419 WILLIAM St Unit 4, Key West, FL 33040
419 WILLIAM St Unit 4, Key West, FL 33040: 837 sq ft living area, built 1933, condominium, county just value $495,272 (tax roll). Monroe County record: parcel map.
- Parcel ID: fl-54-0668 25 00005910000104
- County: Monroe County, FL
- Land use: Condominium
- Living area: 837 sq ft
- Year built: 1933
- County just value (tax roll) — not a market value: $495,272
- County assessed value (tax roll): $495,272
- 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.