IV. Buildings Integral to the Former Life and/or Persecution of Jews in Altona. 10. No. 205a-c Große Bergstraße and No. 122 Thadenstraße (former No. 120/128 Große Gärtnerstraße). Benjamin Leja-Stift seit 1869 (Benjamin Leja Housing Trust est. 1869). Still a Housing Trust. Former Benjamin Leja-Stift at No. 122 Thadenstraße.