Development Intent
Planning AtlasWestminsterWest EndApplication
Planning Application

25/03700/FULL

39 - 44 Grosvenor Square London W1K 2HP

Full / Other PlanningWest End ward
Submission
2 Jun 2025
Target
28 Jul 2025
Decision
26 Sep 2025
Outcome
Approved
Delegated decisionApproved
26 Sep 2025
Decided by Matthew Giles under delegated powers
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Scheme description

Variation of Condition 10 of planning permission dated 20th January 2025 (RN: 24/05108/FULL) for, 'Change of use of part of an underground car park below The Biltmore Mayfair Hotel (Sui Generis) to self-storage (Use Class B8)'; NAMELY, to allow access for 'trusted customers' (i.e. those existing customers who have held a unit at the facility for a minimum of six months) between 08.00 and 22.00 Monday to Saturday (no change is proposed on Sundays and public holidays). (Application under Section 73 of the Act).

Parties
Applicant
Not disclosed
Timeline
2 Jun 2025
Application submitted
26 Sep 2025
Delegated decision: Approved
Supporting documents · 20
GRANT OF FULL PP [PE]26 Sep 2025View ↗
DELEGATED REPORT26 Sep 2025View ↗
OPERATIONAL MANAGMENT PLAN19 Sep 2025View ↗
ECNSLT-INTERNAL CONSULTS31 Jul 2025View ↗
ACK-GENERAL LETTER (G/P/C)12 Jun 2025View ↗
CNSLT-LA SOCIETY12 Jun 2025View ↗
CNSLT-LA SOCIETY12 Jun 2025View ↗
CNSLT-LA SOCIETY12 Jun 2025View ↗
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.12 Jun 2025View ↗
NEIGHBOUR NOTIFICATION LETTER (21D)12 Jun 2025View ↗
TRANSPORT STATEMENT5 Jun 2025View ↗
RECEIPT OF APPLICATION3 Jun 2025View ↗
1ST INVALID LETTER3 Jun 2025View ↗
APPLICATIONFORMREDACTED2 Jun 2025View ↗
FEECALCULATION2 Jun 2025View ↗
ATTACHMENTSUMMARY2 Jun 2025View ↗
COVERING LETTER2 Jun 2025View ↗
NOISE TECHNICAL NOTE2 Jun 2025View ↗
OPERATING AND MANAGEMENT PLAN2 Jun 2025View ↗
TRANSPORT STATEMENT2 Jun 2025View ↗
View Application Page ↗
Data from the Westminster planning register.
Summary
Reference
25/03700/FULL
Type
Full Planning Permission Application
Applicant
Not disclosed
Submitted
2 Jun 2025
Decision date
26 Sep 2025
Decision
Approved
Decision route
Delegated (officer)
How long, really
17
wks · this application
Submission → decision · 9 wks over the 8-week target
Public response
Objections
2
In support
0
Total comments
2