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478 Demper Drive, Jacksonville, FL 32208

Single family property built in 1938 with 1,379 sq ft of living area on a 0.19-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
$117,212
County assessed value (tax roll)
$72,573
Living area
1,379 sq ft
Lot size
0.19 acres (8,195 sq ft)
Year built
1938
Land use
Single family
FEMA flood zone
Not on file yet
County
Duval County, FL
Parcel ID
fl-26-0344650000R

At a glance

Who owns 478 Demper Dr?
Duval County property records list KNIGHT KAREN E LIFE ESTATE as the owner of record.
What is the county just value of 478 Demper Dr?
$117,212 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-26-0344650000R (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 Demper Dr

All 21 properties on Demper Dr · ZIP 32208 (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