The headquarters of the Antwerp Police force - also know as 'Den Oudaan' - a tower designed by modernist Architect Renaat Braem is currently for sale. The sudden success of the Facebookpage Let's buy Den Oudaan reflected the dreams of many Antwerp residents to redesign the tower in the city center based on social, cultural and sustainable values. Together with Eagles of ArchitectureNicolas PetillonBagaarand many professionals, ndvr is looking into the possibilities of an alternative way of real estate development that keeps the balance between social and financial profit.