340 S 3rd Ave, Jacksonville Beach, FL 32250
340 S 3rd Ave, Jacksonville Beach, FL 32250: 4,305 sq ft living area, 0.29 acre lot, built 2001, county just value $538,300 (tax roll). Duval County record: parcel map.
- Parcel ID: fl-26-1758050000R
- County: Duval County, FL
- Land use: Office building (one story)
- Lot size: 0.29 acres (12,845 sq ft)
- Living area: 4,305 sq ft
- Year built: 2001
- County just value (tax roll) — not a market value: $538,300
- County assessed value (tax roll): $538,300
- 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.