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59073 OVERSEAS Highway, Grassy Key, FL 33050

Airport, terminal, marina or pier property built in 1970 with 22,069 sq ft of living area on a 2.70-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
$3,842,510
County assessed value (tax roll)
$3,842,510
Living area
22,069 sq ft
Lot size
2.70 acres (117,479 sq ft)
Year built
1970
Land use
Airport, terminal, marina or pier
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-1965 34 00375960000000

At a glance

Who owns 59073 OVERSEAS Hwy?
Monroe County property records list GRASSY KEY MARINA INVESTMENT P as the owner of record.
What is the county just value of 59073 OVERSEAS Hwy?
$3,842,510 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-54-1965 34 00375960000000 (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 Overseas Hwy

All 368 properties on Overseas Hwy · 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