I grew up and currently live about 3 miles from this house. It sits at the end of a short road off the main road and as a kid I always tried to get a glimpse of it when my parents would drive us past.
Here are the details from an article from detroit curbed.
If you're ready to live like royalty out in Bloomfield Township, Adams Castle just hit the market for $3,500,000.
Built in 1928 and owned by the same family for the last 40 years, this estate is on 2.24 acres and includes a carriage house (with living quarters), a four-car garage, extensive manicured gardens, a pool, pool house, and a gorgeous fountain to welcome guests. The lower level of the home has a ballroom, billiard room, game room, sauna, and bar. The main floor has rooms made of marble, ornate fresco ceilings, hand carved woodwork, a show-stopping foyer, and loads of Pewabic tile. It also has a Poggenpohl kitchen, an elegant dining room, a breakfast nook, and a solarium. In total, this property has seven bedrooms, eight bathrooms, 12,000 square feet of living space.