300 Avenue B, Key Largo, FL 33037
300 Avenue B, Key Largo, FL 33037: 1,164 sq ft living area, 0.13 acre lot, built 1981, single family, county just value $501,972 (tax roll). Monroe County record: parcel map.
- Parcel ID: fl-54-1161 39 00474250000000
- County: Monroe County, FL
- Land use: Single family
- Lot size: 0.13 acres (5,868 sq ft)
- Living area: 1,164 sq ft
- Year built: 1981
- County just value (tax roll) — not a market value: $501,972
- County assessed value (tax roll): $466,691
- 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.