344 South Beach Rd, Jupiter Island, FL 33455
344 South Beach Rd, Jupiter Island, FL 33455: 8,740 sq ft living area, 3.20 acre lot, built 1939, single family, county just value $14,378,140 (tax roll). Martin County record: parcel map.
- Parcel ID: fl-53-35-38-42-002-124-00700-7
- County: Martin County, FL
- Land use: Single family
- Lot size: 3.20 acres (139,392 sq ft)
- Living area: 8,740 sq ft
- Year built: 1939
- County just value (tax roll) — not a market value: $14,378,140
- County assessed value (tax roll): $8,433,704
- 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.