The Zaragoza Realtor Group at Berkshire Hathaway HomeServices in Coronado serves buyers and sellers from 501 Grand Caribe Causeway in the Coronado Cays, the 92118 zip code's premier waterfront residential community on Coronado Island. With over 40 years of real estate experience in Coronado and San Diego County and island residency since 1978, the team specializes in waterfront properties, luxury homes, vacation residences, and international buyer and seller transactions — Cays listings that pair with dock and hull service from Dock Side Boat Repair on the island's marina circuit. Zaragoza (DRE #01826683) and Brunilda Zaragoza lead a multi-agent team providing bilingual service under the Berkshire Hathaway HomeServices California Properties brand, which has ranked first in Coronado home sales annually since 1999. Homeowner insurance for Cays waterfront buyers — covering flood-zone, wind-driven rain, and marine-exposure endorsements — routes through independent multi-carrier brokerages on the island including Crown Island Insurance Services on B Avenue, in operation since 1957. Highest-complexity transactions involve Coronado Cays deep-water dock properties with private boat slips, seawall maintenance assessments, and HOA architectural review requirements specific to the Cays community's CC&R governance structure.