637 UNITED St, Key West, FL 33040
637 UNITED St, Key West, FL 33040: 1,504 sq ft living area, 0.21 acre lot, built 1909, county just value $1,040,359 (tax roll). Monroe County record: parcel map.
- Parcel ID: fl-54-0668 25 00030520000000
- County: Monroe County, FL
- Land use: Multi-family (fewer than 10 units)
- Lot size: 0.21 acres (9,282 sq ft)
- Living area: 1,504 sq ft
- Year built: 1909
- County just value (tax roll) — not a market value: $1,040,359
- County assessed value (tax roll): $1,040,359
- 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.