7747 Mariner Street, Jacksonville, FL 32220

Single family property built in 1978 with 1,367 sq ft of living area on a 0.25-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

$165,150

County assessed value (tax roll)

$86,546

Living area

1,367 sq ft

Lot size

0.25 acres (10,870 sq ft)

Year built

1978

Land use

Single family

FEMA flood zone

Not on file yet

County

Duval County, FL

Parcel ID

fl-26-0056410035R

At a glance

Who owns 7747 Mariner St?: Duval County property records list GRADY DONNA M as the owner of record.
What is the county just value of 7747 Mariner St?: $165,150 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-26-0056410035R (Duval County).

Current owner

GRADY DONNA M

Owner contact info

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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

7747 Mariner Street, Jacksonville, FL 32220

At a glance

Current owner

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