NW Porter Grade Rd, Altha, FL 32421
NW Porter Grade Rd, Altha, FL 32421: 0.02 acre lot, utility, county just value $500 (tax roll). Calhoun County record: parcel map.
- Parcel ID: fl-17-171N10000000080100
- County: Calhoun County, FL
- Land use: Utility
- Lot size: 0.02 acres (1,065 sq ft)
- County just value (tax roll) — not a market value: $500
- County assessed value (tax roll): $500
- 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.