651 WILLIAM St Unit 3, Key West, FL 33040
651 WILLIAM St Unit 3, Key West, FL 33040: 608 sq ft living area, 0.01 acre lot, built 1933, county just value $552,287 (tax roll). Monroe County record: parcel map.
- Parcel ID: fl-54-0668 25 00018520000300
- County: Monroe County, FL
- Land use: Miscellaneous residential
- Lot size: 0.01 acres (585 sq ft)
- Living area: 608 sq ft
- Year built: 1933
- County just value (tax roll) — not a market value: $552,287
- County assessed value (tax roll): $552,287
- 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.