Planning application
Electricity Sub Station, Ipswich Road, Slough, SL1 4EP
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Submission of details pursuant to condition 4 (Quantitative Risk Assessment) of
As published by the council, reference P/20401/007
Application record
- Reference
- P/20401/007
- Type
- Submission of Details
- Status
- Decided
- Decision
- Conditions Complied With; Informatives
- Received
- 16 Feb 2026
- Validated
- 17 Feb 2026
- Decided
- 29 May 2026
- Postcode
- SL1 4EP
Site history
Applications at this address on the Slough register
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
-
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
Timeline
Dates from the published record
-
16 Feb 2026
Received by Slough
-
17 Feb 2026
Validated
Checked as complete and ready for consideration.
-
29 May 2026
Decision issued: Conditions Complied With; Informatives
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Tetra Tech Ltd Agent, registered in Leeds
Active · incorporated 1985 · Leeds
166 applications on PlanIndex · across 82 councils · 97% 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 recordOCU Group Limited Applicant, registered in Stockport
Active · incorporated 2014 · Stockport
38 applications on PlanIndex · across 2 councils · 100% 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 recordAfter the decision
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.
About this record
The published feed does not state which type of application this is; the register entry on Slough's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
Electricity Sub Station, Ipswich Road, Slough, SL1 4EP
78% historically approved · decision due ~11 Nov
Variation of condition 2 (Approved Plans) and 17 (Boundary Treatment) of P/20401
Awaiting decision Full applications -
498-505, Ipswich Road, Slough, SL1 4EP
Submission of details pursuant to condition 9 (Construction Environmental Manage
Decided -
498-505, Ipswich Road, Slough, SL1 4EP
Submission of details pursuant to condition 6 (Surface Water Drainage Scheme) an
Refused -
498-505, Ipswich Road, Slough, SL1 4EP
Submission of details pursuant to condition 4 (Quantitative Risk Assessment (QRA
Decided -
498-505, Ipswich Road, Slough, SL1 4EP
Application under Section 73 of the Town and Country Planning Act 1990 (as amend
Granted Full applications -
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 Conditions