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318 Castaways Street, Marco Island, FL 34145

Single family property built in 1973 with 2,564 sq ft of living area on a 0.27-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
$684,183
County assessed value (tax roll)
$684,183
Living area
2,564 sq ft
Lot size
0.27 acres (11,755 sq ft)
Year built
1973
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-57362120008

At a glance

Who owns 318 Castaways St?
Collier County property records list RUIZ, JUAN CARLOS & YAMILE S as the owner of record.
What is the county just value of 318 Castaways St?
$684,183 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-21-57362120008 (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 Castaways St

All 24 properties on Castaways St · 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 24, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources