412 122ND St GULF, Marathon, FL 33050

Single family property built in 2008 with 2,391 sq ft of living area on a 0.24-acre lot in Marathon, 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

$2,200,669

County assessed value (tax roll)

$2,200,669

Living area

2,391 sq ft

Lot size

0.24 acres (10,340 sq ft)

Year built

2008

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-0566 33 00357560000000

At a glance

Who owns 412 122ND St GULF?: Monroe County property records list 412 MARATHON LLC as the owner of record.
What is the county just value of 412 122ND St GULF?: $2,200,669 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-54-0566 33 00357560000000 (Monroe County).

Current owner

412 MARATHON LLC

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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Nearby properties

435 121ST St GULF, Marathon $1.4M · built 1981
600 123RD St GULF, Marathon $1.9M · built 1974
408 122ND St GULF, Marathon $413K · built 1963
501 123RD St GULF, Marathon $648K · built 1974
425 121ST St GULF, Marathon $1.2M · built 1961
402 122ND St GULF, Marathon $361K · built 1958
700 123RD St GULF, Marathon $2.8M · built 2011
423 121ST St GULF, Marathon $1.4M · built 1961

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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