dwello

18310 NW 21 Avenue, Miami Gardens, FL 33056

Single family property built in 1955 with 1,207 sq ft of living area on a 0.17-acre lot in Miami Gardens, 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
$309,709
County assessed value (tax roll)
$92,334
Living area
1,207 sq ft
Lot size
0.17 acres (7,500 sq ft)
Year built
1955
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-3421030030340

At a glance

Who owns 18310 NW 21 Ave?
Miami-Dade County property records list MARTHA C EXANTUS as the owner of record.
What is the county just value of 18310 NW 21 Ave?
$309,709 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-23-3421030030340 (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 NW 21 Ave

All 39 properties on NW 21 Ave · ZIP 33056 (Miami Gardens). 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