311 3RD St, Key Colony Beach, FL 33051
311 3RD St, Key Colony Beach, FL 33051: 882 sq ft living area, 0.07 acre lot, built 1962, single family, county just value $574,471 (tax roll). Monroe County record: parcel map.
- Parcel ID: fl-54-0466 33 00072770000000
- County: Monroe County, FL
- Land use: Single family
- Lot size: 0.07 acres (3,058 sq ft)
- Living area: 882 sq ft
- Year built: 1962
- County just value (tax roll) — not a market value: $574,471
- County assessed value (tax roll): $574,471
- 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.