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Planning application

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

Granted Slough P/20401/005 Full Planning

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference P/20401/005

Application record

Reference
P/20401/005
Type
Full Planning
Decision
Approved with Conditions; Informatives
Received
23 Dec 2025
Validated
23 Dec 2025
Decided
29 May 2026
Postcode
SL1 4EP

Site history

Applications at this address on the Slough register

This site has had 4 applications since 2025: 1 approved, 1 refused.

  • P/20401/004 Decided

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

    Submission of details pursuant to condition 4 (Quantitative Risk Assessment (QRA

    Decided 23 Jan 2026
  • P/20401/003 Refused

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

    Submission of details pursuant to condition 6 (Surface Water Drainage Scheme) an

    Decided 23 Dec 2025
  • P/20401/002 Decided

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

    Submission of details pursuant to condition 9 (Construction Environmental Manage

    Decided 14 Nov 2025

Timeline

Dates from the published record

  1. 23 Dec 2025

    Received by Slough

  2. 29 May 2026

    Decision issued: Approved with Conditions; Informatives

  3. 25 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 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

Who's behind it

Company information only, from the register and Companies House

Tetra Tech Planning Agent, a planning consultancy registered in Leeds

Active · incorporated 2004 · Leeds

48 applications on PlanIndex · across 21 councils · 94% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Slough Heat & Power Limited Applicant, registered in Reading

Active · incorporated 1921 · Reading

1 application on PlanIndex

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

What this grant of permission means

Slough granted permission on 29 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

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