531 4TH St, Key Colony Beach, FL 33051
531 4TH St, Key Colony Beach, FL 33051: 3,076 sq ft living area, 0.37 acre lot, built 2018, single family, county just value $3,773,307 (tax roll). Monroe County record: parcel map.
- Parcel ID: fl-54-0466 33 00073360000000
- County: Monroe County, FL
- Land use: Single family
- Lot size: 0.37 acres (16,217 sq ft)
- Living area: 3,076 sq ft
- Year built: 2018
- County just value (tax roll) — not a market value: $3,773,307
- County assessed value (tax roll): $3,773,307
- 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.