378 Gulf Rd, Key Biscayne, FL 33149
378 Gulf Rd, Key Biscayne, FL 33149: 2,263 sq ft living area, 0.28 acre lot, built 1954, single family, county just value $3,684,204 (tax roll). Miami-Dade County record: parcel map.
- Parcel ID: fl-23-2442320030180
- County: Miami-Dade County, FL
- Land use: Single family
- Lot size: 0.28 acres (12,000 sq ft)
- Living area: 2,263 sq ft
- Year built: 1954
- County just value (tax roll) — not a market value: $3,684,204
- County assessed value (tax roll): $3,684,204
- FEMA flood zone: Not on file yet
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Source: Florida county property appraiser public records and FEMA NFHL; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals.