85031 Williston Court, Fernandina Beach, FL 32034

Single family property built in 2019 with 3,275 sq ft of living area on a 0.17-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

$513,637

County assessed value (tax roll)

$502,777

Living area

3,275 sq ft

Lot size

0.17 acres (7,222 sq ft)

Year built

2019

Land use

Single family

FEMA flood zone

Not on file yet

County

Nassau County, FL

Parcel ID

fl-55-242N27072100960000

At a glance

Who owns 85031 Williston Ct?: Nassau County property records list MADGWICK MARK D & SARAH E as the owner of record.
What is the county just value of 85031 Williston Ct?: $513,637 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-55-242N27072100960000 (Nassau County).

Current owner

MADGWICK MARK D & SARAH 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

85031 Williston Court, Fernandina Beach, FL 32034

At a glance

Current owner

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