Anbau Enterprises has closed on the purchase of the five-story apartment building at 203-209 West 79th Street, on the Upper West Side, for $39 million, reports The Real Deal. The developer will go forward with approved plans for a 13-story mixed-use condominium building, and Morris Adjmi is designing. The site has 104,000 square feet of building potential, and demolition permits were recently submitted to knock down the existing building.