4310 Avenue J, Saint Lucie County, FL 34947
4310 Avenue J, Saint Lucie County, FL 34947: 1,941 sq ft living area, 0.40 acre lot, built 1957, county just value $137,600 (tax roll). St. Lucie County record: parcel map.
- Parcel ID: fl-66-2406-801-0017-000-3
- County: St. Lucie County, FL
- Land use: Multi-family (fewer than 10 units)
- Lot size: 0.40 acres (17,424 sq ft)
- Living area: 1,941 sq ft
- Year built: 1957
- County just value (tax roll) — not a market value: $137,600
- County assessed value (tax roll): $88,983
- FEMA flood zone: Not on file yet
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Source: Florida county property appraiser public records and FEMA NFHL; data refreshed Jun 30, 2026. Values are county tax-roll figures, not appraisals.