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851 43RD St GULF, Marathon, FL 33050

Single family property built in 1973 with 928 sq ft of living area on a 0.19-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
$478,951
County assessed value (tax roll)
$478,951
Living area
928 sq ft
Lot size
0.19 acres (8,311 sq ft)
Year built
1973
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-1066 32 00103160000000

At a glance

Who owns 851 43RD St GULF?
Monroe County property records list BLUMEL THOMAS as the owner of record.
What is the county just value of 851 43RD St GULF?
$478,951 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 00103160000000 (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 43rd St Gulf

All 13 properties on 43rd St Gulf · 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