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3291 SW 21 Street, Miami, FL 33145

Single family property built in 1950 with 1,458 sq ft of living area on a 0.14-acre lot in Miami, 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
$570,514
County assessed value (tax roll)
$195,739
Living area
1,458 sq ft
Lot size
0.14 acres (6,000 sq ft)
Year built
1950
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-0141090120140

At a glance

Who owns 3291 SW 21 St?
Miami-Dade County property records list DANIEL W ALONSO JR &W as the owner of record.
What is the county just value of 3291 SW 21 St?
$570,514 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-23-0141090120140 (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 SW 21 St

All 330 properties on SW 21 St · ZIP 33145 (Miami). 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