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3103 Mangrove Avenue, Jacksonville, FL 32246

Single family property built in 1979 with 1,122 sq ft of living area on a 0.22-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
$231,474
County assessed value (tax roll)
$107,206
Living area
1,122 sq ft
Lot size
0.22 acres (9,376 sq ft)
Year built
1979
Land use
Single family
FEMA flood zone
Not on file yet
County
Duval County, FL
Parcel ID
fl-26-1656300000R

At a glance

Who owns 3103 Mangrove Ave?
Duval County property records list WARREN MAGNUSON PATRICIA D as the owner of record.
What is the county just value of 3103 Mangrove Ave?
$231,474 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-26-1656300000R (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 Mangrove Ave

All 28 properties on Mangrove Ave · ZIP 32246 (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