403 124TH St GULF, Marathon, FL 33050

Multi-family (fewer than 10 units) property built in 1965 with 1,450 sq ft of living area on a 0.14-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

$494,953

County assessed value (tax roll)

$494,953

Living area

1,450 sq ft

Lot size

0.14 acres (6,000 sq ft)

Year built

1965

Land use

Multi-family (fewer than 10 units)

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-0566 33 00357250000000

At a glance

Who owns 403 124TH St GULF?: Monroe County property records list PEREZ ROBERTO as the owner of record.
What is the county just value of 403 124TH St GULF?: $494,953 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 00357250000000 (Monroe County).

Current owner

PEREZ ROBERTO

Owner contact info

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

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Nearby properties

503 124TH St GULF, Marathon $480K · built 1963
303 124TH St GULF, Marathon $477K · built 1963
400 123RD St GULF, Marathon $544K · built 2003
500 123RD St GULF, Marathon $648K · built 1989
603 124TH St GULF, Marathon $480K · built 1971
203 124TH St GULF, Marathon $475K · built 1974
12300 OVERSEAS Hwy, Marathon $1.2M · built 1994
300 123RD St GULF, Marathon $693K · built 1974

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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