618351 Dr Martin Luther King Jr Ave, Callahan, FL 32011
618351 Dr Martin Luther King Jr Ave, Callahan, FL 32011: 3,421 sq ft living area, 3.26 acre lot, built 1910, single family, county just value $233,912 (tax roll). Nassau County record: parcel map.
- Parcel ID: fl-55-512N25000000470020
- County: Nassau County, FL
- Land use: Single family
- Lot size: 3.26 acres (142,005 sq ft)
- Living area: 3,421 sq ft
- Year built: 1910
- County just value (tax roll) — not a market value: $233,912
- County assessed value (tax roll): $233,912
- 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.