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987 100TH St OCEAN, Marathon, FL 33050

Single family property built in 1974 with 1,704 sq ft of living area on a 0.12-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
$1,235,762
County assessed value (tax roll)
$1,235,762
Living area
1,704 sq ft
Lot size
0.12 acres (5,220 sq ft)
Year built
1974
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0666 33 00352140000000

At a glance

Who owns 987 100TH St OCEAN?
Monroe County property records list MATTSON ARTHUR as the owner of record.
What is the county just value of 987 100TH St OCEAN?
$1,235,762 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 00352140000000 (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 100th St Ocean

All 21 properties on 100th St Ocean · 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