The Crestwood Court Mall will soon be shuttering its doors for good. The 55-year-old mall, the oldest in St. Louis County, now has a sign on the door telling patrons that it will be closed for good on Thursday. Lens Crafters is the only store that will remain open. They have a separate entrance to the mall. Centrum Partners is the Chicago-based developer that owns Crestwood Court. Last year they proposed a $100-million plan to convert the area into an entertainment district, but the city Crestwood says the asking price of $34 million in tax increment financing is too steep a price.