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7840 Mattox Avenue, Jacksonville, FL 32219

Single family property built in 1979 with 1,608 sq ft of living area on a 0.81-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
$145,567
County assessed value (tax roll)
$134,075
Living area
1,608 sq ft
Lot size
0.81 acres (35,398 sq ft)
Year built
1979
Land use
Single family
FEMA flood zone
Not on file yet
County
Duval County, FL
Parcel ID
fl-26-0213580000R

At a glance

Who owns 7840 Mattox Ave?
Duval County property records list CROSS MARY as the owner of record.
What is the county just value of 7840 Mattox Ave?
$145,567 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-26-0213580000R (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 Mattox Ave

All 70 properties on Mattox Ave · ZIP 32219 (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