4223 de Kalb Ave, Jacksonville, FL 32207
4223 de Kalb Ave, Jacksonville, FL 32207: 1,143 sq ft living area, 0.18 acre lot, built 1972, single family, county just value $186,651 (tax roll). Duval County record: parcel map.
- Parcel ID: fl-26-1276780010R
- County: Duval County, FL
- Land use: Single family
- Lot size: 0.18 acres (7,920 sq ft)
- Living area: 1,143 sq ft
- Year built: 1972
- County just value (tax roll) — not a market value: $186,651
- County assessed value (tax roll): $186,651
- 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.