Address: 826 Collins Ave., Miami Beach

Property type: 13,225-square-foot mixed-use building completed in 1923 on 0.16 of an acre

Price: $8.5 million, or $642.72 per square foot

Seller: 826 C.A. Ltd., Michael Comras, president

Buyer: 826 Collins Avenue LLC, managed by Shire Realty Corp.