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

This site has had 3 applications since 2026.

• P/20401/008 Awaiting decision

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

  Variation of condition 2 (Approved Plans) and 17 (Boundary Treatment) of P/20401

  Submitted 15 Sep 2026 Full applications
• P/20401/006 Decided

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

  Submission of details pursuant to condition 4 (QRA and SRSS), condition 6 (Surface Water Drainage Scheme) & condition 7 (Surface Water Drainage Ownership and Maintenance) of planning permission P/20401/005 dated 23/01/2026

  Decided 17 Aug 2026 Conditions

1. 13 Feb 2026

   Received by Slough

2. 16 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 May 2026

   Decision issued: Conditions Complied With; Informatives

4. 25 Jul 2026

   Added to PlanIndex

Slough 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• SEGRO, 535-546 Ipswich Road, Slough, SL1 4EP

  t/131 Submitted 7 Feb 2018 50 yards away

  Detached data centre building (One 5,063.1 sqm building) for B1(B), B1(c), B2, B8 and/or Colocation/data centre (Sui Generis) uses.

  Granted

• Unit 2, 560 Ipswich Road, Slough Trading Estate, Slough, SL1 4EP

  P/01745/002 Submitted 15 Nov 2017 50 yards away

  Advertisement consent to display 6no. non-illuminated signs consisting of 2 no. fascias, 2 no. entrance architraves, and 2 no. directional signs.

  Granted Advertising 2 docs

• Street Record, Ipswich Road, Slough, SL1 4EP

  P/19720/001 Submitted 6 Apr 2022 50 yards away

  Submission of details pursuant to conditions 3 (measures to protect trees) & 4 (boundary treatment) of planning permission P/19720/000 dated 11/02/2022 for Change of Use to B8 Storage and Distribution with open storage (to provide a railway maintenance depot).

  Decided Conditions Trees 5 docs

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

  P/20401/002 Submitted 5 Sep 2025 50 yards away

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

  Decided Conditions 3 docs

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

  P/20401/003 Submitted 24 Oct 2025 50 yards away

  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.

  Refused Conditions 3 docs

• Heating Replacements Parts & Controls, 535, Ipswich Road, Slough, SL1 4EP

  P/12772/000 Submitted 6 Apr 2004 50 yards away

  INSTALLATION OF FRONT AND REAR ADVERTISEMENT PANELS AND LETTERING ADVERTISEMENT TO FLANK WALL

  Granted Advertising 1 doc

• P/02114/030 Awaiting decision

  Powerleague Fives Ltd & Slough and Eton Church of England Business & Enterprise College, Ragstone Road, Slough, SL1 2PU

  Submission of details of condition 4 (Biodiversity Net Gain) pursuant to planning permission P/02114/028 dated 16/06/2026

  Received 7 Oct, published by the council 12 Oct 2026 Conditions
• P/02411/036 Split decision

  Thames Central, Hatfield Road, Slough, SL1 1QE

  Submission of details pursuant to condition 3 (New finishes to building works) & 5 (Construction Management Plan) of planning permission P/02411/022 dated 23/11/2022

  Received 14 Oct, published by the council 25 Jul 2026 Conditions
• P/20551/002 Awaiting decision

  160, Bath Road, Slough, SL1 3XE

  Submission of details pursuant to condition 4 (Boundary Treatment), 7 (Gates) and 8 (Secured By Design) of planning permission P/20551/000 dated 12/03/2026

  10 Sep 2026 Conditions
• P/00094/130 Awaiting decision

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

  Submission of details pursuant to condition 25 (Managment & Maintenance of Surface Water) 36 (Foul Drainage) of planning permission P/00094/092 dated 08/08/2024

  10 Sep 2026 Conditions
• P/00094/129 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

  Received 9 Sep, published by the council 10 Sep 2026 Conditions