900 50TH St GULF, Marathon, FL 33050

Single family property built in 1983 with 1,830 sq ft of living area on a 0.29-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

$1,991,464

County assessed value (tax roll)

$1,991,464

Living area

1,830 sq ft

Lot size

0.29 acres (12,740 sq ft)

Year built

1983

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-1066 32 00328220000000

At a glance

Who owns 900 50TH St GULF?: Monroe County property records list M & E KEYS PROPERTIES LLC as the owner of record.
What is the county just value of 900 50TH St GULF?: $1,991,464 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-54-1066 32 00328220000000 (Monroe County).

Current owner

M & E KEYS PROPERTIES LLC

Owner contact info

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

See plans

Nearby properties

888 50TH St GULF, Marathon $390K · built 1953
820 50TH Ct, Marathon $415K · built 1953
830 50TH Ct GULF, Marathon $2.3M · built 1977
815 50TH Ct GULF, Marathon $519K · built 1958
884 50TH St GULF, Marathon $596K · built 2023
875 50TH St GULF, Marathon $3.8M · built 2022
865 50TH St GULF, Marathon $2.7M · built 2022
800 50TH Ct GULF, Marathon $512K · built 1958

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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