472 Warren Ln, Key Biscayne, FL 33149
472 Warren Ln, Key Biscayne, FL 33149: 4,043 sq ft living area, 0.18 acre lot, built 1990, single family, county just value $2,799,997 (tax roll). Miami-Dade County record: parcel map.
- Parcel ID: fl-23-2442320040190
- County: Miami-Dade County, FL
- Land use: Single family
- Lot size: 0.18 acres (7,626 sq ft)
- Living area: 4,043 sq ft
- Year built: 1990
- County just value (tax roll) — not a market value: $2,799,997
- County assessed value (tax roll): $2,656,718
- 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.