Guess it can be anywhere from 5-20 millions most likely
http://www.kansascity.com/sports/college/big-12/university-of-kansas/article335657/KU-plans-a-17.5-million-apartment-complex-for-basketball-players.html
Housing for athletes at big-time programs has become more and more lavish. In 2012, the University of Kentucky built the Wildcat Coal Lodge, a $7 million, privately-funded dormitory designed to house the school’s basketball players.
According to NCAA rules, schools cannot provide dormitories for the exclusive use of student-athletes. But they can reserve space in on-campus housing for athletes, so the residents at the Wildcat Coal Lodge are a mix of basketball players and students who aren’t scholarship athletes.
The nation’s top football programs are in the housing game as well. In the last year, Auburn built a $51 million residence hall designed to house close to 415 students, including the school’s football players.
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The latest evidence: The University of Kansas is in the planning stages of a $17.5 million apartment project that would house as many as 32 men’s and women’s basketball players. The complex, south of Allen Fieldhouse on Naismith Drive, is scheduled to open for the 2016-17 school year.