Office space for lease at the 20th Street Centre in Boca Raton. Rosenfeld Realty Advisors is a commercial realty firm in Boca Raton, FL providing real estate services for lease or sale with a focus on the office and retail sectors. Commercial office space Boca Raton for lease at the 20th Street Centre. This rare industrial office /warehouse property in the heart of Downtown Boca Raton. The Property features small bays for lease and has onsite ownership and management. It is conveniently located to I – 95, Florida Atlantic University and Federal Highway. Please call today for information on current industrial real estate for lease.