Welcome to The Amsterdam Lofts! Built in 1905, this building was the original assembly plant for the Cadillac Motor Car Co. This is a piece of Detroit's automotive and industrial history that you can now call home! The Amsterdam Lofts offers loft-style apartments, preserved historic details, and all the comforts and conveniences of modern living. This thoughtfully preserved and updated building offers multiple amenities within a building once designed by famed architect George D. Mason.