Custom House City EC3R Timeline News and progress updates from Custom House new development in City EC3R Post a new milestone Planning application submitted Update: The plans were refused at the Meeting of Planning and Transportation Committee, Tuesday, 26th October, 2021. Planning application submitted for change of use... 11/08/2020 by Buildington The building is Grade I listed Custom House on Lower Thames Street is given a Grade I listing.English Heritage List Entry Number: 1359193Date first listed: 05-Jun-1972 05/06/1972 by Buildington