Amsterdam, the Hamerkwartier (Hamerstraat area) has developed from a traditional business park into a mixed urban environment. Within the framework of the Room for the City Programme, (Ruimte voor de Stad) the Hamerkwartier is one of the locations where housing can be developed in the short term.. ©7 mei 2018 Marco van Middelkoop/Aerophoto-Schiphol