40 Leadenhall City EC3M Timeline News and progress updates from 40 Leadenhall new development in City EC3M Post a new milestone Kirkland & Ellis takes space Kirkland & Ellis has taken at least 215,000 sq ft of office space at 40 Leadenhall development in the City. The building is now 35% let prior to completion, reports... 13/06/2022 by Buildington Plans approved City of London has granted planning permission for Henderson Global Investors' scheme at 40 Leadenhall Street. The high quality building - dubbed ?Gotham City? when... 25/02/2014 by Buildington New on Buildington 40 Leadenhall Street - new on Buildington! 03/02/2014 by Buildington