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57484 GIBSON Street, Grassy Key, FL 33050

Federal government property built in 2010 with 4,245 sq ft of living area on a 0.28-acre lot in Grassy Key, Monroe 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
$855,614
County assessed value (tax roll)
$855,614
Living area
4,245 sq ft
Lot size
0.28 acres (12,000 sq ft)
Year built
2010
Land use
Federal government
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-2565 33 00360640000000

At a glance

Who owns 57484 GIBSON St?
Monroe County property records list USA COAST GUARD as the owner of record.
What is the county just value of 57484 GIBSON St?
$855,614 on the Monroe 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-54-2565 33 00360640000000 (Monroe 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 Gibson St

All 11 properties on Gibson St · ZIP 33050 (Marathon). 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