dwello

5100 NW 21 Avenue, Unincorporated County, FL 33142

County government property built in 1971 with 1 sq ft of living area on a 1.10-acre lot in Unincorporated County, Miami-Dade County. Facts below come from the county property appraiser's public record.

Open in interactive map List this home free on dwello Own this home? Claim it
County just value (tax roll) — not a market value
$571,980
County assessed value (tax roll)
$571,980
Living area
1 sq ft
Lot size
1.10 acres (47,916 sq ft)
Year built
1971
Land use
County government
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-3031220000090

At a glance

Who owns 5100 NW 21 Ave?
Miami-Dade County property records list MIAMI-DADE COUNTY as the owner of record.
What is the county just value of 5100 NW 21 Ave?
$571,980 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-23-3031220000090 (Miami-Dade County).

Current owner

Owner contact info

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

See plans

More on NW 21 Ave

All 101 properties on NW 21 Ave · ZIP 33142 (Miami). Values are county just values (tax roll), not market values.

Nearby properties

Explore the area

Search this address on listing sites

These links open the listing site directly; we don't copy their data.

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