dwello

8939 NW 21 Avenue, Unincorporated County, FL 33147

Single family property built in 1991 with 1,012 sq ft of living area on a 0.45-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
$584,633
County assessed value (tax roll)
$74,408
Living area
1,012 sq ft
Lot size
0.45 acres (19,516 sq ft)
Year built
1991
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-3031030220240

At a glance

Who owns 8939 NW 21 Ave?
Miami-Dade County property records list MAMIE C SPIKES as the owner of record.
What is the county just value of 8939 NW 21 Ave?
$584,633 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-23-3031030220240 (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 93 properties on NW 21 Ave · ZIP 33147 (Unincorporated County). 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