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4939 Kentucky Derby Court, Jacksonville, FL 32257

Single family property built in 1990 with 2,593 sq ft of living area on a 0.43-acre lot in Jacksonville, Duval County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value
$427,780
County assessed value (tax roll)
$278,418
Living area
2,593 sq ft
Lot size
0.43 acres (18,597 sq ft)
Year built
1990
Land use
Single family
FEMA flood zone
Not on file yet
County
Duval County, FL
Parcel ID
fl-26-1556435060R

At a glance

Who owns 4939 Kentucky Derby Ct?
Duval County property records list MORELOCK JAY C as the owner of record.
What is the county just value of 4939 Kentucky Derby Ct?
$427,780 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-26-1556435060R (Duval County).

Current owner

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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More on Kentucky Derby Ct

All 15 properties on Kentucky Derby Ct · ZIP 32257 (Jacksonville). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources