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475 Nassau Court, Marco Island, FL 34145

Single family property built in 2021 with 3,367 sq ft of living area on a 0.25-acre lot in Marco Island, Collier 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
$2,197,819
County assessed value (tax roll)
$2,010,641
Living area
3,367 sq ft
Lot size
0.25 acres (11,000 sq ft)
Year built
2021
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-56859720006

At a glance

Who owns 475 Nassau Ct?
Collier County property records list CALLAHAN, KEVIN P & COLLEEN B as the owner of record.
What is the county just value of 475 Nassau Ct?
$2,197,819 on the Collier 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-21-56859720006 (Collier 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 Nassau Ct

All 42 properties on Nassau Ct · ZIP 34145 (Marco Island). 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