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643 Jefferson Avenue, Miami Beach, FL 33139

Multi-family (10+ units) property built in 1937 with 16,612 sq ft of living area on a 0.32-acre lot in Miami Beach, Miami-Dade 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
$3,410,000
County assessed value (tax roll)
$3,410,000
Living area
16,612 sq ft
Lot size
0.32 acres (14,000 sq ft)
Year built
1937
Land use
Multi-family (10+ units)
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-0242030094890

At a glance

Who owns 643 Jefferson Ave?
Miami-Dade County property records list SEGNER PROPERTIES LLC as the owner of record.
What is the county just value of 643 Jefferson Ave?
$3,410,000 on the Miami-Dade 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-23-0242030094890 (Miami-Dade 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 Jefferson Ave

All 94 properties on Jefferson Ave · ZIP 33139 (Miami Beach). 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