4541 Mainmast Ct, Jacksonville, FL 32277
4541 Mainmast Ct, Jacksonville, FL 32277: 2,141 sq ft living area, 0.27 acre lot, built 2000, single family, county just value $316,449 (tax roll). Duval County record: parcel map.
- Parcel ID: fl-26-1123324320R
- County: Duval County, FL
- Land use: Single family
- Lot size: 0.27 acres (11,843 sq ft)
- Living area: 2,141 sq ft
- Year built: 2000
- County just value (tax roll) — not a market value: $316,449
- County assessed value (tax roll): $224,455
- 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.