An apartment complex in the Ballpark neighborhood has changed hands. Boulder-based Mountain View Capital purchased the Point 21 complex at 2131 Lawrence St. earlier this month for $84.25 million, according to public records. The complex has 212 units, according to JLL, which helped the firm acquire financing for the acquisition. That makes the deal worth about $397,500 a unit. The six-story complex spans an entire side of the 2100 block of Lawrence Street.