851 San Marco Rd, Marco Island, FL 34145
851 San Marco Rd, Marco Island, FL 34145: 80,770 sq ft living area, 6.38 acre lot, built 2006, county just value $11,628,461 (tax roll). Collier County record: parcel map.
- Parcel ID: fl-21-57640040004
- County: Collier County, FL
- Lot size: 6.38 acres
- Living area: 80,770 sq ft
- Year built: 2006
- County just value (tax roll) — not a market value: $11,628,461
- County assessed value (tax roll): $11,628,461
- 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.