18 Sea Marsh Road, Fernandina Beach, FL 32034

Single family property built in 2023 with 4,141 sq ft of living area on a 0.39-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

$1,861,237

County assessed value (tax roll)

$1,764,757

Living area

4,141 sq ft

Lot size

0.39 acres (17,097 sq ft)

Year built

2023

Land use

Single family

FEMA flood zone

Not on file yet

County

Nassau County, FL

Parcel ID

fl-55-016N29190000580000

At a glance

Who owns 18 Sea Marsh Rd?: Nassau County property records list GALLAGHER MARY E as the owner of record.
What is the county just value of 18 Sea Marsh Rd?: $1,861,237 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-55-016N29190000580000 (Nassau County).

Current owner

GALLAGHER MARY E

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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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

18 Sea Marsh Road, Fernandina Beach, FL 32034

At a glance

Current owner

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