600 123RD St GULF, Marathon, FL 33050

Single family property built in 1974 with 2,270 sq ft of living area on a 0.44-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

$1,891,465

County assessed value (tax roll)

$1,489,119

Living area

2,270 sq ft

Lot size

0.44 acres (19,150 sq ft)

Year built

1974

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-0566 33 00100560000300

At a glance

Who owns 600 123RD St GULF?: Monroe County property records list SHATTUCK DAVID as the owner of record.
What is the county just value of 600 123RD St GULF?: $1,891,465 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 00100560000300 (Monroe County).

Current owner

SHATTUCK DAVID

Owner contact info

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

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Nearby properties

412 122ND St GULF, Marathon $2.2M · built 2008
700 123RD St GULF, Marathon $2.8M · built 2011
435 121ST St GULF, Marathon $1.4M · built 1981
501 123RD St GULF, Marathon $648K · built 1974
408 122ND St GULF, Marathon $413K · built 1963
701 124TH St GULF, Marathon $473K · built 1973
500 123RD St GULF, Marathon $648K · built 1989
603 124TH St GULF, Marathon $480K · built 1971

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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