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21 N 18th Street, Fernandina Beach, FL 32034

Single family property built in 1959 with 1,855 sq ft of living area on a 0.24-acre lot in Fernandina Beach, Nassau 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
$433,182
County assessed value (tax roll)
$134,678
Living area
1,855 sq ft
Lot size
0.24 acres (10,668 sq ft)
Year built
1959
Land use
Single family
FEMA flood zone
Not on file yet
County
Nassau County, FL
Parcel ID
fl-55-0000311060000B0011

At a glance

Who owns 21 N 18th St?
Nassau County property records list BRENNAN REGINA as the owner of record.
What is the county just value of 21 N 18th St?
$433,182 on the Nassau 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-55-0000311060000B0011 (Nassau 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 N 18th St

All 26 properties on N 18th St · ZIP 32034 (Fernandina Beach). 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