423 South Beach Rd, Jupiter Island, FL 33455
423 South Beach Rd, Jupiter Island, FL 33455: 5,940 sq ft living area, 1.42 acre lot, built 1990, single family, county just value $13,381,920 (tax roll). Martin County record: parcel map.
- Parcel ID: fl-53-35-38-42-002-135-00942-1
- County: Martin County, FL
- Land use: Single family
- Lot size: 1.42 acres (61,855 sq ft)
- Living area: 5,940 sq ft
- Year built: 1990
- County just value (tax roll) — not a market value: $13,381,920
- County assessed value (tax roll): $12,881,920
- 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.