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4374 Demedici Avenue, Jacksonville, FL 32210

Single family property built in 1951 with 2,528 sq ft of living area on a 0.29-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
$472,238
County assessed value (tax roll)
$343,375
Living area
2,528 sq ft
Lot size
0.29 acres (12,643 sq ft)
Year built
1951
Land use
Single family
FEMA flood zone
Not on file yet
County
Duval County, FL
Parcel ID
fl-26-1023620000R

At a glance

Who owns 4374 Demedici Ave?
Duval County property records list KNAPP DAVID LIFE ESTATE as the owner of record.
What is the county just value of 4374 Demedici Ave?
$472,238 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-26-1023620000R (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 Demedici Ave

All 28 properties on Demedici Ave · ZIP 32210 (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