29A James Street Marylebone London W1U 1DZ Data via plota.co.uk
Proposal
Installation of an air handling unit within the basement lightwell on the Picton Place elevation, installation of a cold room condenser unit and two condenser units within the rear plant area, replacement of the rear kitchen extract ductwork, installation of an acoustic enclosure and associated alterations. (Revised description of development) Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet.
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Important details
- Council
- Westminster
- Postcode
- W1U 1DZ
- Received
- 18 Jun 2026
- Validated
- 6 Aug 2026
- Target decision
- 1 Oct 2026
Public comments
No public comments yet.
41 neighbours consulted · Last counted 22 Aug 2026
Consultation & key dates
- Alt. reference
- PP-14787843
- Site notice
- 3 Jul 2026
- Press notice
- 19 Aug 2026
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
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29A James Street Marylebone London W1U 1DZ
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