Periwinkle Street, Boca Raton, Florida. Boca Raton ’s unique and historic neighborhood of Old Floresta was originally established in the 1920 ’s by visionary architect Addison Mizner. Property Poised on a choice corner lot, this gracious West Indies-inspired estate is served by a Chicago brick walkway and fountain courtyard in a tropical setting studded with a canopy of mature vegetation. The loggia with tongue-and-groove wood ceilings overlook the glistening pool encompassed a chiseled stone patio inviting outdoor entertaining or relaxing in complete private seclusion. The information herein is believed to be accurate but is not guaranteed and may be subject to errors or omissions, and may be changed without notice. All measurements are approximate.