Address: 1800 SW First St. in Miami

Property type: This is a 32,408-square-foot, four-story office building constructed in 1972 on a half-acre lot, according to the Miami-Dade County Property Appraiser's office.

Price: $5,400,000

Seller: Mohammad Siddiq Khan and Ghazala Bilquees

Buyer: Care Resource Community Health Centers Inc.

Past sale: $1,000,000 in June 1994