3430 DUCK Ave Unit 3, Key West, FL 33040
3430 DUCK Ave Unit 3, Key West, FL 33040: 1,349 sq ft living area, 0.84 acre lot, built 1945, county just value $439,201 (tax roll). Monroe County record: parcel map.
- Parcel ID: fl-54-3467 25 00053120000103
- County: Monroe County, FL
- Land use: Professional service building
- Lot size: 0.84 acres (36,576 sq ft)
- Living area: 1,349 sq ft
- Year built: 1945
- County just value (tax roll) — not a market value: $439,201
- County assessed value (tax roll): $439,201
- 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.