20911 NW Second Ave 20911 NW Second Ave. in Miami Gardens. Photo: Google

Address: 20911 NW Second Ave. in Miami Gardens

Property type: This is a 6,584-square-foot, one-story office building constructed in 1975 on an over half-acre lot, according to the Miami-Dade County Property Appraiser's office.

Price: $1,270,000

Seller: Petersen Investment Corp.

Buyer: Miami Avenue Real Estate Inc.

Past sale: $415,000 in September 2002