421 NW 4 Avenue, Miami, FL 33128

Vacant commercial property on a 0.09-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

$28,000

County assessed value (tax roll)

$28,000

Lot size

0.09 acres (4,000 sq ft)

Land use

Vacant commercial

FEMA flood zone

Not on file yet

County

Miami-Dade County, FL

Parcel ID

fl-23-0101070401100

At a glance

Who owns 421 NW 4 Ave?: Miami-Dade County property records list SOMERVILLE RESIDENCE INC as the owner of record.
What is the county just value of 421 NW 4 Ave?: $28,000 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-23-0101070401100 (Miami-Dade County).

Current owner

SOMERVILLE RESIDENCE INC

Owner contact info

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

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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