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445 W 40 Street, Miami Beach, FL 33140

Federal government property built in 1951 with 14,398 sq ft of living area on a 0.59-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
$5,019,236
County assessed value (tax roll)
$5,019,236
Living area
14,398 sq ft
Lot size
0.59 acres (25,875 sq ft)
Year built
1951
Land use
Federal government
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-0232270171280

At a glance

Who owns 445 W 40 St?
Miami-Dade County property records list U S POSTAL SERVICE as the owner of record.
What is the county just value of 445 W 40 St?
$5,019,236 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-23-0232270171280 (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 W 40 St

All 14 properties on W 40 St · ZIP 33140 (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