50 Baker Street Marylebone W1U Timeline News and progress updates from 50 Baker Street new development in Marylebone W1U Post a new milestone 50 Baker Street is moved to developments Vacant possession at 50 Baker Street is anticipated in late 2024, aligning with the target completion at 25 Baker Street.JV developers Derwent London and Lazari... 15/04/2023 by Buildington Planning application submitted for the redevelopment of 38-70 Baker Street in Marylebone Demolition of the existing buildings at 38-70 Baker Street and redevelopment above a retained basement to create a mixed-use scheme providing Class E commercial space... 01/12/2022 by Buildington