Humboldt Avenue, Jacksonville, FL 32244
Military property built in 1954 with 810,000 sq ft of living area on a 3511.1-acre lot in Jacksonville, Duval County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$538,342,999
County assessed value (tax roll)
$538,342,999
Living area
810,000 sq ft
Lot size
3511.1 acres
Year built
1954
Land use
Military
FEMA flood zone
Not on file yet
County
Duval County, FL
Parcel ID
fl-26-0984050000R
At a glance
- Who owns Humboldt Ave?
- Duval County property records list U S A AIR BASE as the owner of record.
- What is the county just value of Humboldt Ave?
- $538,342,999 on the Duval County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
- What is the parcel ID?
- fl-26-0984050000R (Duval County).
Current owner
- U S A AIR BASE
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources