage Scheme) and condition 7 (Surface Water Drainage System – Detailed Ownership and Maintenance Scheme (OMS)) of planning permission P/20401/000 dated 31/05/2024.

  24 Oct 2025 0m away Conditions
• P/20401/006 Awaiting decision

  Electricity Sub Station, Ipswich Road, Slough, SL1 4EP

  Submission of details pursuant to condition 6 (Surface Water Drainage Scheme) & 7 (Surface Water Drainage Ownership and Maintenance) of planning permission P/20401/000 dated 31/05/2024

  9 Feb 2026 0m away Conditions
• P/20401/005 Granted

  498-505, Ipswich Road, Slough, SL1 4EP

  Application under Section 73 of the Town and Country Planning Act 1990 (as amended) to vary condition no.2 (approved plans and drawings) and add condition 17 (boundary treatment) of planning application P/20401/000 dated 31/05/2024 for development of a new 132/33kv electrical substation including 2 no. Switchroom buildings and 4 no. Transformers, associated onsite cable-laying and groundworks

  23 Dec 2025 0m away Full applications
• P/00074/010 Refused

  205-206, Bedford Avenue, Slough, SL1 4RY

  Installation of 1no. illuminated fascia sign and 1no. freestansing illuminated totem signs.

  24 Oct 2025 95m away Advertising

• P/00094/116 Decided

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

  Submission of details pursuant to condition 7 (EV Charging) & 8 (Car Parking Management Plan) of Phas 2 of planning permission P/00094/068 dated 12/09/2022

  5 May 2026 Conditions
• P/00094/113 Decided

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

  Submission of details pursuant to condition 22 (Bin Storage) for Phase 2 Blocks only of planning permission P/00094/092 dated 08/08/2024

  26 Aug 2025 Conditions
• P/00094/122 Awaiting decision

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

  Submission of details pursuant to condition 14 (Architectural details outline components) of planning permission P/00094/092 dated 08/08/2024

  23 Jul 2026 Conditions
• P/00094/111 Decided

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

  Submission of details pursuant to condition 5 (Landscape and Ecological Management Plan) of phase 2 of planning permission P/00094/068 dated 12/09/2022

  22 Aug 2025 Conditions
• P/09780/015 Awaiting decision

  Park House & Colne House, High Street, Colnbrook, SL3 0LX

  Submission of details pursuant to condition 16 (Demolition and Construction Environment Management Plan) of planning permission P/09780/010 dated 04/11/2024

  20 Jul 2026 Conditions