26/03007/ADLBCPlanning Application 26/03007/ADLBC
Conditions application at 18 Seymour Street London W1H 7HU, Westminster. View planning documents, track the decision and get email alerts on updates.
Details of the repairs and upgrading of the rear oriel window pursuant to condition 5 of listed building consent dated 8th August 2023 (RN:23/02367).
26/03007/ADLBC
18 Seymour Street London W1H 7HU
This is an application to discharge conditions at 18 Seymour Street London W1H 7HU. Westminster has handled 3,063 applications of this type and approves 92% of them, typically deciding them in 36 days. It was submitted on 7 May 2026 and is still awaiting a decision. The site is in the Portman Estate conservation area, with 13 listed buildings nearby. There have been 6 other applications at this address. In the past year there have been 221 applications across Marylebone. We hold 686 applications in total for the W1H postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster