1639 Challen Ave, Jacksonville, FL 32205
1639 Challen Ave, Jacksonville, FL 32205: 3,051 sq ft living area, 0.11 acre lot, built 1923, single family, county just value $739,871 (tax roll). Duval County record: parcel map.
- Parcel ID: fl-26-0786220000R
- County: Duval County, FL
- Land use: Single family
- Lot size: 0.11 acres (5,003 sq ft)
- Living area: 3,051 sq ft
- Year built: 1923
- County just value (tax roll) — not a market value: $739,871
- County assessed value (tax roll): $546,188
- FEMA flood zone: Not on file yet
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Source: Florida county property appraiser public records and FEMA NFHL; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals.