368 100TH St OCEAN, Marathon, FL 33050

Single family property built in 1968 with 1,170 sq ft of living area on a 0.15-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

$978,573

County assessed value (tax roll)

$229,895

Living area

1,170 sq ft

Lot size

0.15 acres (6,698 sq ft)

Year built

1968

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-0666 33 00352460000000

At a glance

Who owns 368 100TH St OCEAN?: Monroe County property records list COLLIER DONALD as the owner of record.
What is the county just value of 368 100TH St OCEAN?: $978,573 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-54-0666 33 00352460000000 (Monroe County).

Current owner

COLLIER DONALD

Owner contact info

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

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Nearby properties

280 100TH St OCEAN, Marathon $744K · built 1968
468 100TH St OCEAN, Marathon $1.3M · built 1969
381 101ST St OCEAN, Marathon $816K · built 1982
505 101ST St OCEAN, Marathon $1.1M · built 1958
467 100TH St OCEAN, Marathon $1.9M · built 2023
605 101ST St OCEAN, Marathon $1.1M · built 1976
784 100TH St OCEAN, Marathon $1.4M · built 1973
705 100TH St OCEAN, Marathon $946K · built 1976

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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